[{"id": "geusb-4211", "words": "3014", "extension": ".pdf", "flesch": "48", "author": "Heincke, Bj\u00f6rn; Jackisch, Robert; Saartenoja, Ari; Salmirinne, Heikki; Rapp, S\u00f6nke; Zimmermann, Robert; Pirttij\u00e4rvi, Markku; Vest S\u00f6rensen, Erik; Gloaguen, Richard; Ek, Lisa; Bergstr\u00f6m, Johan; Karinen, Arto; Salehi, Sara; Madriz, Yuleika; Middleton, Maarit", "title": "Developing multi-sensor drones for geological mapping and mineral exploration: setup and first results from the MULSEDRO project", "date": "2019", "keywords": "camera; data; fig; flight; magnetic; mineral; multi; surveys; uas; wing", "summary": "Our objectives were to (1) trace the main sub- vertical carbonatite veins in areas covered by overburden by magnetic surveys, (2) identify relationships between those Stereo Cameras RGB Camera White Illumination A B Fig 3. Software developed by Radai Oy is especially adapted to process magnetic data from UAS and includes advanced steps, e.g. Equivalent Layer Modelling (Pirttij\u00e4rvi 2003) to reduce artefacts and noise, and to com- pute consistent magnetic fields for a constant altitude.", "mime": "application/pdf"}, {"id": "geusb-4218", "words": "1541", "extension": ".pdf", "flesch": "44", "author": "Christiansen, Flemming G.", "title": "Review of Survey activities 2018", "date": "2019", "keywords": "data; denmark; geus; greenland; paper", "summary": "Our strong focus on climate change and climate adapta- tion is reflected in several papers. GEUS Bulletin is free to individuals and institutions in electronic form.", "mime": "application/pdf"}, {"id": "geusb-4220", "words": "3224", "extension": ".pdf", "flesch": "58", "author": "Colgan, William; Box, Jason E.; Ribeiro, Sofia; Kjeldsen, Kristian K.", "title": "Sea-level rise in Denmark: Bridging local reconstructions and global projections", "date": "2019", "keywords": "global; ice; level; rise; sea", "summary": "Here, we highlight the value of combining palaeo recon- structions of sea level, the measured tide gauge record, and projections of future sea level. The dating of raised beach sequences, wind-blown sand deposits, and salt-marsh sediments has permitted sea level to be reconstructed since the last glaciation at Skagen (Hauer- bach 1992; Clemmensen et al. 2001) and Esbjerg (Gehrels et al. 2006; Szkornik et al. 2008).", "mime": "application/pdf"}, {"id": "geusb-4221", "words": "2565", "extension": ".pdf", "flesch": "55", "author": "Knudsen, Christian; S\u00f8nderholm, Martin; Heijboer, Tjerk; Kristensen, Jeppe \u00c5.; Bering, Dag", "title": "The North Atlantic Provenance Database: an introduction", "date": "2019", "keywords": "age; database; fig; greenland; provenance; samples; zircon", "summary": "It consists of two main packages: \u2022 A database for storage of: \u2013 Detrital zircon age data and other types of provenance data \u2013 Metadata with information about the samples and the analytical procedure used \u2022 An analytical module allowing users to compile, compare and analyse the datasets. Outlook Compiling the large amount of available provenance data into a regional, cross-border, web-database will make these types of data much more accessible and applicable to indus- try and the research community.", "mime": "application/pdf"}, {"id": "geusb-4222", "words": "3383", "extension": ".pdf", "flesch": "52", "author": "Pasten-Zapata, Ernesto; Sonnenborg, Torben O.; Refsgaard, Jens Christian", "title": "Climate change: Sources of uncertainty in precipitation and temperature projections for Denmark", "date": "2019", "keywords": "bias; change; climate; precipitation; rcp; temperature; uncertainty", "summary": "e2019430102-01 General Circulation Models (GCMs) are the main tools used to assess the impacts of climate change. These clusters can provide insights into the impacts of climate change on Danish water resources.", "mime": "application/pdf"}, {"id": "geusb-4223", "words": "2851", "extension": ".pdf", "flesch": "51", "author": "Nielsen, Margrethe T.; Weibel, Rikke; Therkelsen, Jens; Friis, Henrik", "title": "Distribution of porosity-preserving microquartz coatings in sandstones, Upper Jurassic Danish Central Graben", "date": "2019", "keywords": "central; coatings; danish; fig; formation; microquartz; porosity; sandstones; spicules; sponge", "summary": "e2019430103-05 Conclusions Microquartz coatings in Upper Jurassic sandstones of the Danish Central Graben are confined to offshore gravity flows and shoreface sandstones, and absent in sandstones deposited in back\u00adbarrier and estuarine environments. Methods Samples were selected from cores of 21 wells penetrating Up\u00ad per Jurassic sandstones in the Danish Central Graben (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4224", "words": "2718", "extension": ".htm", "flesch": "58", "author": "Holmslykke, Hanne D.; Schovsbo, Niels H.; Kristensen, Lars; Weibel, Rikke; Nielsen, Lars Henrik", "title": "Characterising brines in deep Mesozoic sandstone reservoirs, Denmark", "date": "2022", "keywords": "brine; fig; formation; geothermal; ppm; reservoirs; table; type", "summary": "We have classified the brines into brine types, which are shown to be related to their depositional environment, depth, geological formation and geographical domains. 2.\u00a0\u00a0Stratigraphy of reservoirs and location of brine types.", "mime": "application/xhtml+xml"}, {"id": "geusb-4276", "words": "3656", "extension": ".pdf", "flesch": "56", "author": "Colgan, William ; Mankoff, Kenneth D. ; Kjeldsen, Kristian K. ; Bj\u00f8rk, Anders A. ; Box, Jason E. ; Simonsen, Sebastian B. ; S\u00f8rensen, Louise S. ; Khan, S. Abbas ; Solgaard, Anne M. ; Forsberg, Rene ; Skourup, Henriette ; Stenseng, Lars ; Kristensen, Steen S. ; Hvidegaard, Sine M. ; Citterio, Michele ; Karlsson, Nanna ; Fettweis, Xavier ; Ahlstr\u00f8m, Andreas P. ; Andersen, Signe B. ; van As, Dirk ; Fausto, Robert S. ", "title": "Greenland ice sheet mass balance assessed by PROMICE (1995\u20132015)", "date": "2019", "keywords": "balance; greenland; ice; mass; perimeter; promice; sheet; surface", "summary": "Greenland ice sheet mass balance assessed by PROMICE (1995\u20132015). Ice sheet mass loss Our updated input-output assessment gives a total 1995\u2013 2015 ice-sheet mass loss of 3028 \u00b1 711 Gt (Fig. 4).", "mime": "application/pdf"}, {"id": "geusb-4294", "words": "3650", "extension": ".pdf", "flesch": "55", "author": "Schovsbo, Niels H. ; Jakobsen, Finn ", "title": "Review of hydrocarbon potential in East Denmark following 30 years of exploration activities", "date": "2019", "keywords": "area; danish; denmark; gas; graben; play; source; survey; zechstein", "summary": "Summary of hydrocarbon exploration activities in the Open Door Area (ODA) after the establishment of the Open Door Procedure (ODP) in 1996. Also, the L\u00f8ve-1 well (drilled in 2011) was dry with no indi- cation of source rocks.", "mime": "application/pdf"}, {"id": "geusb-4295", "words": "2530", "extension": ".pdf", "flesch": "65", "author": "Bennike, Ole ; N\u00f8rgaard-Pedersen, Niels ; Jensen, J\u00f8rn Bo ", "title": "The channels in Storeb\u00e6lt, Denmark: implications of new radiocarbon ages", "date": "2019", "keywords": "cal; channels; denmark; deposits; glacial; sand; storeb\u00e6lt; years", "summary": "Here we report on some new ages of macrofossils from late glacial deposits in the Storeb\u00e6lt channels. Two of the new cores from Storeb\u00e6lt contained remains of plants that are typical of late glacial deposits from Denmark.", "mime": "application/pdf"}, {"id": "geusb-4296", "words": "4117", "extension": ".pdf", "flesch": "58", "author": "Andersen, Jonas K. ; Fausto, Robert S. ; Hansen, Karina ; Box, Jason E. ; Andersen, Signe B. ; Ahlstr\u00f8m, Andreas P. ; van As, Dirk ; Citterio, Michele ; Colgan, William ; Karlsson, Nanna B. ; Kjeldsen, Kristian K. ; Korsgaard, Niels J. ; Larsen, Signe H. ; Mankoff, Kenneth D. ; Pedersen, Allan \u00d8. ; Shields, Christopher L. ; Solgaard, Anne ; Vandecrux, Baptiste ", "title": "Update of annual calving front lines for 47 marine terminating outlet glaciers in Greenland (1999\u20132018)", "date": "2019", "keywords": "area; calving; change; data; glaciers; greenland; ice; images; line; sermia", "summary": "The Greenland calving front lines were measured from optical satellite imagery obtained from Landsat, Aster, and Sentinel-2 (Table 1). Prior to 2018, calving front lines were digitised primarily using Landsat-7 and Landsat-8 images.", "mime": "application/pdf"}, {"id": "geusb-4297", "words": "3661", "extension": ".pdf", "flesch": "47", "author": "Weibel, Rikke ; Thomsen, Tonny B. ", "title": "U-Pb dating identifies titanite precipitation in Paleogene sandstones from a volcanic terrane, East Greenland", "date": "2019", "keywords": "authigenic; burial; fig; grains; greenland; minerals; sandstones; titanite", "summary": "C: Titanite intergrown with albite (Ab) and Ca-rich plagioclase (Pl; intra-basaltic sandstone; SE micrograph). e2019430203-04 49\u201342 Ma (Fig. 4). Results The sub- and intra-basaltic sandstones show variations in their detrital grain compositions and exhibit distinctly dif- ferent cementing phases.", "mime": "application/pdf"}, {"id": "geusb-4298", "words": "3373", "extension": ".pdf", "flesch": "50", "author": "Banks, Graham; Bernstein, Stefan; Salehi, Sara; Guarnieri, Pierpaolo; Bird, Dennis; Hamblett, Catherine; Peacock, David; Foster, Jon", "title": "Liverpool Land Basement High, Greenland: visualising inputs for fractured crystalline basement reservoir models", "date": "2019", "keywords": "basement; basin; data; denmark; fault; fig; fluid; fracture; greenland; high; llbh; reservoir", "summary": "Mineral deposits that precipi- tated into basement fracture networks during hydrothermal mineralisation occur worldwide (Sheldon & Micklethwaite 2007; Walter et al. 2018). https://doi.org/10.34194/GEUSB-201943-02-04 e2019430204-02 reservoir modelling, and how studying the LLBH can help enhance reservoir modelling of fractured basement.", "mime": "application/pdf"}, {"id": "geusb-4299", "words": "3319", "extension": ".pdf", "flesch": "52", "author": "Salehi, Sara ; Mielke, Christian ; Brogaard Pedersen, Christian ; Dalsenni Olsen, Simun ", "title": "Comparison of ASTER and Sentinel-2 spaceborne datasets for geological mapping: a case study from North-East Greenland", "date": "2019", "keywords": "aster; band; colour; data; depth; feature; fig; mapping; van", "summary": "Medium to high band ratio values for ferrous iron (green to red colours in Fig. Principal component analysis (PCA) of ASTER and Sentinel-2 reflectance data (i.e. VNIR and SWIR bands) (3) Classification based on band ratios (4) Band-depth colour composites computed from three spectral bands (two continuum and one centre band).", "mime": "application/pdf"}, {"id": "geusb-4300", "words": "2513", "extension": ".pdf", "flesch": "65", "author": "Bennike, Ole ; Jensen, J\u00f8rn Bo ; N\u00e6sby Sukstorf, Frederik ; Rosing, Minik T. ", "title": "Mapping glacial rock flour deposits in Tasersuaq, southern West Greenland", "date": "2019", "keywords": "fig; flour; greenland; lake; rock; sediments; tasersuaq", "summary": "To the south-west of the lake is a large plain, Narsarsuaq, which mainly consists of glaciofluvial sand and some gravel that was deposited during the last deglaciation of the region, when lake Tasersuaq was still filled by glacier ice and melt- water drained towards the south-west. e2019430206-03 Methods In 2018, we carried out echo sounding, seismic profiling, grab sampling and coring at lake Tasersuaq.", "mime": "application/pdf"}, {"id": "geusb-4301", "words": "3277", "extension": ".pdf", "flesch": "55", "author": "Svennevig, Kristian ", "title": "Preliminary landslide mapping in Greenland", "date": "2019", "keywords": "deposits; fig; greenland; jensen; landslide; mapping; place; scale; west", "summary": "In general, landslide areas have a rough/hummocky morphology compared to surrounding, unfailed areas (e.g. McKean & Roering 2004), and frequent- ly have immature hydrologic drainage patterns containing many small drainless depressions. Where landslide deposits were present, debris cones (molards; Milana 2016; Morino et al. 2019) or large boulder fields were regularly observed (e.g. in the Aqqutikitsoq rock avalanche deposit).", "mime": "application/pdf"}, {"id": "geusb-4302", "words": "3418", "extension": ".pdf", "flesch": "52", "author": "Svennevig, Kristian ; Munck Solgaard, Anne ; Salehi, Sara ; Dahl-Jensen, Trine ; Merryman Boncori, John Peter ; Larsen, Tine B. ; Voss, Peter H. ", "title": "A multidisciplinary approach to landslide monitoring in the Arctic: Case study of the March 2018 ML 1.9 seismic event near the Karrat 2017 landslide", "date": "2019", "keywords": "area; event; fig; greenland; images; karrat; landslide; march", "summary": "For smaller landslide events (e.g. events without catastrophic failure and rock avalanche activity), the dura- tion will be shorter and the amplitude smaller, and it may be difficult to distinguish them with seismic data alone from other non-tectonic seismic sources, e.g. signals generated by moving sea ice or glaciers. Seismic events The present Greenland Ice Sheet Monitoring Network (GLISN) of seismographs consists of 21 stations, situated about 200 km or more apart (Clinton et al. 2014).", "mime": "application/pdf"}, {"id": "geusb-4305", "words": "3119", "extension": ".pdf", "flesch": "51", "author": "Clausen, Rune J. ; Kalvig, Per ; Nedenskov, Jonas ", "title": "Characterisation of incinerator bottom ash from a Danish waste-to-energy plant: a step towards closing the material cycle", "date": "2019", "keywords": "amager; bakke; fragments; iba; material; metal; non; waste", "summary": "Assuming the distribution of the five material groups measured for Amager Bakke IBA is representative of IBA in Denmark and the EU, we can apply these class distributions to the national and EU-level data (Table 1). But this is neither possible nor meaningful for IBA material for the following reasons: 1.", "mime": "application/pdf"}, {"id": "geusb-4306", "words": "1092", "extension": ".pdf", "flesch": "39", "author": "A. Bojesen-Koefoed, J\u00f8rgen ", "title": "Colophon, contents, preface", "date": "2018", "keywords": "blokelv-1; east; greenland; jameson; jurassic", "summary": "Geological Survey of Denmark and Greenland Bulletin 42, 2018, 1-5 Petroleum geology of the Upper Jurassic \u2013 Lower Cretaceous of East and North-East Greenland: Blokelv-1 borehole, Jameson Land Basin Edited by Jon R. Ineson and J\u00f8rgen A. Bojesen-Koefoed GEOLOGICAL SURVEY OF DENMARK AND GREENLAND MINISTRY OF ENERGY, UTILITIES AND CLIMATE GEOLOGICAL SURVEY OF DENMARK AND GREENLAND BULLETIN 42 \u2022 2018 22 Geological Survey of Denmark and Greenland Bulletin 42 Keywords Jameson Land, central East Greenland, Blokelv-1, borehole, petroleum geology Cover Recovery of the excellent Blokelv-1 core, on which this bulletin is based, was thanks to the professional expertise of the drilling team (Faxe Kalk A/S, GEUS), depicted here erecting the drilling rig. 7 Biostratigraphy of the Hareelv Formation (Upper Jurassic) in the Blokelv-1 core, Jameson Land, central East Greenland Peter Alsen and Stefan Piasecki ....................................................................................................................................................... 15 Sedimentology, geochemistry and reservoir properties of Upper Jurassic deep marine sediments (Hareelv Formation) in the Blokelv-1 borehole, Jameson Land Basin, East Greenland Morten Bjerager, Claus Kj\u00f8ller, Mette Olivarius, Dan Olsen and Niels H. Schovsbo .............................................................. 39 Diagenesis of Upper Jurassic sandstones of the Blokelv-1 core in the Jameson Land Basin, East Greenland Mette Olivarius, Rikke Weibel, Niels H. Schovsbo, Dan Olsen and Claus Kj\u00f8ller ................................................................... 65 Petroleum potential of the Upper Jurassic Hareelv Formation, Jameson Land, East Greenland J\u00f8rgen A. Bojesen-Koefoed, Morten Bjerager, H. Peter Nytoft, Henrik I. Petersen, Stefan Piasecki and Anders Pilgaard ............................................................................................................................................... 85 Provenance of basinal sandstones in the Upper Jurassic Hareelv Formation, Jameson Land Basin, East Greenland Mette Olivarius, Morten Bjerager, Nynke Keulen, Christian Knudsen and Thomas F. Kokfelt ........................................... 115 Igneous intrusions in the cored Upper Jurassic succession of the Blokelv-1 borehole, Jameson Land Basin, East Greenland Lotte Melchior Larsen ..................................................................................................................................................................... 127 Burial and exhumation history of the Jameson Land Basin, East Greenland, estimated from thermochronological data from the Blokelv-1 core Paul F. Green and Peter Japsen ...................................................................................................................................................... 133 Late Jurassic evolution of the Jameson Land Basin, East Greenland \u2013 implications of the Blokelv-1 borehole Morten Bjerager, Peter Alsen, J\u00f8rgen A. Bojesen-Koefoed, Tove Nielsen, Stefan Piasecki and Anders Pilgaard ............................................................................................................................................. 149 5 Preface This bulletin presents a series of nine papers dealing with the succession of Upper Jurassic \u2013 Lower Creta- ceous sedimentary rocks penetrated by the fully cored Blokelv-1 borehole, drilled in western Jameson Land, central East Greenland in August 2008.", "mime": "application/pdf"}, {"id": "geusb-4307", "words": "3440", "extension": ".pdf", "flesch": "58", "author": "Bjerager, Morten ; Piasecki, Stefan ; Bojesen-Koefoed, J\u00f8rgen A. ", "title": "The Upper Jurassic Blokelv-1 cored borehole in Jameson Land, East Greenland \u2013 an introduction", "date": "2018", "keywords": "blokelv-1; borehole; denmark; east; east greenland; greenland; jameson; jurassic; volume", "summary": "Olivarius, M., Weibel, R., Schovsbo, N.H., Olsen, D. & Kj\u00f8ller, C. 2018a: Diagenesis of Upper Jurassic sandstones of the Blokelv-1 core in the Jameson Land Basin, East Greenland. Geological Survey of Denmark and Greenland Bulletin 42, 2018, 7-14 7 The Upper Jurassic Blokelv-1 cored borehole in Jameson Land, East Greenland \u2013 an introduction Morten Bjerager, Stefan Piasecki and J\u00f8rgen A. Bojesen-Koefoed The Geological Survey of Denmark and Greenland (GEUS) successfully drilled the fully cored Blokelv-1 borehole in the central part of the Jameson Land Basin in East Greenland, targeting the Upper Jurassic, rich source-rock interval of the Hareelv Formation.", "mime": "application/pdf"}, {"id": "geusb-4308", "words": "11246", "extension": ".pdf", "flesch": "60", "author": "Alsen, Peter ; Piasecki, Stefan ", "title": "Biostratigraphy of the Hareelv Formation (Upper Jurassic) in the Blokelv-1 core, Jameson Land, central East Greenland", "date": "2018", "keywords": "ammonite; amoeboceras; blokelv-1; bulletin; callomon; chronozone; core; denmark; depth; dinoflagellate; east; east greenland; fig; greenland; jameson; jurassic; milne; north; piasecki; spp; stratigraphy", "summary": "Kelly et al. (2015) recently published a review of the Jurassic biostratigraphy of East Greenland in which they applied Upper Jurassic dinoflagellate stratigraph- ic schemes from two studies related to the North Sea/ North Atlantic by Partington et al. (1993) and Poulsen & Riding (2003). Geological Survey of Denmark and Greenland Bulletin 42, 2018, 15-37 15 Biostratigraphy of the Hareelv Formation (Upper Jurassic) in the Blokelv-1 core, Jameson Land, central East Greenland Peter Alsen and Stefan Piasecki The Hareelv Formation in the Blokelv-1 core is biostratigraphically subdivided by means of ammonite and dinoflagellate cyst stratigraphy.", "mime": "application/pdf"}, {"id": "geusb-4309", "words": "12890", "extension": ".pdf", "flesch": "55", "author": "Bjerager, Morten ; Kj\u00f8ller, Claus ; Olivarius, Mette ; Olsen, Dan ; Schovsbo, Niels H. ", "title": "Sedimentology, geochemistry and reservoir properties of Upper Jurassic deep marine sediments (Hareelv Formation) in the Blokelv-1 borehole, Jameson Land Basin, East Greenland", "date": "2018", "keywords": "ankerite; basin; blokelv-1; core; data; density; east; facies; fig; formation; greenland; hareelv; jameson; jurassic; log; mudstone; permeability; porosity; sandstone; surlyk; units; volume", "summary": "Sandstone units over 1 m in thickness with porosities over 15% have a net thickness of about 40 m in the Blokelv-1 core (Fig. 12), giving a net/gross ratio for the entire section of 17%. B: Very fine-grained sandstone (injectite; chaotic sandstone facies) with a high percentage of intergranular porosity shown by blue staining (94.20 m).", "mime": "application/pdf"}, {"id": "geusb-4310", "words": "9588", "extension": ".pdf", "flesch": "57", "author": "Olivarius, Mette ; Weibel, Rikke ; Schovsbo, Niels H. ; Olsen, Dan ; Kj\u00f8ller, Claus ", "title": "Diagenesis of Upper Jurassic sandstones of the Blokelv-1 core in the Jameson Land Basin, East Greenland", "date": "2018", "keywords": "ankerite; basin; blokelv-1; clay; east; feldspar; fig; formation; greenland; hareelv; illite; jameson; kaolinite; porosity; quartz; sandstones; volume", "summary": "Fully developed stylolites have been reported in Jurassic sandstones of the Vardekl\u00f8ft Group in outcrops on Traill \u00d8 in East Greenland (Baron & Parnell 2007), but they may have formed in response to heating by igne- ous intrusions at a presumed burial depth of 2.0\u20132.5 km (Therkelsen 2016). Diagenesis and reservoir properties of Jurassic sandstones from the Hahenbanken area, offshore mid Norway.", "mime": "application/pdf"}, {"id": "geusb-4314", "words": "15370", "extension": ".pdf", "flesch": "60", "author": "Bojesen-Koefoed, J\u00f8rgen A; Bjerager, Morten; Nytoft, H Peter; Petersen, Henrik I; Piasecki, Stefan; Pilgaard, Anders", "title": "Petroleum potential of the Upper Jurassic Hareelv Formation, Jameson Land, East Greenland", "date": "2018", "keywords": "average; blokelv-1; data; east; fig; formation; gas; greenland; index; jameson; jurassic; kerogen; n.a; north; oil; petroleum; potential; samples; succession; table; toc", "summary": "Blokelv-1 petroleum potential and organic facies variations Due to its continuous stratigraphy from the middle Ox- fordian to the lower Volgian, the Blokelv-1 cored sec- tion serves as a reference for all other sampling locations, both outcrops and \u2018old boreholes\u2019. Keywords: East Greenland, Upper Jurassic, petroleum source rock, generation potential, thermal maturity. ___________________________________________________________________________ J.A.B.K., M.B., H.P.N. & S.P., Geological Survey of Denmark and Greenland, \u00d8ster Voldgade 10, DK-1350 Copenhagen K, Denmark.", "mime": "application/pdf"}, {"id": "geusb-4317", "words": "7459", "extension": ".pdf", "flesch": "56", "author": "Olivarius, Mette; Bjerager, Morten; Keulen, Nynke; Knudsen, Christian; Kokfelt, Thomas F", "title": "Provenance of basinal sandstones in the Upper Jurassic Hareelv Formation, Jameson Land Basin, East Greenland", "date": "2018", "keywords": "age; ages; east; east greenland; fig; formation; geological; greenland; hareelv; jameson; jurassic; samples; sediments; zircon", "summary": "Geological Survey of Denmark and Greenland Bulletin 42, 2018, 115-126 115 Provenance of basinal sandstones in the Upper Jurassic Hareelv Formation, Jameson Land Basin, East Greenland Mette Olivarius, Morten Bjerager, Nynke Keulen, Christian Knudsen and Thomas F. Kokfelt Zircon U\u2013Pb geochronology and heavy mineral CCSEM analysis were used to interpret the provenance of Oxfordian\u2013Volgian sandstones of the Hareelv Formation in East Greenland. Keywords: East Greenland, Hareelv Formation, Upper Jurassic, sediment provenance, zircon geochronology, heavy- mineral analysis ___________________________________________________________________________ Geological Survey of Denmark and Greenland (GEUS), \u00d8ster Voldgade 10, DK-1350 Copenhagen, Denmark.", "mime": "application/pdf"}, {"id": "geusb-4323", "words": "2926", "extension": ".pdf", "flesch": "71", "author": "Larsen, Lotte M", "title": "Igneous intrusions in the cored Upper Jurassic succession of the Blokelv-1 borehole, Jameson Land Basin, East Greenland", "date": "2018", "keywords": "east; greenland; intrusions; jameson; sills", "summary": "Geological Survey of Denmark and Greenland Bulletin 42, 2018, 127-131 127 Igneous intrusions in the cored Upper Jurassic succession of the Blokelv-1 borehole, Jameson Land Basin, East Greenland Lotte Melchior Larsen The tholeiitic basalt represents a magma type that is known from widespread sills and dykes in the Jameson Land Basin (Larsen et al. 1989; Hald & Tegner 2000).", "mime": "application/pdf"}, {"id": "geusb-4324", "words": "9095", "extension": ".pdf", "flesch": "59", "author": "Green, Paul F; Japsen, Peter", "title": "Burial and exhumation history of the Jameson Land Basin, East Greenland, estimated from thermochronological data from the Blokelv-1 core", "date": "2018", "keywords": "afta; data; east; eocene; et al; greenland; jameson; land; thermal", "summary": "E-mail: mail@geotrack.com.au P.J., Geological Survey of Denmark and Greenland, \u00d8ster Voldgade 10, DK-1350 Copenhagen K, Denmark With sedimentary basins offshore East Greenland yet to be drilled, the onshore Jameson Land Basin (Surlyk 2003) provides a window into the nature of potential Jurassic source-rock sequences in offshore basins. Currently, Greenland Gas and Oil A/S and Nunaoil A/S hold a hydrocarbon exploration and exploitation licence across much of the Jameson Land Basin (www.govmin.gl).", "mime": "application/pdf"}, {"id": "geusb-4325", "words": "9339", "extension": ".pdf", "flesch": "53", "author": "Bjerager, Morten; Alsen, Peter; Bojesen-Koefoed, J\u00f8rgen A; Nielsen, Tove; Piasecki, Stefan; Pilgaard, Anders", "title": "Late Jurassic evolution of the Jameson Land Basin, East Greenland \u2013 implications of the Blokelv-1 borehole", "date": "2018", "keywords": "basin; blokelv-1; chronozone; east; fig; formation; greenland; jameson; jameson land; jurassic; land; milne; mudstone; oxfordian; sandstone; shelf; surlyk", "summary": "The cored sections in Jameson Land, however, facilitate detailed comparison of the depositional evolution of the proximal Milne Land and Jameson Land sediments with the deeper-water basinal facies of Jameson Land in the early Oxfordian \u2013 early Vol- gian period. , Peter Alsen, J\u00f8rgen A. Bojesen-Koefoed, Tove Nielsen, Stefan Piasecki and Anders Pilgaard Data from the recently drilled, fully cored Blokelv-1 borehole and previous cored boreholes in the Upper Jurassic of Jameson Land, central East Greenland, are integrated with published field studies to address the depositional evolution of the Jameson Land Basin in the Oxfordian\u2013Volgian.", "mime": "application/pdf"}, {"id": "geusb-4326", "words": "112041", "extension": ".pdf", "flesch": "71", "author": "Pedersen, Asger K; Larsen, Lotte M; Pedersen, Gunver K", "title": "Lithostratigraphy, geology and geochemistry of the volcanic rocks of the Malig\u00e2t Formation and associated intrusions on Disko and Nuussuaq, Paleocene of West Greenland", "date": "2018", "keywords": "akuarut unit; andesite; andesite lava; area; assoq member; basalt; basalt flows; basalt lava; central; coast; dal dyke; dal mb; dal member; disko disko; disko gneiss; disko section; dyke; eastern; eastern disko; et al; fig; figs; formation; formation unit; geological; giesecke dal; graphite; hammer dal; high; iron; lake; larsen; lava flows; lava succession; lavas; lower; m fig; m north; m po; m profile; m sio2; magma; malig\u00e2t formation; member basalts; member flow; member lava; member rocks; member unit; mgo; mudstone; niaqussat member; nordfjord member; north; nuussuaq; nuussuaq disko; nuussuaq section; olivine; pedersen; pedersen et; phenocrysts; plagioclase; point; rhyolite; ridge; rinks dal; rocks; sandstone; sapernuvik member; sediment; skarvefjeld unit; south disko; south nuussuaq; subaerial; succession; table; thick; tio2; unit; unit lava; upper; upper rinks; vaigat; volcanic; west disko; west greenland; wt%; xenoliths", "summary": "181. 18: Niaqussat Member basalt lava flow packed with xe- noliths, photo in Fig. Nordfjord Member lava flow with cognate gabbroic plagioclase-olivine-clinopy- roxene nodules and a magma-modified sedi- ment xenolith (sed) that is c. 8 cm long.", "mime": "application/pdf"}, {"id": "geusb-4329", "words": "2717", "extension": ".pdf", "flesch": "41", "author": "Christiansen, Flemming G", "title": "Review of Survey activities: Colophon, contents, introduction", "date": "2018", "keywords": "activities; climate; data; denmark; geus; greenland; ice; mapping; paper; pedersen; survey", "summary": "Example from central West Greenland. One paper discusses the implications of a new 1:100 000 map from Kilen in North Greenland for the seamless 1:500\u00a0000 regional map of Greenland.", "mime": "application/pdf"}, {"id": "geusb-4330", "words": "2621", "extension": ".pdf", "flesch": "57", "author": "Pedersen, Simone; Weibel, Rikke; Johannessen, Peter N; Schovsbo, Niels H", "title": "Diagenetic impact on reservoir sandstones of the Heno Formation in the Ravn-3 well, Danish Central Graben", "date": "2018", "keywords": "fig; illite; microcrystalline; permeability; porosity; quartz; ravn-3; sandstones", "summary": "When microcrystalline quartz does not fully cover detrital quartz, it cannot inhibit precipitation of quartz overgrowth (Aase et al. 1996; Weibel et al. 2010). Illite fibres alternate with quartz overgrowths, and are at times enclosed in quartz overgrowth (Fig. 3D).", "mime": "application/pdf"}, {"id": "geusb-4331", "words": "2659", "extension": ".pdf", "flesch": "61", "author": "Leth Hjuler, Morten; Sparre Andersen, Morten; M\u00f8ller Nielsen, Carsten; Mathiesen, Anders; Kristensen, Lars; Skaarup, Nina; Nielsen, Lars Henrik", "title": "Potential for brine storage near the gas storage facility at Lille Torup, northern Jylland, Denmark", "date": "2018", "keywords": "a-1f-1; formation; hy-1; k-1; m-1; potential; reservoir; storage", "summary": "3. WebGIS-generated maps of potential brine storage formations in the study area. Due to cost considerations, the brine storage should be situated within a radius of 50 km of the gas storage facility and at a depth not exceeding 2000 m. Based on the national geothermal research conducted during the last decade, a number of sandy formations are considered potential storage reservoirs (Fig. 2; e.g. Mathiesen et al. 2009; Vosgerau et al. 2016).", "mime": "application/pdf"}, {"id": "geusb-4332", "words": "2638", "extension": ".pdf", "flesch": "60", "author": "Henningsen, Lucy Malou; H\u00f8imann Jensen, Christian; Hemmingsen Schovsbo, Niels; Thorsh\u00f8j Nielsen, Arne; Krarup Pedersen, Gunver", "title": "Shale fabric and organic nanoporosity in lower Palaeozoic shales, Bornholm, Denmark", "date": "2018", "keywords": "denmark; fabric; fig; mudstone; pores; porosity; shale", "summary": "Reflectance meas- urements of zooclasts and solid bitumen in Lower Palaeozoic shales, southern Scandinavia: correlation to vitrinite reflectance. The shales are dry gas-mature (2.3% graptolite reflectance; Petersen et al. 2013) and have been extensively used as analogies for the deeply bur- ied Palaeozoic shales elsewhere in Denmark (Schovsbo et al. 2011;", "mime": "application/pdf"}, {"id": "geusb-4333", "words": "2362", "extension": ".pdf", "flesch": "56", "author": "Schack Pedersen, Stig A; Gravesen, Peter; Hinsby, Klaus", "title": "Chalk-glacitectonite, an important lithology in former glaciated terrains covering chalk and limestone bedrock", "date": "2018", "keywords": "bedrock; chalk; denmark; fig; glacitectonite; limestone; pedersen; till", "summary": "Five steps in the progressive formation of chalk glacitectonite and limy till developed from bedrock of Danian limestone. The position of glacitectonites in the glaciodynamic development of the Quaternary successions The chalk-glacitectonites occur basically at two different positions in the glaciodynamic sequence: either as tectonic breccias on top of chalk bedrock, or as shear translocated chalk debris at the sole of a basal till.", "mime": "application/pdf"}, {"id": "geusb-4334", "words": "2500", "extension": ".pdf", "flesch": "61", "author": "Skovs\u00f8 Andersen, Cecilie; Jakobsen, Peter Roll", "title": "Sedimentological and glaciotectonic interpretation of georadar data from the margin of the Vig ice-push ridge, NW Sj\u00e6lland, Denmark", "date": "2018", "keywords": "facies; fig; ice; radar; ridges", "summary": "In radar facies 4 (Fig. 2) the reflection pattern can be described as continuous, parallel and diverging with a high density of downlaps and onlaps in the crests between ridges. Reflec- tion facies analysis (radar facies) is a useful tool in the char- acterisation and interpretation of deformed sediments (Van Overmeeren 1998; Jakobsen & Overgaard 2002; Lerche et al. 2014).", "mime": "application/pdf"}, {"id": "geusb-4335", "words": "1861", "extension": ".pdf", "flesch": "58", "author": "Sheldon, Emma; Rasmussen, Erik S; Dybkj\u00e6r, Karen; Eidvin, Tor; Riis, Fridtjof; Weibel, Rikke", "title": "Miocene oil-bearing diatom ooze from the North Sea", "date": "2018", "keywords": "diatom; fig; miocene; north; ooze; sea", "summary": "Palaeogeographical reconstruction of the early Miocene North Sea. The main sediment source areas were the Shetland Plat- form, which supplied sediments to the northern North Sea and the southern Scandes from which sediments were routed southwards into the south-eastern North Sea (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4336", "words": "3664", "extension": ".pdf", "flesch": "61", "author": "Owen, Matthew J; Witt, Nicky H; Al-Hamdani, Zyad; N\u00f8rgaard-Pedersen, Niels; Andresen, Katrine J; Leth, J\u00f8rgen O", "title": "Initial observations of the shallow geology in Tannis Bugt, Skagerrak, Denmark", "date": "2018", "keywords": "data; east; fig; innomar; reflectors; unit; zone", "summary": "As such, the setting is inferred to have varied between an iso- lated embayment, extending from the Atlantic via the Nor- wegian Channel, to the present-day setting as a deep-water component of the North Sea. A. Innomar Line NS011, west B. Innomar Line NS011 - East West East West East 10.3 km 9.8 km Areas of deformation, with loss of internal structure Area of deformation, with loss of internal structure Fault with offset observed Folding of reflectors Lower unit consists of inclined, folded parallel and sub-parallel reflectors truncated at the unit\u2019s upper boundary Surface sand unit Surface sand unit Hummocky reflector with no signal penetration O verlaps w ith eastern section C. Reflector geometry zonation 19.3 km West East West section - Part A East section - Part B DZ1 DZ2 DZ3 DZ4 DZ5 Deeper, more steeply inclined reflectors Zone A Zone B Zone C Zone C Zone D Zone E Zone F Zone G A B C D E FFd G Crosses XL02 10 20 30 10 20 30 10 20 30 10 20 30 D ep th b el ow se a lev el (m ) Innomar data \u2013 Figures 3 to 5 show a selection of the In- nomar data from Tannis Bugt.", "mime": "application/pdf"}, {"id": "geusb-4337", "words": "2665", "extension": ".pdf", "flesch": "61", "author": "Svennevig, Kristian", "title": "Update of the seamless 1:500 000 scale geological map of Greenland based on recent field work in the Wandel Sea Basin, eastern North Greenland", "date": "2018", "keywords": "greenland; map; press; svennevig; unit", "summary": "Suggested procedure for updating geological maps at GEUS Bengaard, H.-J. & Henriksen, N. 1986: Geological map of Greenland, 1:500\u00a0 000, Peary Land, sheet 8.", "mime": "application/pdf"}, {"id": "geusb-4338", "words": "3073", "extension": ".pdf", "flesch": "50", "author": "Rosa, Diogo; Slack, John F; Falck, Hendrik", "title": "Base-metal and REE anomalies in lower Palaeozoic sedimentary rocks of Amundsen Land, central North Greenland: implications for Zn-Pb potential", "date": "2018", "keywords": "amundsen; land; mudstone; rocks; samples", "summary": "In the model of Slack et al. (2015), this deposit formed predominantly by exhalative processes. These Eu anomalies are not an analytical artifact of Ba interference on Eu (e.g. Slack et al. 2004), because no correlation exists between Eu/ Eu* and Ba.", "mime": "application/pdf"}, {"id": "geusb-4339", "words": "2298", "extension": ".pdf", "flesch": "51", "author": "Salehi, Sara; Mose Thaarup, Simon", "title": "Mineral mapping by hyperspectral remote sensing in West Greenland using airborne, ship-based and terrestrial platforms", "date": "2018", "keywords": "data; fig; greenland; hyperspectral; rocks; scan", "summary": "Most studies using hyperspectral data for geological appli- cations have concerned areas with arid to semi-arid climates, and using airborne data collection. The former is important for dimensional- ity reduction and filtering of noise from hyperspectral data.", "mime": "application/pdf"}, {"id": "geusb-4341", "words": "2317", "extension": ".pdf", "flesch": "51", "author": "Salehi, Sara", "title": "Hyperspectral analysis of lithologies in the Arctic in areas with abundant lichen cover", "date": "2018", "keywords": "absorption; data; end; features; lichen; rock; spectral", "summary": "Open access: www.geus.dk/bulletin http://www.geus.dk/bulletin 5252 cover effects on mineral absorption features, this study high- lights the importance cautious interpretation in areas char- acterised by abundant, lichen-covered outcrops. These end members are then sorted based on expert knowledge of known spectral features (water, snow, vegetation, lichen and geological materials) followed by a more detailed sorting into individual classes within each category.", "mime": "application/pdf"}, {"id": "geusb-4342", "words": "4233", "extension": ".pdf", "flesch": "64", "author": "Gregersen, Ulrik; Andersen, Morten S; N\u00f8hr-Hansen, Henrik; Sheldon, Emma; Kokfelt, Thomas F; Olivarius, Mette; Knudsen, Christian; Jakobsen, Kristian G; Adolfssen, Jan S", "title": "New subsurface mapping offshore southern West Greenland using geophysical and geological data", "date": "2018", "keywords": "basins; cretaceous; fig; greenland; mega; succession; unit; wells; west", "summary": "The rocks are mostly similar in age and composition to parts of the basement ter- rane in southern West Greenland. Licensing rounds issued by the Greenland authori- ties in 2002 and 2004 offshore southern West Greenland resulted in company licenses which led to data acquisition and three exploration wells.", "mime": "application/pdf"}, {"id": "geusb-4343", "words": "2601", "extension": ".pdf", "flesch": "56", "author": "Vest S\u00f8rensen, Erik; Guarnieri, Pierpaolo", "title": "Remote geological mapping using 3D photogrammetry: an example from Karrat, West Greenland", "date": "2018", "keywords": "data; fig; formation; greenland; images; karrat", "summary": "The Early Proterozoic Rinkian belt of central West Greenland. Grocott, J. & McCaffrey, K.J.W. 2017: Basin evolution and destruction in an Early Proterozoic continental margin: the Rinkian fold\u2013thrust belt of central West Greenland.", "mime": "application/pdf"}, {"id": "geusb-4344", "words": "2938", "extension": ".pdf", "flesch": "63", "author": "Mikkelsen, Naja; Kuijpers, Antoon; Ribeiro, Sofia; Myrup, Mikkel; Seiding, Inge; Lennert, Ann E", "title": "European trading, whaling and climate history of West Greenland documented by historical records, drones and marine sediments", "date": "2018", "keywords": "climate; disko; european; fig; greenland; ice; period; sea; west; whaling", "summary": "Humlum, O. 1999: Late-Holocene climate in central West Greenland: meteorological data and rock-glacier isotope evidence. Geological Survey of Denmark and Greenland Bulletin 41, 2018, 67-70 67 The European trading and whaling activities of the 17th\u2013 19th centuries provide records of climate and sea- ice con- ditions off West Greenland in the form of ships\u2019 logs and other official documents in many archives around Europe.", "mime": "application/pdf"}, {"id": "geusb-4346", "words": "2464", "extension": ".pdf", "flesch": "61", "author": "Robert S. Fausto and the PROMICE team*", "title": "The Greenland ice sheet \u2013 snowline elevations at the end of the melt seasons from 2000 to 2017", "date": "2018", "keywords": "greenland; ice; melt; modis; promice; sheet; snowline; surface", "summary": "Greenland ice sheet melt area from MODIS (2000\u20132014). Van den Broeke, M.R., Box, J.E., Fettweis, X., Hanna, E., No\u00ebl, B., Te- desco, M., van As, D., van de Berg, W.J. & van Kampenhout, L. 2017: Greenland ice sheet surface mass loss: recent developments in obser- vation and modelling.", "mime": "application/pdf"}, {"id": "geusb-4347", "words": "2380", "extension": ".pdf", "flesch": "57", "author": "Colgan, William; Pedersen, Allan; Binder, Daniel; Machguth, Horst; Abermann, Jakob; Jayred, Mike", "title": "Initial field activities of the Camp Century Climate Monitoring Programme in Greenland", "date": "2018", "keywords": "camp; century; climate; debris; field; firn; ice", "summary": "Camp Century evolution of concept and history of de- sign, construction and performance. Overview of initial field activities at Camp Century.", "mime": "application/pdf"}, {"id": "geusb-4348", "words": "2581", "extension": ".pdf", "flesch": "63", "author": "Sandberg S\u00f8rensen, Louise; Simonsen, Sebastian B; Forsberg, Ren\u00e9; Stenseng, Lars; Skourup, Henriette; Savstrup Kristensen, Steen; Colgan, William", "title": "Circum-Greenland, ice-thickness measurements collected during PROMICE airborne surveys in 2007, 2011 and 2015", "date": "2018", "keywords": "data; elevation; greenland; ice; surface", "summary": "Elevation change data, such as presented here, are scientif- ically very valuable e.g. to validate satellite data and ice-sheet models. Histograms showing the errors of the BedMachine bed topography grid in all the points where PROMICE bedrock elevation data are avail- able.", "mime": "application/pdf"}, {"id": "geusb-4349", "words": "2946", "extension": ".pdf", "flesch": "70", "author": "Hall\u00e9, Danielle A.M. ; Karlsson, Nanna B. ; Munck Solgaard, Anne ; Andresen, Camilla S. ", "title": "Observationally constrained reconstruction of 19th to mid-20th century sea-ice extent off eastern Greenland", "date": "2018", "keywords": "extent; ice; iceland; maps; probability; sea", "summary": "A conditional probability matrix Known point with sea ice The left hand column indicates the point with sea ice (in relation to Fig. 2), while the rows show the probability of sea ice present relative to that point Pr ob ab ilit y po in t h as se a ice 8686 Icelandic northern coast. This information is a valuable contribution to better understand the history of sea ice.", "mime": "application/pdf"}, {"id": "geusb-4350", "words": "2792", "extension": ".pdf", "flesch": "62", "author": "Kalvig, Per ; Machacek, Erika ", "title": "Examining the rare-earth elements (REE) supply\u2013 demand balance for future global wind power scenarios", "date": "2018", "keywords": "energy; ree; supply; wind", "summary": "Political strategies aimed to establish REE supplies outside China are currently being implemented within the EU and in other Western countries in order to ensure an adequate future REE supply. Scenarios for future global REE demand of the wind energy sector In 2016, the Global Wind Energy Council reported a total global wind power capacity of 487 GW (GWEC 2016), of which the offshore capacity amounted to 3% according to the Global Status Report 2017 for Renewables.", "mime": "application/pdf"}, {"id": "geusb-4351", "words": "3038", "extension": ".pdf", "flesch": "55", "author": "Serre, Simon Hansen; Ege Nielsen, Kristian ; Fink-Jensen, Peter ; Thomsen, Tonny Bernt ; H\u00fcssy, Karin ", "title": "Analysis of cod otolith microchemistry by continuous line transects using LA-ICP-MS", "date": "2018", "keywords": "analysis; cod; element; fig; fish; icpms; line; otolith", "summary": "Molecular structure and composition of fish otoliths. Pannella, G. 1971: Fish otoliths: daily growth layers and periodical pat- terns.", "mime": "application/pdf"}, {"id": "geusb-4352", "words": "2642", "extension": ".pdf", "flesch": "49", "author": "Tulstrup, J\u00f8rgen ; Pedersen, Mikael ", "title": "Towards a common geological data infrastructure for Europe", "date": "2018", "keywords": "data; egdi; egs; european; geoera; projects", "summary": "Simultaneously with these raw materials projects, a num- ber of other European data harmonisation projects were carried out within other EGS research areas such as ground- water, energy, geohazards and soil. A number of datasets from past European projects are included and made available through a common web portal (www.europe-geology.eu; Fig. 2), which was to a large extent developed by GEUS.", "mime": "application/pdf"}, {"id": "geusb-4353", "words": "3842", "extension": ".pdf", "flesch": "46", "author": "S\u00f8rensen, Erik Vest; Dueholm, Mads", "title": "Analytical procedures for 3D mapping at the Photogeological Laboratory of the Geological Survey of Denmark and Greenland", "date": "2018", "keywords": "accuracy; camera; data; images; mapping; model; points; stereo", "summary": "The strength of the methodology lies in the ability to combine stereo images with different viewing angles. Consequently, small blocks of stereo images can be prepared for geological interpretation within a day.", "mime": "application/pdf"}, {"id": "geusb-4356", "words": "43910", "extension": ".pdf", "flesch": "57", "author": "N\u00f8hr-Hansen, Henrik; Williams, Graham L; Fensome, Robert A", "title": "Biostratigraphic correlation of the western and eastern margins of the Labrador\u2013Baffin Seaway and implications for the regional geology", "date": "2016", "keywords": "age; al m; albian; appendix; assemblages; baffin; basin; bay; bjarni; boundary; bujak; bulletin37.qxp_bulletin; campanian; canada; canadian; cenozoic; cookson; cretaceous; danian; data; dinocyst; dinoflagellate; early; eocene; et al; fensome et; fig; formation; g.l; geology; greenland; greenland margin; hansen; hansen et; interval; island; labrador; labrador margin; labrador sea; late; leif; lower; maastrichtian; margin; marine; middle; miocene; n al; n-79; neritic; north; nuussuaq; n\u00f8hr; ocean; oligocene; palaeoenvironments; paleocene; rocks; sea; seaway; sediments; selandian; south; species; strata; stratigraphy; study; survey; taxa; thanetian; unconformity; upper; water; wells; west; west greenland; williams; williams et; ypresian", "summary": "The new age determinations presented here and docu- mented in detail in a companion publication (Fensome et al. 2016) are more precise than those of previous stud- ies because of advances made in refining the stratigraphic ranges of dinocysts (e.g. Williams et al. 2004). Williams et al. (2004) gave the LO of Xe nascus ceratioides as just above the Campanian\u2013Maa strichtian boundary in northern mid- latitudes.", "mime": "application/pdf"}, {"id": "geusb-4387", "words": "2102", "extension": ".pdf", "flesch": "51", "author": "Klint, Knud Erik S; M\u00f8ller, Ingelise; Maurya, Pradip K; Christiansen, Anders V", "title": "Optimising geological mapping of glacial deposits using high-resolution electromagnetic induction data", "date": "2017", "keywords": "auger; data; emi; fig; freshwater; mapping; soil; spear", "summary": "Open access: www.geus.dk/publications/bull 1010 map sheet on a scale of 1:25\u00a0000; the resolution of the re- sulting geological map is about \u00b1100 m. Geophysical mapping by electromagnetic induction EMI methods are commonly used for soil mapping (e.g. Doolittle & Brevik 2014). Exploration Geophysics 46, 223\u2013235, http://dx.doi.org/10.1071/EG13097 Bockhorn, B., Klint, K.E.S., Jensen, M.B. & M\u00f8ller, I. 2015: Use of geological mapping tools to improve the hydraulic performance of SuDS.", "mime": "application/pdf"}, {"id": "geusb-4388", "words": "2585", "extension": ".pdf", "flesch": "57", "author": "Sandersen, Peter B E; J\u00f8rgensen, Flemming", "title": "Buried tunnel valleys in Denmark and their impact on the geological architecture of the subsurface", "date": "2017", "keywords": "areas; data; denmark; fig; tunnel; valleys", "summary": "For instance, the highest densities of buried tunnel valleys are typically found in areas where thick successions of Palaeogene clays occur close to the surface, and the lowest densities typically where coarse-grained sediments dominate the near-surface part of the succession. Along with the continuously increasing knowledge of the occurrence and the origin of buried tunnel valleys in Denmark, the importance of their structures has become more and more evident.", "mime": "application/pdf"}, {"id": "geusb-4390", "words": "2572", "extension": ".pdf", "flesch": "53", "author": "Nilsson, Bertel; Lajer H\u00f8jberg, Anker; Jensen, Per", "title": "Nitrate transport pathways in riparian zones of the Hagens M\u00f8lleb\u00e6k catchment, northern Denmark", "date": "2017", "keywords": "fig; groundwater; hagens; m\u00f8lleb\u00e6k; nitrate; stream; water", "summary": "A: Topographical map of the Hagens M\u00f8lleb\u00e6k catchment with locations of nitrate-measuring stations of riparian zones, drain pipe out- lets, stream and stream bed. Intensive \u2022 Extensive Local Regional 10\u201325 5\u201310 0\u20135 < 0 L/sec/km Stream with moni- toring station Hagens M\u00f8lleb\u00e6k catchment Monitoring station Groundwater aquifers Local and regional aquifersLocal and regional aquifers August 2016 October 2016 January 2017 25 mg/L 0 Nitrate in stream water (mg/L)Specific baseflow in August 2016Specific baseflow in August 2016 Nitrate in stream water (mg/L) A B C \u202213 Fig.", "mime": "application/pdf"}, {"id": "geusb-4391", "words": "2605", "extension": ".pdf", "flesch": "65", "author": "Jakobsen, Peter Roll; Rohde, Magnus Marius; Sheldon, Emma", "title": "Structures and stratigraphy of Danian limestone, eastern Sj\u00e6lland, Denmark", "date": "2017", "keywords": "area; danian; fault; fig; formation; k\u00f8benhavn; limestone; valley", "summary": "Limestone formations The uppermost 100 m of the pre-Quaterary deposits be- tween K\u00f8benhavn and Roskilde comprises Maastrichtian chalk, bryozoan limestone (Stevns Klint Formation), the K\u00f8benhavn Kalk Formation and the Lellinge Gr\u00f8nsand Formation (Figs 1, 2). However, the two samples representing K\u00f8benhavn Kalk Formation are from the uppermost and lowermost parts of the formation, respectively.", "mime": "application/pdf"}, {"id": "geusb-4392", "words": "2242", "extension": ".pdf", "flesch": "62", "author": "Br\u00f8gger S\u00f8rensen, Peter; Lykke-Andersen, Holger; Gravesen, Peter; Nilsson, Bertel", "title": "Karst sinkhole mapping using GIS and digital terrain models", "date": "2017", "keywords": "chalk; depressions; dhm; sinkholes; surface; svinkl\u00f8v", "summary": "Mapped sinkholes (red dots). Small dolines filled with Paleocene clay are found in the Danian limestone in Karst sinkhole mapping using GIS and digital terrain models Peter Br\u00f8gger S\u00f8rensen, Holger Lykke-Andersen, Peter Gravesen and Bertel Nilsson \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022 \u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022 \u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022 \u2022 \u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022 \u2022\u2022\u2022\u2022 \u2022\u2022 \u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022 \u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022 \u2022\u2022\u2022\u2022 \u2022\u2022 \u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022\u2022\u2022 \u2022 \u2022\u2022\u2022 \u2022\u2022\u2022 \u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022 \u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022 \u2022\u2022 40 km Pre-Quaternary deposits M\u00f8ns Klint Fm (Upper Cretaceous)", "mime": "application/pdf"}, {"id": "geusb-4393", "words": "2971", "extension": ".pdf", "flesch": "43", "author": "Vosgerau, Henrik; Gregersen, Ulrik; Kristensen, Lars; Lindstr\u00f6m, Sofie; Mathiesen, Anders; Nielsen, Carsten M; Olivarius, Mette; Nielsen, Lars Henrik", "title": "Towards a geothermal exploration well in the Gassum Formation in Copenhagen", "date": "2017", "keywords": "areas; data; formation; gassum; geothermal; reservoir; wells", "summary": "Thereby our knowledge of the Danish subsurface and the reservoir properties of deep geothermal sandstones has considerably increased, and fundamental uncertainties regarding subsurface structures and resources have been re- duced. Deep wells in north-eastern Sj\u00e6lland are limited to Margretheholm-1/1A and -2, Karlebo-1/1A and Lav\u00f8-1 from which no cores of the Gassum Formation exist, and N E Am ager fault zone Base Gassum Fm Base Gassum Fm Base Chalk Western prognosis area W M ar gr et", "mime": "application/pdf"}, {"id": "geusb-4394", "words": "2816", "extension": ".pdf", "flesch": "53", "author": "Hjuler, Morten Leth; Kristensen, Lars", "title": "Pre-drilling geothermal assessment of porosity and permeability of the Bunter Sandstone Formation, onshore Denmark", "date": "2017", "keywords": "formation; model; permeability; porosity; sandstone; step", "summary": "Step 4: Local permeability model. In step 4, the local permeability models generated for the T\u00f8nder and Stenlille areas, kT\u00f8nder and kStenlille, demonstrate the importance of including local geological data when establishing local permeability models.", "mime": "application/pdf"}, {"id": "geusb-4395", "words": "2631", "extension": ".pdf", "flesch": "62", "author": "Hemmingsen Schovsbo, Niels; Thorsh\u00f8j Nielsen, Arne", "title": "Generation and origin of natural gas in Lower Palaeozoic shales from southern Sweden", "date": "2017", "keywords": "alum; fig; gas; isotope; samples; shale; sweden", "summary": "The biogenic methane potential of European gas shale analogues: Results from incubation experi- ments and thermodynamic modelling. Gas composition The sorbed methane concentrations range from 118 to 23867 ppb (micrograms per kg of rock) and the free gas contents from 3 to 13420 ppm (Fig. 2).", "mime": "application/pdf"}, {"id": "geusb-4397", "words": "65579", "extension": ".pdf", "flesch": "64", "author": "Fensome, Robert A; N\u00f8hr-Hansen, Henrik; Williams, Graham L", "title": "Cretaceous and Cenozoic dinoflagellate cysts and other palynomorphs from the western and eastern margins of the Labrador\u2013Baffin Seaway", "date": "2016", "keywords": "19/12/16; 1966a; 1973; a-13; age; alberti; alterbidinium; antapical; apical; archaeopyle; basin; body; bujak; bulletin36.qxp_bulletin; canada; central; chatangiella; cleistosphaeridium; cookson; cordosphaeridium; cretaceous; cysts; davey; deflandre; der; des; dinoflagellate; dorsal; dorso; downie; drugg; e-07; early; eaton; eisenack; emend; et al; evitt; fensome; fensome et; fig; figs; genera; genus; glaphyrocysta; gocht; greenland; gsc; h-11; holotype; horns; hystrichosphaeridium; i-05; karlsefni; labrador; lateral; leif; length; lentin; location; m. sample; manum; margin; mguh; morgenroth; new; north; nov; operculum; palynology; parameters; pericyst; pflug; phthanoperidinium; plate; pollen; potoni\u00e9; processes; remarks; repository; rut; sample; sarjeant; size; skolp; south; species; specimens; stover; surface; synopsis; tabulation; text; type; und; upper; view; vozzhennikova; wall; wetzel; wetzeliella; width; williams; williams et; ypresian", "summary": "m. Sample: sw, YD14581, 4. Optical parameters: A, 38.4 \u00d7 108.0, J38/2, \u00d7 40 bf. m. Sample: cs, YD15765, 3. Optical parameters: A, 37.3 \u00d7 94.1, W38/3, \u00d7 60 bf.", "mime": "application/pdf"}, {"id": "geusb-4398", "words": "2854", "extension": ".pdf", "flesch": "42", "author": "Christiansen, Flemming G", "title": "Colophon, contents, preface", "date": "2016", "keywords": "activities; climate; data; denmark; energy; geus; greenland; paper; projects; studies; survey", "summary": "In situ fractionation and inward migration of the solidifi cation front in the Skaergaard intrusion, East Greenland T.F.D. Nielsen 63 Palaeovalleys at the basal unconformity of the Palaeoproterozoic Karrat Group, West Greenland P. Guarnieri, C.A. Partin and D. Rosa 67 Investigations of past climate and sea-ice variability in the fj ord area by Station Nord, eastern North Greenland N. N\u00f8rgaard-Pedersen, S. Ribeiro, N. Mikkelsen, A. Limoges and M.-S. Seidenkrantz 71 Placing Greenland ice sheet ablation measurements in a multi-decadal context D. van As, R.S. Fausto, J. Cappelen, R.S.W. van de Wal, R.J. Braithwaite, H. Machguth and the PROMICE project team 75 Regional climate-model performance in Greenland fi rn derived from in situ observations C. Charalampidis, D. van As, P.L. Langen, R.S. Fausto, B. Vandecrux and J.E. Box 79 Crustal structure over the Nagssugtoqidian deformation front in West Greenland: Receiver Function analysis T. Dahl-Jensen, P.H. Voss and T.B. Larsen 83 New geophysical and geological mapping of the eastern Baffi n Bay region, off shore West Greenland U. Gregersen, P.C. Knutz and J.R. Hopper 87 Mapping of the CO2 storage potential in the Nordic region K.L. Anthonsen, P. Frykman and C.M. Nielsen 91 Burial and exhumation history of the Labrador- Newfoundland margin: fi rst observations P. Japsen, P.F. Green, J.M. Bonow, A.M. Hinchey and D.H.C. The last paper on Greenland bedrock geology describes Palaeoproterozoic palaeovalleys underlying the Karrat Group in the Uum- mannaq region of West Greenland, where new field activ- ity has started.", "mime": "application/pdf"}, {"id": "geusb-4399", "words": "2035", "extension": ".pdf", "flesch": "62", "author": "Roll Jakobsen, Peter; Skovbjerg Rasmussen, Erik; Dybkj\u00e6r, Karen; Kidmose, Jacob", "title": "Miocene deposits at Silkeborg, Jylland, and their influence on hydrology", "date": "2016", "keywords": "coarse; cross; deposits; fig; miocene; sand", "summary": "The floor of the Guden\u00e5 valley is covered by c. 15 m thick glacioflu- vial deposits, which rest on Miocene deposits. DGU 87.907 49 m of Miocene deposits belonging to the Vejle Fjord Formation are recorded, consisting primar- ily of marine clay with minor occurrences of sandy deposits.", "mime": "application/pdf"}, {"id": "geusb-4400", "words": "2134", "extension": ".pdf", "flesch": "49", "author": "Mielby, Susie; Martlev Pallesen, Tom; Sandersen, Peter B E", "title": "3D hydrogeological modelling for urban subsurface management in Odense, Denmark", "date": "2016", "keywords": "data; model; odense; subsurface", "summary": "In order to manage both challenges and opportunities of the ground beneath the cities there is a growing need for 3D hydrogeological models that can en- compass all relevant parts of the physical subsurface system and act as operational tools in its management. Detailed recommen- dations and experience from the current project (Mielby et al. 2015b), urban data modelling tools in GeoScene3D and data storage facilities for geotechnical information in the Jupiter database (Hansen et al. 2015) are available for the benefit of other areas.", "mime": "application/pdf"}, {"id": "geusb-4405", "words": "2790", "extension": ".pdf", "flesch": "47", "author": "Heincke, Bj\u00f6rn H; M\u00f8ller Stensgaard, Bo", "title": "Prospectivity mapping for orogenic gold in South-East Greenland", "date": "2017", "keywords": "area; data; fig; geological; greenland; mineral; prospectivity", "summary": "The latter area is char- acterised by predominant mafic granulites with thin belts of deep-crustal-formed mafic and ultramafic rocks consid- ered unfavourable for orogenic Au mineralisation (Kolb et al. 2016). 3B) suggesting that the mineral prospectivity mapping is reliable and robust. Results and discussion To identify areas with high orogenic Au potential, we high- lighted pixels (pixel size: 3 \u00d7 3 km) in the prospectivity map with high fuzzy values > 0.85 (red colour in Fig.", "mime": "application/pdf"}, {"id": "geusb-4406", "words": "2541", "extension": ".pdf", "flesch": "60", "author": "S\u00f8rensen, Erik V; Hopper, John R; Pedersen, Gunver K; N\u00f8hr-Hansen, Henrik; Guarnieri, Pierpaolo; Pedersen, Asger K; Christiansen, Flemming Getreuer", "title": "Inversion structures as potential petroleum exploration targets on Nuussuaq and northern Disko, onshore West Greenland", "date": "2017", "keywords": "basin; fault; fig; greenland; itilli; nuussuaq; oil; west", "summary": "Regional geological setting of the Nuussuaq Basin The Nuussuaq Basin, central West Greenland, is a rift basin that developed during the Cretaceous\u2013Paleocene in response to regional extension between Greenland and Canada. New insight into the structure of the Nuussuaq Basin, central West Greenland.", "mime": "application/pdf"}, {"id": "geusb-4408", "words": "2562", "extension": ".pdf", "flesch": "58", "author": "Hjuler, Morten L; Schovsbo, Niels H; Pedersen, Gunver K; Hopper, John R", "title": "Potential hydrocarbon reservoirs of Albian\u2013Paleocene age in the Nuussuaq Basin, West Greenland", "date": "2017", "keywords": "fig; formation; greenland; nuussuaq; permeability; porosity; reservoir; sandstone; west", "summary": "The onshore Nuussuaq Basin in West Greenland is impor- tant for hydrocarbon exploration since many of the key pe- troleum systems components are well exposed and accessible for study. Conclusions The onshore Nuussuaq Basin in West Greenland contains potential hydrocarbon reservoirs within the siliciclastic Atane, Itilli, Kangilia and Agatdal formations, and within the hyaloclastite intervals of the Vaigat Formation.", "mime": "application/pdf"}, {"id": "geusb-4411", "words": "3778", "extension": ".pdf", "flesch": "55", "author": "Br\u00fcsch, Walter; Rosenbom, Annette E; Badawi, Nora; Olsen, Preben", "title": "Monitoring of pesticide leaching from cultivated fields in Denmark", "date": "2016", "keywords": "denmark; fields; groundwater; leaching; monitoring; pesticides; products; programme", "summary": "In the two sandy fields, fewer pesticides and degradation products were generally detected, both in the variably saturated soil and in groundwater (Table 2). Open access: www.geus.dk/publications/bull The Danish Pesticide Leaching Assessment Programme (PLAP) was initiated in 1998 by the Danish Parliament in order to evaluate whether the use of approved pesticides will result in an unacceptable contamination of the ground- water, if applied under field conditions in accordance with current Danish regulation.", "mime": "application/pdf"}, {"id": "geusb-4414", "words": "2629", "extension": ".pdf", "flesch": "63", "author": "Box, Jason E; van As, Dirk; Steffen, Konrad", "title": "Greenland, Canadian and Icelandic land-ice albedo grids (2000\u20132016)", "date": "2017", "keywords": "albedo; bias; collection; data; days; mod10a1; modis; net; snow", "summary": "MODIS albedo for Iceland and the Canadian Arctic The regional product also includes albedo for glaciated ar- eas in Iceland, Jan Mayen and the Canadian Arctic. Warm conditions promote snow crys- tal metamorphosis that, like the presence of liquid water, bring snow albedo down below 65%.", "mime": "application/pdf"}, {"id": "geusb-4415", "words": "2562", "extension": ".pdf", "flesch": "54", "author": "Colgan, William; Andersen, Signe B; van As, Dirk; Box, Jason E; Gregersen, S\u00f8ren", "title": "New programme for climate monitoring at Camp Century, Greenland", "date": "2017", "keywords": "camp; camp century; century; climate; greenland; ice; research; sheet", "summary": "Camp Century evolution of concept and history of design, construction and performance. The Camp Century Climate Monitoring Programme will undertake initial fieldwork at Camp Century dur- ing the summer of 2017, to deploy automated climate and firn sensors and collect ice-penetrating radar and firn-core observations (Fig. 3).", "mime": "application/pdf"}, {"id": "geusb-4416", "words": "2738", "extension": ".pdf", "flesch": "61", "author": "P\u00e9rez, Lara F; Nielsen, Tove", "title": "Asynchronous ice-sheet development along the central East Greenland margin: a GLANAM project contribution", "date": "2017", "keywords": "east; fig; greenland; ice; margin; scoresby; shelf", "summary": "The glacier- influenced Scoresby Sund Fan, East Greenland continental margin: evidence from GLORIA and 3.5 kHz records. The ice-sheet extension was largest during latest Pliocene \u2013 earliest Pleistocene (2.90\u20132.33 Ma), revealing a slightly older age for the onset of margin progradation off central East Greenland than observed far- ther north off North-East Greenland (c. 76\u00b0N), where the first margin progradation began c. 2.5 Ma (Berger & Jokat 2009).", "mime": "application/pdf"}, {"id": "geusb-4417", "words": "2734", "extension": ".pdf", "flesch": "65", "author": "Hansen, Marianne M; Rinds, Nicolai", "title": "The rescue of seismic field data from exploration activities in the Danish North Sea", "date": "2017", "keywords": "danish; data; field; geus; tapes", "summary": "In 1962, the Danish company A.P. M\u00f8ller A/S was granted exclusive rights to explore the Danish sub- soil according to the Sole Concession of 8 July 1962 (North The rescue of seismic field data from exploration activities in the Danish North Sea Marianne M. Hansen and Nicolai Rinds 5\u00b0E 3\u00b0E 6\u00b0E 55\u00b0N 56\u00b0N Norway Denmark 500 km 50 km Fig. To rescue seismic field data is both a cumbersome and potentially expensive task.", "mime": "application/pdf"}, {"id": "geusb-4423", "words": "2388", "extension": ".pdf", "flesch": "52", "author": "Hansen, Martin; Toftemann Thomsen, Charlotte", "title": "An integrated public information system for geology, groundwater and drinking water in Denmark", "date": "2017", "keywords": "access; data; database; public; users; water", "summary": "The public data model The public data model can handle: \u2022 Borehole data, including: localisation and administrative data, construction data, abandon data, geological descrip- tion using common methodology, hydraulic head meas- urements, samples and analyses from soil, water and air; \u2022 Surface soil and water sample data; \u2022 Water supply data for water plants, agriculture and indus- try, including: extractions wells, well fields, water treat- ment plants, extraction permits, water quality data, water extraction, water use data, exchange of water between wa- ter works, ownership and contact persons; \u2022 Soil pollution data: projects; soil, water and air chemis- try data from boreholes, surface samples and remediation plants. The user gets a coherent dataset containing geology, groundwater and drinking water data, where the water can be followed all the way from the borehole to the water plant.", "mime": "application/pdf"}, {"id": "geusb-4424", "words": "2718", "extension": ".pdf", "flesch": "50", "author": "Lund Jacobsen, A Lif", "title": "Arctic geopolitics and the beginning of earthquake monitoring in Denmark and Greenland", "date": "2017", "keywords": "danish; denmark; geodetic; greenland; instruments; n\u00f8rlund; stations", "summary": "Establishing seismological stations from 1925 to 1927 From early on, it was clear that while the Danish govern- ment was willing to authorise the construction of seismo- logical stations, much of the funds to build stations and buy scientific instruments had to come from private donations. In addition to demonstrat- ing sovereignty over Greenland, he argued that Denmark needed seismological stations because all cultural and refined nations in Europe had a least one.", "mime": "application/pdf"}, {"id": "geusb-4476", "words": "2408", "extension": ".pdf", "flesch": "45", "author": "Christiansen, F G", "title": "Review of Survey activities 2014: Colophon, contents, introduction", "date": "2015", "keywords": "activities; data; denmark; geus; greenland; ice; paper; survey", "summary": "Geological Survey of Denmark and Greenland Bulletin 33, 2015, 1-7 1 GEOLOGICAL SURVEY OF DENMARK AND GREENLAND BULLETIN 33 \u2022 2015 Review of Survey activities 2014 Edited by Ole Bennike, Adam A. Garde and W. Stuart Watt GEOLOGICAL SURVEY OF DENMARK AND GREENLAND MINISTRY OF CLIMATE, ENERGY AND BUILDING 22 Geological Survey of Denmark and Greenland Bulletin 33 Keywords Geological Survey of Denmark and Greenland, survey organisations, current research, Denmark, Greenland. Available from Geological Survey of Denmark and Greenland (GEUS)", "mime": "application/pdf"}, {"id": "geusb-4477", "words": "2469", "extension": ".pdf", "flesch": "66", "author": "Schovsbo, Niels H; Nielsen, Arne T; Klitten, Kurt", "title": "The Lower Palaeozoic now fully cored and logged on Bornholm, Denmark", "date": "2015", "keywords": "denmark; fig; log; lower; shale", "summary": "Th e log stratigraphy permitted correlation of un-cored water wells with fully cored scientifi c wells. Th e Palaeozoic strata on- shore Bornholm have been described in papers published over the last 150 years and constitute a classical topic in Danish geology.", "mime": "application/pdf"}, {"id": "geusb-4478", "words": "2794", "extension": ".pdf", "flesch": "64", "author": "Esbensen, Kim H; Schovsbo, Niels H; Kristensen, Lars", "title": "Down-hole permeability prediction \u2013 a chemometric wire-line log feasibility study from a North Sea chalk well", "date": "2015", "keywords": "core; data; fig; formation; log; permeability; pls; prediction", "summary": "Material and methods Core and log data are from the M-1X well in the Danish part of the North Sea; core data were collected in the mid- 1990s during a multi-disciplinary reservoir study (Dons et al. 1995). A parallel study based on a similar approach using log data and logs + core data also proved successful for prediction of \u2018functional rock types\u2019 for other lithologies than chalk, i.e. Alum Shale (Schovsbo et al. 2015).", "mime": "application/pdf"}, {"id": "geusb-4479", "words": "2308", "extension": ".pdf", "flesch": "59", "author": "Schack Pedersen, Stig A; Boldreel, Lars Ole", "title": "Thrust-fault architecture of glaciotectonic complexes in Denmark", "date": "2015", "keywords": "complex; domain; glaciotectonic; sheets; thrust", "summary": "Th e thrusting probably includes superimposed tilting on deeper thrust faults below sea level. One of the most surprising features of distal thrust sheets is their length.", "mime": "application/pdf"}, {"id": "geusb-4480", "words": "2499", "extension": ".pdf", "flesch": "64", "author": "Gregersen, S\u00f8ren; Voss, Peter H.", "title": "Consistency of postglacial geodynamics for the Kattegat region, southern Scandinavia, based on seismological, geological and geodetic data", "date": "2015", "keywords": "denmark; fig; gregersen; irregularities; uplift", "summary": "Th e irregularity locations in the middle of Sk\u00e5ne in south- ern Sweden and on R\u00fcgen in northern Germany are based on geodetic measurements. Th e former provided ages for the oldest shorelines, from radio- carbon dating, pollen and human settlement evidence.", "mime": "application/pdf"}, {"id": "geusb-4481", "words": "2274", "extension": ".pdf", "flesch": "72", "author": "Voss, Peter H.; Dahl-Jensen, Trine; Larsen, Tine B.", "title": "Acoustic events on a small seismological network \u2013 shock waves from thunder and fireballs", "date": "2015", "keywords": "fig; signals; station; wave", "summary": "But from time to time other sources than earthquakes generate seismic signals that are detected at the stations. Here we show that both meteoroids and thun- der have generated seismic signals with high signal-to-noise ratios at some of GEUS\u2019 seismic stations (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4482", "words": "2816", "extension": ".pdf", "flesch": "49", "author": "Henriksen, Hans J\u00f8rgen; Stisen, Simon; He, Xin; Wiese, Marianne B.", "title": "A hydrological early warning system for Denmark based on the national model", "date": "2015", "keywords": "data; model; national; system; time; warning; water; workshop", "summary": "Th e Geological Survey of Denmark and Greenland (GEUS) fi nanced a two year project (2012\u20132014), in order to determine the requirements for a hydrological system ca- pable of providing real-time and forecast simulations based on a national hydrological model (the DK-model; www. vandmodel.dk; Henriksen et al. 2003; Stisen et al. 2012; H\u00f8jberg et al. 2013), and how the system can be linked with local early warning systems. Th e early warning system should be able to deliver results for discharge stations and boundary condi- tions for subsequent use in local models (Scenarios 3 and 4).", "mime": "application/pdf"}, {"id": "geusb-4483", "words": "2559", "extension": ".pdf", "flesch": "62", "author": "Gravesen, Peter; Jakobsen, Rasmus; Nilsson, Bertel", "title": "Relationship between groundwater chemistry and the Precambrian basement rocks on eastern Bornholm, Denmark", "date": "2015", "keywords": "bornholm; denmark; gneiss; granite; groundwater; types", "summary": "Th e Svaneke granite complex and the gneisses on east Bornholm. Th e rock is medium to coarse grained and among the dark minerals hornblende, biotite and sphene are dominant.", "mime": "application/pdf"}, {"id": "geusb-4484", "words": "3354", "extension": ".pdf", "flesch": "48", "author": "Kl\u00f8ve Keiding, Jakob; Kalvig, Per; Ditlefsen, Claus; Lomholt, Steen; Roll Jakobsen, Peter", "title": "Assessment of the mineral raw material potential in Denmark \u2013 methods and major findings", "date": "2015", "keywords": "areas; denmark; gravel; materials; mineral; resources; sand", "summary": "Th e resources addressed in this paper are classifi ed by reliability of the resource data and are divided into three classes, namely measured, indicated and inferred. Th e resources in this class are currently based only on geophysical screening and require a more thor- ough characterisation with respect to grain size, grain-size distribution, petrographic composition as well as better con- straints on the spatial distribution.", "mime": "application/pdf"}, {"id": "geusb-4485", "words": "2952", "extension": ".pdf", "flesch": "61", "author": "Marcussen, Christian; M\u00f8rk, Finn; Funck, Thomas; Lehmann Weng, Willy; Pedersen, Mikael", "title": "The Continental Shelf Project of the Kingdom of Denmark \u2013 status and issues", "date": "2015", "keywords": "continental; greenland; north; ridge; shelf", "summary": "Concluding remarks Th e Continental Shelf Project of the Kingdom of Denmark mapped fi ve areas relevant to extended continental shelf be- yond 200 nautical miles. Th e Continental Shelf Project of the Kingdom of Denmark \u2013 status at the beginning of 2010.", "mime": "application/pdf"}, {"id": "geusb-4486", "words": "3182", "extension": ".pdf", "flesch": "49", "author": "Kokfelt, Thomas F; Weatherley, Samuel M; Keiding, Jakob K; \u00c1rting, Trygvi B", "title": "Magma mixing, mingling and hybridisation at different crustal levels: snapshots from 1.9 billion years of magmatism in south-eastern Greenland", "date": "2015", "keywords": "complex; felsic; greenland; mafi; magma; mingling", "summary": "Tasiilaq intrusion of the Ammassalik Intrusive Complex \u2013 Th e Tasiilaq intrusion, dated to 1886 \u00b1 2 Ma (Hansen & Kalsbeek 1989), is the central part of the Palaeoproterozoic Ammassalik Intrusive Complex that forms a c. 85 \u00d7 20 km WNW\u2013ESE-trending array of three large mafi c intrusions (Fig. 1). Th e mingling features found in the Ikaasartivaq intrusive complex and the Kialineq Intrusive Centre show many over- all similarities, but also some notable diff erences.", "mime": "application/pdf"}, {"id": "geusb-4487", "words": "1833", "extension": ".pdf", "flesch": "58", "author": "Rosa, Diogo; Ulrich, Thomas", "title": "A quartz-wolframite-molybdenite vein and scheelite in amphibolite horizons from Thrudvang peninsula, Skjoldungen, SE Greenland", "date": "2015", "keywords": "greenland; inclusions; uid; vein", "summary": "Syndeformational fl uid trapping in quartz; determining the pressure-temperature conditions of deforma- tion from fl uid inclusions in the formation of pure CO2 fl uid inclusions during grain-boundary migration. Fluid inclusion study A sample from the quartz vein (GGU 446946) was investi- gated for fl uid inclusions in a thick section.", "mime": "application/pdf"}, {"id": "geusb-4488", "words": "37458", "extension": ".pdf", "flesch": "65", "author": "Callomon, John H.; Alsen, Peter; Surlyk, Finn", "title": "The ammonites of the Middle Jurassic Cranocephalites beds of East Greenland", "date": "2015", "keywords": "ammonites; bed; beds; body; borealis; callomon; chamber; collection; cranocephalites; dmax; dph; east; fig; figs; formation; geological; greenland; group; horizons; indistinctus; jameson; jhc; jurassic; katedralen; material; middle; north; pelion; plate; pompeckji; ribbing; section; spath; species; specimens; standard; surlyk; trans; type; ugleelv; whorl; zone", "summary": "E, F: Topotype of C. warreni Frebold 1961 from Richardson Mountains, Yukon, Canada (JHC collection 1975). Thus bed 1 in one sec- tion does not necessarily, and is rather unlikely to, corre- late with bed 1 of other sections.", "mime": "application/pdf"}, {"id": "geusb-4496", "words": "2550", "extension": ".pdf", "flesch": "51", "author": "Poulsen, Majken D; Paulick, Holger; Rosa, Diogo; van Hinsberg, Vincent J; Petersen, Jonas; Thomsen, L\u00e6rke L", "title": "Follow-up on Ujarassiorit mineral hunt finds and outreach activities, South-East Greenland", "date": "2015", "keywords": "eld; greenland; rock; ujarassiorit; work", "summary": "Th e rock contains 44.5% Fe, >1% Cu, 5280 ppm Ni, 2340 ppm Co, L. Thomsen In connection with fi eld work in South-East Greenland in 2014, we took the opportunity to examine the geology as- sociated with potentially valuable mineral occurrences found by local rock collectors.", "mime": "application/pdf"}, {"id": "geusb-4498", "words": "2398", "extension": ".pdf", "flesch": "67", "author": "Fausto, Robert S; van As, Dirk; Antoft, Jens A; Box, Jason E; Colgan, William", "title": "Greenland ice sheet melt area from MODIS (2000\u20132014)", "date": "2015", "keywords": "greenland; ice; melt; snow; surface", "summary": "Th e Greenland ice sheet is an excellent observatory for global climate change. Greenland surface melt trends 1973\u20132007: evidence of a large increase in 2007.", "mime": "application/pdf"}, {"id": "geusb-4499", "words": "3257", "extension": ".pdf", "flesch": "48", "author": "Colgan, William; H\u00f8jmark Thomsen, Henrik; Citterio, Michele", "title": "Unique applied glaciology challenges of proglacial mining", "date": "2015", "keywords": "glacier; glaciology; greenland; ice; pit; sheet", "summary": "Th e creep of glacier ice under gravitational stress can cause operational diffi culties due to ice movement beneath or against infrastructure, such as waste dumps and processing facilities (Citterio et al. 2009). Uncertainty in the catchment de- lineation over the relatively fl at ice sheet can easily contrib- ute to 50% uncertainty in runoff (Rennermalm et al. 2013).", "mime": "application/pdf"}, {"id": "geusb-4503", "words": "3210", "extension": ".pdf", "flesch": "64", "author": "Charalampidis, Charalampos; van As, Dirk", "title": "Observed melt-season snowpack evolution on the Greenland ice sheet", "date": "2015", "keywords": "fig; greenland; ice; melt; snow; surface; temperature", "summary": "Melt resumed on 13 June, aff ecting snow temperatures at 0.7 m aft er 30 hours (Fig. Dur- ing this period, the temperature of the upper 0.20 m of snow followed a pronounced diurnal cycle, which at 0.20 m lagged about 10 hours behind the variations in surface temperature (Fig. 3B), signifying the low thermal conductivity of snow.", "mime": "application/pdf"}, {"id": "geusb-4512", "words": "3066", "extension": ".pdf", "flesch": "61", "author": "Citterio, Michele; van As, Dirk; Ahlstr\u00f8m, Andreas P; Andersen, Morten L; Andersen, Signe B; Box, Jason E; Charalampidis, Charalampos; Colgan, William T; Fausto, Robert S; Nielsen, S\u00f8ren; Veicherts, Martin", "title": "Automatic weather stations for basic and applied glaciological research", "date": "2015", "keywords": "aws; data; denmark; geus; greenland; ice; power; sensors; stations", "summary": "Assessing the accuracy of Greenland ice sheet ice ablation measurements by pres- sure transducers. Station requirements Th e GEUS AWS is the fundamental component of a moni- toring network which can include numerous stations, a satel- lite data link, and a receiving database where telemetry data are decoded and validated before further analysis and dis- semination.", "mime": "application/pdf"}, {"id": "geusb-4513", "words": "2349", "extension": ".pdf", "flesch": "63", "author": "Vest S\u00f8rensen, Erik; Bjerager, Morten; Citterio, Michele", "title": "Digital models based on images taken with handheld cameras \u2013 examples on land, from the sea and on ice", "date": "2015", "keywords": "fig; images; outcrop; point; quarry; roughness; surface", "summary": "When combined with a periodic recording of digital images in the active quarry it can provide unique outcrop topographic data sets that make a reconstruction of the 3D mound topography possible in great detail. Th e images were recorded with ste- 55\u00b015\u00b420\u00b4\u00b4N 55\u00b015\u00b420\u00b4\u00b4N 12\u00b07\u00b430\u00b4\u00b4E 200 m 12\u00b07\u00b430\u00b4\u00b4E Fig.", "mime": "application/pdf"}, {"id": "geusb-4514", "words": "3056", "extension": ".pdf", "flesch": "52", "author": "Thomsen, Tonny B; Knudsen, Christian; Hinchey, Alana M", "title": "Investigations of detrital zircon, rutile and titanite from present-day Labrador drainage basins: fingerprinting the Grenvillean front", "date": "2015", "keywords": "ages; belt; rutile; titanite; zircon", "summary": "Th e occurrence of titanite ages and lack of rutile ages indicate medium- to high-grade metamorphic conditions, probably upper amphibolite facies. Th e three ar- eas show distinct diff erences in detrital zircon ages.", "mime": "application/pdf"}, {"id": "geusb-4515", "words": "2640", "extension": ".pdf", "flesch": "58", "author": "Knudsen, Christian; Thomsen, Tonny B; Kalsbeek, Feiko; Kristensen, Jeppe A; Vital, Helenice; McLimans, Roger K", "title": "Composition of ilmenite and provenance of zircon in northern Brazil", "date": "2015", "keywords": "age; brazil; fig; ilmenite; minerals; samples; sandstones", "summary": "Accordingly, it is also important to understand not only the concentration of heavy minerals in the ground but also the abundance and composition of the individual minerals. Heavy minerals in reservoir sandstones contain a wealth of information about their formation that characterises their source.", "mime": "application/pdf"}, {"id": "geusb-4516", "words": "2788", "extension": ".pdf", "flesch": "52", "author": "Poulsen, Niels; Bocin-Dumitriu, Andrei; Holloway, Sam; Kirk, Karen; Neele, Filip; Smith, Nichola", "title": "Reserves and resources for CO2 storage in Europe: the CO2StoP project", "date": "2015", "keywords": "capacity; co2; co2stop; data; project; resource; storage", "summary": "Th e data necessary to assess potential loca- tions of CO2 storage resources are found in a database set up in the project. Th erefore, most previous studies of CO2 storage resources (e.g. USGS Assessment; DOE Storage Atlases; Norwegian Assessment; IEA Best Practices document) focussed on de- termining the amount of CO2 that can be retained in con- ventional reservoir rocks as a dense fl uid in the fl uid-fi lled pore spaces between the grains that make up the matrix of the rock and in fl uid-fi lled fractures.", "mime": "application/pdf"}, {"id": "geusb-4567", "words": "14067", "extension": ".pdf", "flesch": "61", "author": "Christiansen, Flemming G.; Bojesen-Koefoed, J\u00f8rgen A. ; Dam, Gregers; Laier, Troels; Salehi, Sara", "title": "A review of oil and gas seepage in the Nuussuaq Basin, West Greenland \u2013 implications for petroleum exploration", "date": "2020", "keywords": "basin; bulletin; christiansen et; core; data; denmark; et al; exploration; fig; formation; gas; greenland; https://doi.org/10.34194/geusb.v44.4567; laier; nuussuaq; oil; petroleum; pingo; seepage; source; survey; table; type; water; west; west greenland", "summary": "The data were reported by Christiansen et al. (1995b) and are presented in Table 1. Unfortunately, the iso- topic composition trend suggests some diffusion after sampling as suggested by Christiansen et al. (1997b).", "mime": "application/pdf"}, {"id": "geusb-4593", "words": "33668", "extension": ".pdf", "flesch": "69", "author": "Lauridsen, Bodil W; Ingemann Schnetler, Kai", "title": "A catalogue of Danian gastropods from the Baunekule facies, Faxe Formation, Denmark", "date": "2014", "keywords": "arf; baunekule; cerithiopsis; coral; cossmann; danian; denmark; des; eulima; facies; family; fauna; faxe; faxensis; fig; figs; formation; gastropods; genus; gray; greenland; height; holotype; isl; knobs; material; mguh; mounds; new; n\u00fctzel; plate; protoconch; ravn; remarks; ribs; rkz; schnetler; species; specimens; spirals; superfamily; teleoconch; type; type species; water; whorls; width; \u00f8sm-10059", "summary": "sp. MGUH 30983 (ex Rkz 195), height 4.7 mm. 4848 Superfamily Campaniloidea Douvill\u00e9 1904 Family Campanilidae Douvill\u00e9 1904 Genus Campanile Bayle in Fischer 1864 Type species. Genus Mareleptopoma Moolenbeek & Faber 1984 Type species.", "mime": "application/pdf"}, {"id": "geusb-4618", "words": "4264", "extension": ".pdf", "flesch": "53", "author": "Rasmussen, Erik Skovbjerg; Dybkj\u00e6r, Karen", "title": "The lower Miocene flint conglomerate, Jylland, Denmark: a result of the Savian tectonic phase", "date": "2020", "keywords": "basin; clasts; conglomerate; denmark; dybkj\u00e6r; flint; miocene; north; rasmussen; sea", "summary": "The eastern portion of the Miocene North Sea was storm influenced, so the delta systems were wave dominated. Palynological analyses place the sample as early Miocene.", "mime": "application/pdf"}, {"id": "geusb-4626", "words": "4611", "extension": ".pdf", "flesch": "55", "author": "Rosa, Diogo; Sandrin, Alessandro; Nielsen, Troels F.D. ; Vesturklett , H\u00f8gni", "title": "Petrography, geochemistry and magnetic susceptibility of the Isortoq Fe-Ti-V deposit, Isortoq Giant Dykes, South Greenland", "date": "2020", "keywords": "core; deposit; drill; dyke; fig; https://doi.org/10.34194/geusb.v44.4626; isortoq; south", "summary": "Also shown are the lithological variations between troctolite and granitic host rocks, as reported by West Melville Metals Inc. Table 1\u2002Average compositions for compositional groups 1, 2 and 3 of the Isortoq South giant dyke and the giant dykes of Tuttutooq \u00a0 Group 1 Chill Group 2 Chill Group 3 \u00a0 averagea OGDCb averagec YGDCd averagee Isortoq Tuttutooq Isortoq Tuttutooq Isortoq \u00a0 (%) (%) (%) (%) (%) SiO2 43.58 44.63 46.48 46.69 48.2 TiO2 4.79 4.52 3.27 2.67 2.19 Al2O3 13.48 16.07 15.48 16.96 16.51 FeO* 18.48 14.39 15.28 13.62 13.38 MnO 0.25 0.2 0.21 0.19 0.19 MgO 5.89 4.89 5.62 6.02 6.07 CaO 6.49 7.91 7.69 7.9 8.42 Na2O 3.79 3.54 3.84 3.6 3.31 K2O 1.89 1.86 1.42 1.47 1.23 P2O5 1.36 2 0.72 0.87 0.49 sum 100 100 100 100 100 All Fe as FeO and classified according to Le Maitre et al. 2002 aBasanitic feeder (drill core DH10, 242.00 to 343.88 m; Ferguson 2013) bBasanitic chill of the Older Giant Dyke Complex (OGDC; Upton 2013) Red dot: Group 1, basanitic feeder, Isortoq South dyke.", "mime": "application/pdf"}, {"id": "geusb-4629", "words": "2620", "extension": ".pdf", "flesch": "47", "author": "Christiansen, F G", "title": "Review of Survey activities 2013", "date": "2014", "keywords": "activities; data; denmark; geus; greenland; ice; paper; sheet; survey", "summary": "Combining exploration and multivariate techniques to detect the Bj\u00f8rnesund West gold occurrence, southern West Greenland D.M. Schlatter and B. M\u00f8ller Stensgaard 71 Integrating 3D photogeology with aeromagnetic data as a tool for base-metal exploration in East Greenland A. Brethes, P. Guarnieri and T.M. Rasmussen 75 Earthquake swarms in Greenland T.B. Larsen, P.H. Voss, T. Dahl-Jensen and H.P. Rasmussen 79 Outlet glacier dynamics and bathymetry at Upernavik Isstr\u00f8m and Upernavik Isfjord, North- West Greenland C.S. Andresen, K.K. Kjeldsen, B. Harden, N. N\u00f8rgaard- Pedersen and K.H.\u00a0Kj\u00e6r 83 Katabatic winds and piteraq storms: observations from the Greenland ice sheet D. van As, R.S. Fausto, K. Steffen and the PROMICE project team 87 Mass loss from an ice-sheet drainage basin in West Greenland M.L. Andersen, S.B. Andersen, L. Stenseng, H. Skourup, W.\u00a0Colgan, S.S. Kristensen, J.P.M. Boncori, A.P. Ahlstr\u00f8m, X.\u00a0Fettweiss, R. Forsberg, M. Citterio, J.E. Box, D. van As and R.S. Fausto 91 Surface albedo as a proxy for the mass balance of Greenland\u2019s terrestrial ice W. Colgan, J.E. Box, R.S. Fausto, D. van As, V.R. Barletta and R. Forsberg 95 Photograph: Jakob Lautrup Frontispiece: facing page In 2012 and 2013 GEUS carried out field work in North Greenland (see paper by Bojesen-Koefoed et al.", "mime": "application/pdf"}, {"id": "geusb-4630", "words": "3397", "extension": ".pdf", "flesch": "65", "author": "Bennike, Ole; Roll Jakobsen, Peter; Wall\u00f8e Hansen, Jakob", "title": "Late Quaternary history of Lammefjorden, north-west Sj\u00e6lland, Denmark", "date": "2020", "keywords": "bennike; cal; denmark; fig; lammefjorden; marine; shells", "summary": "The oldest age of marine shells from Lammefjorden is c. 6.7 cal. Shell samples from Holocene-raised marine deposits were analysed and several of them contained shells of Ostrea and Tapes.", "mime": "application/pdf"}, {"id": "geusb-4631", "words": "3049", "extension": ".pdf", "flesch": "60", "author": "Fredericia, Johnny; Gravesen, Peter", "title": "125 years of geological research for society", "date": "2014", "keywords": "-25; denmark; dgu; fig; geological; geus; greenland; survey; years", "summary": "GEUS 2012: GEUS strategy 2012, basis for performance conctract 2012\u20132015, 28 pp. The nine strategic topics from \u2018GEUS Strategy 2012 \u2013 basis for performance contract 2012\u20132015\u2019 coincide with several of the grand chal- lenges of this century: minerals, environment and cli mate change, water resources and energy supply, and energy storage (GEUS 2012).", "mime": "application/pdf"}, {"id": "geusb-4633", "words": "2138", "extension": ".pdf", "flesch": "49", "author": "Vosgerau, Henrik; Mathiesen, Anders; Sparre Andersen, Morten; Boldreel, Lars Ole; Hjuler, Morten Leth; Kamla, Elina; Kristensen, Lars; Brogaard Pedersen, Christian; Pjetursson, Bjarni; Nielsen, Lars Henrik", "title": "A WebGIS portal for exploration of deep geothermal energy based on geological and geophysical data", "date": "2016", "keywords": "data; depth; energy; fig; geothermal; log; reservoir", "summary": "Deep geothermal energy has the advantage of being a sustainable and environmentally friendly energy source which is furthermore independ- ent of climate and seasonal variations, in contrast to wind and solar energy. A com- prehensive map from the portal showing onshore and near- offshore locations where the geological conditions are po- tentially suitable for extraction of deep geothermal energy in Denmark is shown in Fig.", "mime": "application/pdf"}, {"id": "geusb-4637", "words": "2271", "extension": ".pdf", "flesch": "63", "author": "Gravesen, Peter; Nilsson, Bertel; Rasmussen, Per; Schack Pedersen, Stig A", "title": "Borehole logs from the Precambrian basement on Bornholm, eastern Denmark: geology and groundwater flow", "date": "2014", "keywords": "borehole; bornholm; denmark; flow; fractures; groundwater", "summary": "In the c. 8 km long west\u2013east section, fracture inflow is registered between c. 100 m a.s.l. Horizontal fracture systems seen over a large area are found at 10\u201312 m a.s.l.", "mime": "application/pdf"}, {"id": "geusb-4640", "words": "2483", "extension": ".pdf", "flesch": "56", "author": "Schovsbo, Niels H; Nielsen, Arne T; Gautier, Donald L", "title": "The Lower Palaeozoic shale gas play in Denmark", "date": "2014", "keywords": "denmark; exploration; fig; gas; palaeozoic; shale", "summary": "The Danish shale gas play Shale gas is an unconventional energy resource in which gas is produced directly from a shale source rock. These black shales are thinner and less TOC-rich than the Alum Shale, but may still be interesting for shale gas exploration.", "mime": "application/pdf"}, {"id": "geusb-4641", "words": "3009", "extension": ".pdf", "flesch": "32", "author": "Ineson, Jon R; Surlyk, Finn", "title": "Colophon, Contents, Dedication, Referees, Preface", "date": "2003", "keywords": "book; central; danish; denmark; east; greenland; jurassic; middle; research; surlyk; survey; university", "summary": "J.H. Callomon The Upper Jurassic of Europe: its subdivision and correlation A. Zeiss The Jurassic dinoflagellate cyst zonation of Subboreal Northwest Europe N.E. Poulsen and J.B. Riding Denmark, southern Sweden and the Netherlands Jurassic lithostratigraphy and stratigraphic development onshore and offshore Denmark O. Michelsen, L.H. Nielsen, P.N. Johannessen, J. Andsbjerg and F. Surlyk The Jurassic of the Netherlands G.F.W. Herngreen, W.F.P. Kouwe and Th.E. Wong Danish Central Graben Upper Jurassic \u2013 Lower Cretaceous of the Danish Central Graben: structural framework and nomenclature P. Japsen, P. Britze and C. Andersen Middle Jurassic \u2013 Early Cretaceous rifting of the Danish Central Graben J.J. M\u00f8ller and E.S. Rasmussen Sequence stratigraphy of the Jurassic of the Danish Central Graben J. Andsbjerg and K. Dybkj\u00e6r Sedimentology and sequence stratigraphy of the Bryne and Lulu Formations, Middle Jurassic, northern Danish Central Graben J. Andsbjerg The use of spectral natural gamma-ray analysis in reservoir evaluation of siliciclastic sediments: a case study from the Middle Jurassic of the Harald Field, Danish Central Graben I.L. Fabricius, L. Dahlerup Fazladic, A. Steinholm and U. Korsbech Sedimentology and sequence stratigraphy of paralic and shallow marine Upper Jurassic sandstones in the northern Danish Central Graben P.N. Johannessen Volgian\u2013Ryazanian \u2018hot shales\u2019 of the Bo Member (Farsund Formation) in the Danish Central Graben, North Sea: stratigraphy, facies and geochemistry J.R. Ineson, J.A. Bojesen-Koefoed, K. Dybkj\u00e6r and L.H. Nielsen 3 439 459 527 543 555 585 611 631 659 723 777 813 865 893 931 Danish Basin and Fennoscandian Border Zone Triassic and Jurassic transtension along part of the Sorgenfrei\u2013Tornquist Zone in the Danish Kattegat T.E. Mogensen and J.A. Korstg\u00e5rd Late Triassic \u2013 Jurassic development of the Danish Basin and the Fennoscandian Border Zone, southern Scandinavia L.H. Nielsen The Jurassic of Sk\u00e5ne, southern Sweden A. Ahlberg, U. Sivhed and M. Erlstr\u00f6m An offshore transgressive\u2013regressive mudstone-dominated succession from the Sinemurian of Sk\u00e5ne, Sweden N. Frandsen and F. Surlyk Lower Jurassic (Pliensbachian) ammonites from Bornholm, Baltic Sea, Denmark D.T. Donovan and F. Surlyk The Lower\u2013Middle Jurassic of the Anholt borehole: implications for the geological evolution of the eastern margin of the Danish Basin O.B. Nielsen, M.-S. Seidenkrantz, N. Abrahamsen, B.J. Schmidt, E.B. Koppelhus, H. Ravn-S\u00f8rensen, U. Korsbech and K.G. Nielsen Burial depth and post-Early Cretaceous uplift of Lower\u2013Middle Jurassic strata in the Fennoscandian Border Zone based on organic maturity H.I. Petersen, L.H. Nielsen, T. Bidstrup and E. Thomsen Early and Middle Jurassic mires of Bornholm and the Fennoscandian Border Zone: a comparison of depositional environments and vegetation H.I. Petersen, L.H. Nielsen, E.B. Koppelhus and H.S. S\u00f8rensen East Greenland The Jurassic of East Greenland: a sedimentary record of thermal subsidence, onset and culmination of rifting F. Surlyk Palynostratigraphy and palaeoenvironments of the R\u00e6vekl\u00f8ft, Gule Horn and Ostreaelv Formations (Lower\u2013Middle Jurassic), Neill Klinter Group, Jameson Land, East Greenland E.B. Koppelhus and G. Dam Palynostratigraphy and palaeoenvironment of the Middle Jurassic Sortehat Formation (Neill Klinter Group), Jameson Land, East Greenland E.B. Koppelhus and C.F. Hansen Shallow marine syn-rift sedimentation: Middle Jurassic Pelion Formation, Jameson Land, East Greenland M. Engkilde and F. Surlyk The Jurassic of Kuhn \u00d8, North-East Greenland P.C. Alsgaard, V.L. Felt, H. Vosgerau and F. Surlyk Stratigraphy and sedimentology of a basement-onlapping shallow marine sandstone succession, the Charcot Bugt Formation, Middle\u2013Upper Jurassic, East Greenland M. Larsen, S. Piasecki and F. Surlyk Shelf-edge delta and slope deposition in the Upper Callovian \u2013 Middle Oxfordian Olympen Formation, East Greenland M. Larsen and F. Surlyk 4 5 This book is dedicated to the memory of Ole Winther Christensen (1951\u20131998), Director of the Geological Survey of Denmark (DGU) from 1990 to 1995 and the Geological Survey of Denmark and Greenland (GEUS) from 1995 to 1998.", "mime": "application/pdf"}, {"id": "geusb-4642", "words": "2308", "extension": ".pdf", "flesch": "55", "author": "Larsen, Connie; Ineson, Jon; Boldreel, Lars Ole", "title": "Seismic stratigraphy and sedimentary architecture of the Chalk Group in south-west Denmark", "date": "2014", "keywords": "chalk; group; high; study; unit", "summary": "Seismic units 1\u20133 show parallel, continuous or discontinuous reflector patterns with low amplitude. Seismic units 4\u20136 display discontinuous, semi-parallel inter- nal reflector patterns which are locally chaotic.", "mime": "application/pdf"}, {"id": "geusb-4643", "words": "2787", "extension": ".pdf", "flesch": "50", "author": "Kj\u00f8ller, Claus; Zuta, John", "title": "A novel technique for obtaining representative water samples during CO2 core-flooding experiments on chalk at reservoir conditions", "date": "2014", "keywords": "co2; conditions; reservoir; sample; seawater", "summary": "Thus, water samples are not representative of in situ reservoir conditions and if proper care is not taken, the collected data cannot be used to judge the magnitude of the chemical reactions taking place at reservoir conditions. The objective of this study was to develop and test a new technique for obtaining water samples during CO2-brine\u2013 rock interactions in reservoir chalk under representative reservoir conditions and gain a better understanding of the chemical interactions which occur during the injection of CO2.", "mime": "application/pdf"}, {"id": "geusb-4644", "words": "7566", "extension": ".pdf", "flesch": "53", "author": "Surlyk, Finn; Ineson, Jon R", "title": "The Jurassic of Denmark and Greenland: key elements in the reconstruction of the North Atlantic Jurassic rift system", "date": "2003", "keywords": "basin; central; danish; denmark; east; east greenland; eds; greenland; j.r; jurassic; middle; north; rift; sea; surlyk; volume", "summary": "In contrast, the Jameson Land area shows no evidence of Early Jurassic uplift and cooling (Mathiesen et al. 2000). Conclusions Unravelling the complexities of the Jurassic rifted sea- way in the North Atlantic region continues to be a sub- ject of major research interest, not least due to the hydrocarbon potential of Jurassic basins on both sides of the Atlantic Ocean.", "mime": "application/pdf"}, {"id": "geusb-4646", "words": "20862", "extension": ".pdf", "flesch": "54", "author": "Page, Kevin N", "title": "The Lower Jurassic of Europe: its subdivision and correlation", "date": "2003", "keywords": "ammonites; author; base; bed; biohorizons; bloos; britain; buckman; corna; des; dommergues; dommergues et; elmi; elmi et; england; et al; european; fauna; france; geological; grp; howarth; index; jurassic; lias; mediterranean; northern; northwest; page; pliensbachian; province; sinemurian; stage; subboreal; subchronozone; subchronozone index; subdivisions; subzone; toarcian; upper; zonule", "summary": "Ruthense Algovianum Bertrandi (Il) Kurrianus Ugdulenai Macrum Ragazzonii Boscense Depressum Celebratum Nitescens Monestieri Occidentale Elisa Emaciatum Imitator Solare Levidorsatum Meneghinii ? Accuratum Canavarii Ugdulenai Bertrandi (l) Ragazzonii Cornacaldense Celebratum Marianii Isseli/ Brevispiratum Lavinianum/ Portisi Elisa Solare Levidorsatum Meneghenii Accuratum Bertrandi Ragazzonii Cornacaldense Emaciatum Algovianum Lavinianum Hawskerense Elaboratum Solare Transiens Salebrosum (unnamed interval) Algovianum (unnamed interval) Normanianum Celebratum Nitescens Monestieri Occidentale Hawskerense Apyrenum Gibbosus Subnodosus Stokesi Spinatum Margaritatus Chronozone Subchronozone Zonule Zonule Zonule (Austria\u2013Italy\u2013Spain) Levisoni \u2018Semicelatum\u2019 (Il) Mirabile Semipolitum Bifrons Apertum Lusitanicum Tethysi Sublevisoni Striatus Paltarpites Bifrons Sublevisoni Falciferum Elegantulum \u2018Semicelatum\u2019 (ll) Paltum Semipolitum Bifrons Apertum Lusitanicum Tethysi Sublevisoni Douvillei Pseudoserpentinum Strangewaysi Elegantulum \u2018Semicelatum\u2019 Tenuicostatum Crosbeyi Paltum Chronozone Subchronozone Biohorizon Zonule Subchronozone Chronozone Chronozone Subchronozone Zonule Subboreal Province Submediterranean Province Mediterranean Province Fig.", "mime": "application/pdf"}, {"id": "geusb-4647", "words": "2808", "extension": ".pdf", "flesch": "64", "author": "Sheldon, Emma; Morigi, Caterina; M\u00f8ller, Sarah D", "title": "Calcareous nannofossil and foraminifer biostratigraphy of the Campanian\u2013Maastrichtian chalk of the Femern B\u00e6lt (Denmark\u2013Germany)", "date": "2014", "keywords": "area; chalk; danish; denmark; maastrichtian; nannofossil; study", "summary": "Danian chalk in the Femern area was documented for the first time recently (Sheldon et al. 2012). In the absence of certain established FCS marker foraminif- era for the North Sea chalk, new zonal markers, e.g. Hagen- owella paleocenica, Pseudouvigerina cristata, Globotruncana arca, Gavelinella monterelensis and Globorotalites micheliana are used here in addition to conventional taxa for the Cam- panian\u2013Maastrichtian chalk of Denmark, perhaps allowing correlation with the North Sea area, and further afield.", "mime": "application/pdf"}, {"id": "geusb-4648", "words": "8732", "extension": ".pdf", "flesch": "56", "author": "Callomon, John H", "title": "The Middle Jurassic of western and northern Europe: its subdivisions, geochronology and correlations", "date": "2003", "keywords": "ammonites; arctic; bathonian; boreal; callomon; callovian; central; east; european; greenland; jurassic; marine; middle; middle jurassic; north; sea; seas; standard; submediterranean; t t; time; zone", "summary": "Taking the most optimistic estimate (see, for example, discussion by Hallam 1988) of, say, + 200 m for the Jurassic as a whole, this would suggest a mean value in the region of 50\u2013100 m for thicknesses of epicontinental marine Middle Jurassic sediments that could be ascribed to eustatically-created accommodation space. Geological Survey of Denmark and Greenland Bulletin 1, 61-73 61 Middle Jurassic sediments occur in almost all parts of what is conventionally drawn as the present-day con- tinent of Europe \u2013 from Portugal to the Caucasus, Sicily to Svalbard, the Hebrides to the Petshora \u2013 but in the context of the present book, we shall confine ourselves essentially to western and northern Europe, broadly from the Alps to the Arctic (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4649", "words": "27927", "extension": ".pdf", "flesch": "55", "author": "Zeiss, Arnold", "title": "The Upper Jurassic of Europe: its subdivision and correlation", "date": "2003", "keywords": "ammonite; atrops; base; bauhini; boreal; boundary; callomon; cariou; central; correlation; der; des; east; eds; enay; et al; europe; fig; france; geological; germany; group; hantzpergue; horizon; international; jurassic; jurassic stratigraphy; jurassique; kimmeridgian; lower; mel\u00e9ndez; middle; m\u00e9moire; north; northern; oxfordian; poland; schweigert; southern; species; stage; stratigraphic; subboreal; subdivision; submediterranean; subzone; symposium; tithonian; upper; volgian; wierzbowski; zeiss; zone", "summary": "Key events in Upper Jurassic stratigraphy since 1960 Date Place Event Reference 1962 Luxembourg Colloque du Jurassique \u00e0 Luxembourg Maubeuge 1964 1965 Sofia VII Congress, Carpatho-Balkan Geological Association CBGA 1965 1967 Luxembourg Colloque du Jurassique \u00e0 Luxembourg Maubeuge 1970; BRGM 1974 1967 Moscow International Symposium on Upper Jurassic stratigraphy ANSSR 1974 1969 London William Smith Symposium on Jurassic geology 1969 Budapest Colloque (Prob- lems of Upper Jurassic stratigraphy.", "mime": "application/pdf"}, {"id": "geusb-4650", "words": "18182", "extension": ".pdf", "flesch": "56", "author": "Poulsen, Niels E; Riding, James B", "title": "The Jurassic dinoflagellate cyst zonation of Subboreal Northwest Europe: With an appendix by Bj\u00f8rn Buchardt: Oxygen isotope palaeotemperatures from the Jurassic in Northwest Europe", "date": "2003", "keywords": "ammonite; bathonian; boreal; callovian; central; cretaceous; cyst; danish; denmark; dinoflagellate; europe; fig; geological; greenland; jurassic; jurassic dinoflagellate; kingdom; level; marine; middle; north; oxfordian; palaeotemperature; poulsen; range; riding; sea; species; subzone; tethyan; thomas; united; upper; volgian; woollam; zonation; zone", "summary": "Knowledge of the major factors controlling the dis- tribution patterns of Jurassic dinoflagellate cysts cannot be obtained by analogy to modern taxa. Davies, E.H. & Norris, G. 1981: Latitudinal variations in encyst- ment modes and species diversity in Jurassic dinoflagellates.", "mime": "application/pdf"}, {"id": "geusb-4651", "words": "34303", "extension": ".pdf", "flesch": "65", "author": "Michelsen, Olaf; Nielsen, Lars H; Johannessen, Peter N; Andsbjerg, Jan; Surlyk, Finn", "title": "Jurassic lithostratigraphy and stratigraphic development onshore and offshore Denmark", "date": "2003", "keywords": "basin; beds; bryne formation; central; central graben; clay; danish; denmark; et al; fig; formation; gamma; graben; graben formation; hasle formation; high; io n; jurassic; m b.; marine; member; michelsen; middle; msl; nielsen; north; ray; reference; reference section; r\u00f8nne; r\u00f8nne formation; sand formation; sandstones; sea; section; type; upper; values; volume; zone", "summary": "Catalogue of spores and pollen from the Lower\u2013Middle Jurassic Bag\u00e5 Formation on Bornholm, Denmark. Mudstones of the Lower Jurassic Fjerritslev Formation conformably over- lie the Gassum Formation over most of the Danish Basin and Sorgenfrei\u2013Tornquist Zone, indicating a fur- ther deepening of the basin (Figs 30\u201332).", "mime": "application/pdf"}, {"id": "geusb-4652", "words": "13763", "extension": ".pdf", "flesch": "67", "author": "Herngreen, G F Waldemar; Kouwe, Wim F P; Wong, Theo E", "title": "The Jurassic of the Netherlands", "date": "2003", "keywords": "basin; callovian; central; deposition; dutch; formation; graben; jurassic; lower; marine; member; middle; netherlands; netherlands basin; north; sea", "summary": "Litho-chronostratigraphic scheme of the Rhaetian\u2013Ryazanian succession of the five main Jurassic basin systems in the Netherlands: (1) Roer Valley Graben \u2013 West Netherlands Basin, (2) Off-Holland Low \u2013 Broad Fourteens Basin, (3) Central Netherlands Basin, (4) Ems Low \u2013 Lower Saxony Basin and (5) Vlieland Basin, Terschelling Basin and Dutch Central Graben. The latter flooding event is associated with onlap onto exposed Triassic and Permian rocks in the Terschelling Basin (Oyster Ground Member in block F15) and the Vlieland Basin \u2013 Central Netherlands Basin area (continental Zurich Formation).", "mime": "application/pdf"}, {"id": "geusb-4653", "words": "6958", "extension": ".pdf", "flesch": "64", "author": "Japsen, Peter; Britze, Peter; Andersen, Claus", "title": "Upper Jurassic \u2013 Lower Cretaceous of the Danish Central Graben: structural framework and nomenclature", "date": "2003", "keywords": "base; basin; central; central graben; cretaceous; danish; depth; fault; graben; jurassic; north", "summary": "Base Upper Jurassic structural depth map showing depth to the base of the Upper Jurassic units (Fig. 1). Top Jurassic structural depth map showing depth to the top of the Upper Jurassic units (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4654", "words": "8356", "extension": ".pdf", "flesch": "55", "author": "M\u00f8ller, Jens J; Rasmussen, Erik S", "title": "Middle Jurassic \u2013 Early Cretaceous rifting of the Danish Central Graben", "date": "2003", "keywords": "central; central graben; danish; fault; fig; formation; graben; jurassic; north; pulse; sea; succession; tectonic", "summary": "The structure of the Norwegian Central Trough (Central Graben area). Keywords: North Sea, Danish Central Graben, Middle Jurassic \u2013 lowermost Cretaceous, 3D seismic data, struc- tural evolution, reservoir sandstone distribution Geological Survey of Denmark and Greenland, Geocenter Copenhagen, \u00d8ster Voldgade 10, DK-1350 Copenhagen K, Denmark.", "mime": "application/pdf"}, {"id": "geusb-4655", "words": "2830", "extension": ".pdf", "flesch": "70", "author": "Richardt, Patrick Alexander; Sheldon, Emma", "title": "Palynological and microfossil biostratigraphy and palaeoecology over the Paleocene\u2013Eocene transition, Femern B\u00e6lt, northern Germany", "date": "2014", "keywords": "b\u00e6lt; clausen; denmark; eocene; femern; north; sea", "summary": "A high-resolution North Sea Eocene dinocyst zonation. Very rare (1) Rare (2\u20134) Common (5\u201314) Abundant (15\u201349) Dominant (>50) C hr on os tr at igr ap hy Ea rly E oc en e La te P ale oc en e Li th os tr at igr ap hy \u00d8 lst F or m at io n H ol m eh us F or m at io n \u00d8 st er re nd e C lay D an ish V ib or g di no cy st z on at io n V7 E1 b V5 V4 P5 a P5 b N or th S ea m icr of os sil z on es M ud ge & B uj ak 1 99 4, Bu jak & M ud ge 1 99 6 N SP 4 / N SA 2 N SP 3 / N SA 1b Ac ho m os ph ae ra sp p.", "mime": "application/pdf"}, {"id": "geusb-4656", "words": "2320", "extension": ".pdf", "flesch": "66", "author": "Lerche, Hans; Roll Jakobsen, Peter; Schack Pedersen, Stig A", "title": "Ribbed moraines formed during the retreat of the Scandinavian ice sheet from eastern Himmerland, NE Jylland, Denmark", "date": "2014", "keywords": "denmark; fig; pedersen; ridges; skov", "summary": "The area with moraine ridges is indicated by a rectangle. Conceptual model showing the formation of moraine ridges in north-eastern Himmerland.", "mime": "application/pdf"}, {"id": "geusb-4657", "words": "2729", "extension": ".pdf", "flesch": "71", "author": "Bennike, Ole; Leth, J\u00f8rgen O; Jensen, J\u00f8rn Bo; N\u00f8rgaard-Pedersen, Niels; Lomholt, Steen", "title": "Arctic plant remains of Weichselian age from the Danish North Sea", "date": "2014", "keywords": "age; denmark; deposits; marine; north; sand; sea; weichselian", "summary": "Non-marine Middle Weichselian deposits with organic remains are rare in Denmark. From the Roar 41 core, she reported on Eemian deposits overlain by Weichselian marine deposits with an Arctic or Boreo- Arctic foraminiferal fauna.", "mime": "application/pdf"}, {"id": "geusb-4658", "words": "2092", "extension": ".pdf", "flesch": "50", "author": "Bockhorn, Britta; Bergen Jensen, Marina; Klint, Knud Erik S", "title": "Stormwater management: methods for measuring near-surface infiltration capacity in clayey till", "date": "2014", "keywords": "guelph; hydraulic; infiltration; permeameter; till", "summary": "Data from infiltration holes give more realistic values. 2. suggest relevant scales and strategies for infiltration tests in future experiments.", "mime": "application/pdf"}, {"id": "geusb-4659", "words": "2500", "extension": ".pdf", "flesch": "49", "author": "Leth Hjuler, Morten; v, Henrik; M\u00f8ller Nielsen, Carsten; Frykman, Peter; Kristensen, Lars; Anders Mathiesen, Anders ; Bidstrup, Torben; Nielsen, Lars Henrik", "title": "A multidisciplinary study of a geothermal reservoir below Thisted, Denmark", "date": "2015", "keywords": "depth; fig; formation; gassum; reservoir; temperature", "summary": "In order to establish a robust geological reservoir model that covers all reservoir-qualify- ing aspects it was decided to conduct the evaluation as a mul- tidisciplinary study that included: (1) seismic interpretation and mapping, (2) determination of reservoir temperature, (3) petrophysical interpretation of well logs and (4) sedimento- logical description of well cores. With Thisted-5B or -5C as a new injection well situated at shallower depth than the existing well pair, and with Thisted-2 still used as production well, the new injection well can benefit from higher permeability.", "mime": "application/pdf"}, {"id": "geusb-4660", "words": "2473", "extension": ".pdf", "flesch": "54", "author": "Ditlefsen, Claus; S\u00f8rensen, Inga; Slott, Morten; Hansen, Martin", "title": "Estimating thermal conductivity from lithological descriptions \u2013 a new web-based tool for planning of ground-source heating and cooling", "date": "2014", "keywords": "boreholes; conductivity; denmark; sand; sediment; table; water", "summary": "Estimating thermal conductivity values from sediment descriptions As described above, it has been possible to establish a rela- tionship between lithology and thermal conductivity for a number of common Danish sediment types. Geological Survey of Denmark and Greenland Bulletin 31, 2014, 55-58 55 Estimating thermal conductivity from lithological descriptions \u2013 a new web-based tool for planning of ground-source heating and cooling Claus Ditlefsen, Inga S\u00f8rensen, Morten Slott and Martin Hansen It is the overall policy of the Danish Government that by 2050 electricity, heating and transport will be 100% based on renewable energy.", "mime": "application/pdf"}, {"id": "geusb-4661", "words": "2721", "extension": ".pdf", "flesch": "49", "author": "Bojesen-Koefoed, J\u00f8rgen A; Alsen, Peter; Christiansen, Flemming G", "title": "Six years of petroleum geological activities in North-East Greenland (2008\u20132013): projects and a view of the future", "date": "2014", "keywords": "basin; core; cretaceous; east; field; greenland; north; petroleum; sea", "summary": "Palynostratigraphy of the Cretaceous \u2013 lower Palaeogene sedimentary succession in the Kangerlussuaq Basin, south- ern East Greenland. It also offers an opportu- nity to summarise petroleum-directed activities in North- East Greenland since 2008, through which the Geological Survey of Denmark and Greenland (GEUS) has provided crucial knowledge to both the industry and the Greenland Bureau of Minerals and Petroleum (BMP) in their prepara- tions for the licence rounds.", "mime": "application/pdf"}, {"id": "geusb-4662", "words": "2003", "extension": ".pdf", "flesch": "54", "author": "Riisager, Peter; Rasmussen, Thorkild M", "title": "Aeromagnetic survey in south-eastern Greenland: project Aeromag 2013", "date": "2014", "keywords": "aeromag; data; greenland; magnetic; survey", "summary": "Conclusions In this paper we present the newly released Aeromag 2013 survey that adds new and exciting data to the already exten- sive database of Greenland aeromagnetic data. I\u2013V: magnetic anomalies discussed in the text.", "mime": "application/pdf"}, {"id": "geusb-4663", "words": "2757", "extension": ".pdf", "flesch": "54", "author": "Schlatter, Denis Martin; Stensgaard, Bo M\u00f8ller", "title": "Combining exploration and multivariate techniques to detect the Bj\u00f8rnesund West gold occurrence, southern West Greenland", "date": "2014", "keywords": "areas; basalt; bj\u00f8rnesund; fig; gold; network; rocks; west", "summary": "These areas can be regarded as potential to host gold occurrences. This led to the identification of portions of the western and east- ern parts of the Bj\u00f8rnesund supracrustal belt as the most fa- vourable for gold occurrences.", "mime": "application/pdf"}, {"id": "geusb-4664", "words": "2384", "extension": ".pdf", "flesch": "56", "author": "Brethes, Ana\u00efs; Guarnieri, Pierpaolo; Rasmussen, Thorkild M", "title": "Integrating 3D photogeology with aeromagnetic data as a tool for base-metal exploration in East Greenland", "date": "2014", "keywords": "data; east; faults; fig; greenland; halv\u00f8; permian", "summary": "The mineral occurrences of central East Greenland. Investigation of ore potential in black shales of the Upper Permian Ravnefjeld Formation in Scoresby Land and on Traill \u00d8, central East Greenland.", "mime": "application/pdf"}, {"id": "geusb-4665", "words": "3067", "extension": ".pdf", "flesch": "71", "author": "Larsen, Tine B.; Voss, Peter H; Dahl-Jensen, Trine; Rasmussen, Hans Peter", "title": "Earthquake swarms in Greenland", "date": "2014", "keywords": "disko; earthquake; fig; greenland; swarm", "summary": "Earthquake swarms have previously been detected in North and North-East Greenland (Gregersen 1979) at a time when the seismograph coverage was very sparse. Two new localities with earthquake swarms were uncov- ered in this study (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4668", "words": "2674", "extension": ".pdf", "flesch": "60", "author": "Andresen, Camilla S; Kjeldsen, Kristian K; Harden, Benjamin; N\u00f8rgaard-Pedersen, Niels; Kj\u00e6r, Kurt H", "title": "Outlet glacier dynamics and bathymetry at Upernavik Isstr\u00f8m and Upernavik Isfjord, North-West Greenland", "date": "2014", "keywords": "glacier; greenland; rates; retreat; upernavik; water", "summary": "This finding has implications for understanding the history of glacier retreat. these compilations provide a 150 years long record of glacier retreat since the Little Ice Age maximum position.", "mime": "application/pdf"}, {"id": "geusb-4669", "words": "2593", "extension": ".pdf", "flesch": "63", "author": "van As, Dirk; Fausto, Robert S; Steffen, Konrad; PROMICE project team, *", "title": "Katabatic winds and piteraq storms: observations from the Greenland ice sheet", "date": "2015", "keywords": "air; fig; greenland; ice; promice; sheet; surface; temperature; wind", "summary": "Assessing the accuracy of Greenland ice sheet surface ablation measurements by pressure transducer. In: Colbeck, S.C. (ed.): Glaciers, ice sheets and volcanoes: a tribute to Mark F. Meier.", "mime": "application/pdf"}, {"id": "geusb-4670", "words": "2863", "extension": ".pdf", "flesch": "62", "author": "Andersen, Morten L; Andersen, Signe B; Stenseng, Lars; Skourup, Henriette; Colgan, William; Kristensen, Steen S; Merryman Boncori, John P; Ahlstr\u00f8m, Andreas P; Fettweis, Xavier; Forsberg, Ren\u00e9; Citterio, Michele; Box, Jason E; van As, Dirk; Fausto, Robert S", "title": "Mass loss from an ice-sheet drainage basin in West Greenland", "date": "2014", "keywords": "balance; basin; flux; greenland; ice; mass; sheet; surface", "summary": "Greenland ice sheet mass balance: distribution of increased mass loss with climate warming; 2003\u201307 versus 1992\u2013 2002. Ice surface ve- locities were derived by applying offset tracking to ALOS/ PALSAR synthetic aperture radar (SAR) data acquired be- tween November 2009 and February 2010, using the SUSIE processing chain based on the commercial package GAM- MA (Merryman\u00a0Boncori et al.\u00a02010;\u00a0Ahlstr\u00f8m et al.\u00a02011).", "mime": "application/pdf"}, {"id": "geusb-4671", "words": "2811", "extension": ".pdf", "flesch": "55", "author": "Colgan, William; Box, Jason E; Fausto, Robert S; van As, Dirk; Barletta, Valentina R; Forsberg, Rene", "title": "Surface albedo as a proxy for the mass balance of Greenland\u2019s terrestrial ice", "date": "2014", "keywords": "albedo; balance; greenland; ice; loss; mass; surface", "summary": "Given previously recognised strong links between albedo and surface mass balance (Hock 2005), the high correlation between Greenland ice albedo and mass balance that we have explored supports the notion that the majority of recent Greenland ice-mass loss has occurred via meltwater runoff (Enderlin et al. 2014). Greenland ice monthly mass balance derived from satellite gravimetry (Barletta et al. 2013) versus monthly average albedo derived from satellite imagery (Box et al. 2012), during May to September over the period from 2003 to 2012.", "mime": "application/pdf"}, {"id": "geusb-4672", "words": "2387", "extension": ".pdf", "flesch": "43", "author": "Kalvig, Per; Clausen, Rune J; Fold, Niels; Hangh\u00f8j, Karen", "title": "To what extent is Denmark vulnerable to mineral supply shortage?", "date": "2014", "keywords": "demand; denmark; materials; mineral; risk; supply; vulnerability", "summary": "Technology \u2013 The introduction of new materials, for exam- ple in houses and vehicles, in new electronic communication equipment and in new \u2018green\u2019 energy technology, changes the desired physical and chemical properties of materials, which in turn creates demand for new mineral raw materials. Mankind has always de- pended on access to mineral raw materials, which have been a key factor for wealth, culture and development.", "mime": "application/pdf"}, {"id": "geusb-4673", "words": "91641", "extension": ".pdf", "flesch": "57", "author": "Green, Paul F; Lidmar-Bergstr\u00f6m, Karna; Japsen, Peter; Bonow, Johan M; Chalmers, James A", "title": "Stratigraphic landscape analysis, thermochronology and the episodic development of elevated, passive continental margins", "date": "2013", "keywords": "africa; afta; age; ages; analysis; annealing; apatite; areas; australia; basement; basin; bonow et; brazil; burial; cenozoic; constraints; continental; cooling; cover; cretaceous; data; day; denudation; development; early; earth; east; eocene; epcms; erosion; escarpment; et al; evidence; evolution; exhumation; fig; fission; fission track; formation; geology; green et; greenland; high; histories; history; japsen et; journal; landscape; late; length; level; low; margin; maximum; mesozoic; miocene; new; north; nuussuaq; offshore; peneplains; post; present; relief; results; rift; rocks; samples; sea; section; sedimentary; sediments; south; southern; studies; subsidence; surface; temperature; thermal; thermochronology; time; track; track age; track data; track length; uplift; ups; valleys; west", "summary": "In contrast, Cobbold et al. (2001), Cogn\u00e9 et al. (2011, 2012) and Japsen et al. (2012b) published studies of the post- breakup development of the Brazilian margin based on integration of thermochronological data and geological observations, and in the case of Japsen et al. (2012b) also with analysis of large-scale landforms. Post-rift sedimentary sequences offshore commonly dip away from the coast and are truncated below unconformities which correlate with onshore denudation episodes (Fig. 6; Japsen et al. 2012a and references therein).", "mime": "application/pdf"}, {"id": "geusb-4674", "words": "28596", "extension": ".pdf", "flesch": "55", "author": "Surlyk, Finn", "title": "The Jurassic of East Greenland: a sedimentary record of thermal subsidence, onset and culmination of rifting", "date": "2003", "keywords": "area; bajocian; basin; boundary; callovian; denmark; deposits; early; east; east greenland; eds; et al; facies; fig; flooding; forland; formation; geological; greenland; jameson land; jurassic; land; late; level; margin; marine; member; middle; mudstones; north; oxfordian; pelion; rift; sandstones; sea; sequence; shallow; shelf; society; stratigraphy; succession; surface; surlyk; upper; volgian; volume; wollaston", "summary": "The shallow marine Middle Jurassic Pelion Formation is exposed at the base of the succession and is overlain by a backstepping succession of the Upper Jurassic Jakobsstigen and Bernbjerg Formations. Engkilde, M. & Surlyk, F. 2003: Shallow marine syn-rift sedi- mentation: Middle Jurassic Pelion Formation, Jameson Land, East Greenland.", "mime": "application/pdf"}, {"id": "geusb-4675", "words": "22281", "extension": ".pdf", "flesch": "62", "author": "Andsbjerg, Jan; Dybkj\u00e6r, Karen", "title": "Sequence stratigraphy of the Jurassic of the Danish Central Graben", "date": "2003", "keywords": "b \u25a0; basin; boundary; central; danish; early; end; fig; graben; heno; jurassic; kimmeridgian; km \u25a0; late; level; marine; middle; mudstones; north; plateau; rift; sandstones; sea; sed289 \u25a0; sequence; tail; upper; volgian; wells; \u25a0 shelf; \u25a0 \u25a0", "summary": "Maximum flooding surfaces (MFS) are con- sidered the most reliable correlation surfaces in suc- cessions dominated by marine mudstones, whereas sequence boundaries (SB), and occasionally flooding surfaces (FS), are of primary importance in silty and sandy units. The main characteristics of each sequence \u2013 log expres- sion of sequence boundaries, lithology, thickness, age \u2013 are summarised and illustrated below.", "mime": "application/pdf"}, {"id": "geusb-4676", "words": "25563", "extension": ".pdf", "flesch": "55", "author": "Andsbjerg, Jan", "title": "Sedimentology and sequence stratigraphy of the Bryne and Lulu Formations, Middle Jurassic, northern Danish Central Graben", "date": "2003", "keywords": "association; base; basin; bedding; bryne; central; channel; coal; cross; deposits; estuary; facies; fig; floodplain; formation; jurassic; lamination; lulu-1; marine; middle; mudstone; sandstone; sequence; shoreface; succession; surface; tidal; units; upper; upwards; wedge; west; \u25a0 \u25a0", "summary": "Most of the flood- plain deposits separating channel sandstone units A and B1 form the HST of Aalen-1B. Baj-1A sequence. In most wells, channel sandstone unit C forms the LST/TST of sequence Bat-1A.", "mime": "application/pdf"}, {"id": "geusb-4677", "words": "10100", "extension": ".pdf", "flesch": "62", "author": "Fabricius, Ida L; Dahlerup Fazladic, Louise; Steinholm, Armgard; Korsbech, Uffe", "title": "The use of spectral natural gamma-ray analysis in reservoir evaluation of siliciclastic sediments: a case study from the Middle Jurassic of the Harald Field, Danish Central Graben", "date": "2003", "keywords": "clay; content; data; feldspar; fig; gamma; iii; k content; kaolinite; laboratory; lithofacies; log; minerals; ray; samples; \u25a0 \u25a0", "summary": "Potassium concentrations are low in lithofacies I sam- ples (< 0.7%), higher in lithofacies II samples (0.6\u20132%), and highest in lithofacies III (generally > 2% although 359 4 3 2 1 0 20 15 10 5 0 5 4 3 2 1 0 25 20 15 10 5 0 5 4 3 2 1 0 8 6 4 2 0 3550 3575 3600 3625 3650 Depth (m b. MSL) Depth (m b. MSL) Depth (m b. MSL) Depth (m b. MSL) Depth (m b. MSL) Depth (m b. MSL) 3675 3700 3725 3550 3575 3600 3625 3650 3675 3700 3725 3550 3575 3600 3625 3650 3675 3700 3725 3550 3575 3600 3625 3650 3675 3700 3725 3550 3575 3600 3625 3650 3675 3700 3725 3550 3575 3600 3625 3650 3675 3700 3725 K in t ot al s am pl e (% ) T h in t ot al s am pl e (p pm ) co ni teSample* Geochemical data (wt%) Interpreted mineral content (%; based on XRD, BSEM and petrography) Interpreted contribution to K content (%) Depth metre b. MSL Litho- facies *", "mime": "application/pdf"}, {"id": "geusb-4678", "words": "16108", "extension": ".pdf", "flesch": "63", "author": "Johannessen, Peter N", "title": "Sedimentology and sequence stratigraphy of paralic and shallow marine Upper Jurassic sandstones in the northern Danish Central Graben", "date": "2003", "keywords": "central; claystones; fig; figs; formation; gertrud; graben; heno; heno plateau; high; isp; jurassic; plateau; sandstones; sea; sequence; shoreface; shoreface sandstones; succession; systems; tract; upper; upwards", "summary": "The question-marks in the Norwegian part of the section indicate that lower shoreface sandstones and back-barrier sediments of Early Kimmeridgian age have not been documented to date, but are predicted on the basis of this study. On the south-east Heno Plateau and in the Salt Dome Province, the lowstand systems tract consists of a pack- age (5\u201310 m thick) of aggradational clayey, very fine- grained, lower shoreface sandstones.", "mime": "application/pdf"}, {"id": "geusb-4679", "words": "19237", "extension": ".pdf", "flesch": "56", "author": "Ineson, Jon R; Bojesen-Koefoed, J\u00f8rgen A; Dybkj\u00e6r, Karen; Nielsen, Lars H", "title": "Volgian\u2013Ryazanian \u2018hot shales\u2019 of the Bo Member (Farsund Formation) in the Danish Central Graben, North Sea: stratigraphy, facies and geochemistry", "date": "2003", "keywords": "base; bo member; central; central graben; core; cretaceous; danish; data; et al; facies; farsund; fig; formation; gamma; graben; high; jeppe-1; jurassic; late; middle; mudstones; north; petroleum; ryazanian; sandstone; sea; sediment; shales; upper; volgian; wells", "summary": "6. Variation in the development of the Bo Member in the Danish Central Graben, illustrated by gamma logs (datum: top Bo Member). In: Huc, A.Y. (ed.): Deposition of organic facies.", "mime": "application/pdf"}, {"id": "geusb-4680", "words": "9057", "extension": ".pdf", "flesch": "61", "author": "Egebjerg Mogensen, Tommy; Korstg\u00e5rd, John A", "title": "Triassic and Jurassic transtension along part of the Sorgenfrei\u2013Tornquist Zone in the Danish Kattegat", "date": "2003", "keywords": "area; b\u00f8rglum; b\u00f8rglum fault; cretaceous; fault; fig; gren\u00e5; helsingborg; jurassic; kattegat; north; subsidence; tornquist; tornquist zone; triassic; zone", "summary": "Keywords: Kattegat, Denmark, Sorgenfrei\u2013Tornquist Zone, Triassic\u2013Jurassic, B\u00f8rglum Fault, Gren\u00e5\u2013Helsingborg Fault, transtension, structural evolution T.E.M., Norsk Hydro a.s., N-0246 Oslo, Norway. The lineament runs north-west from the Carpathians across Poland, where it is known as the Teisseyre\u2013Tornquist Zone, and into the Scandinavian area, where it is known as the Sorgenfrei\u2013Tornquist Zone (EUGENO-S Working Group 1988).", "mime": "application/pdf"}, {"id": "geusb-4681", "words": "40125", "extension": ".pdf", "flesch": "57", "author": "Nielsen, Lars H", "title": "Late Triassic \u2013 Jurassic development of the Danish Basin and the Fennoscandian Border Zone, southern Scandinavia", "date": "2003", "keywords": "base; basin; boundary; core; danish; denmark; deposits; early; et al; fig; fjerritslev; fluvial; formation; gassum; high; jurassic; late; level; log; lowstand; marine; mfs; michelsen; middle; mudstones; nielsen; north; offshore; overlain; platform; sandstones; sea; sequence; shoreface; skagerrak; sorgenfrei; succession; surface; systems; systems tract; tornquist; tornquist zone; tract; triassic; upper; zone", "summary": "The number of Upper Triassic \u2013 Lower Jurassic sequences in the Danish area equals that of Haq et al. (1988), whereas Partington et al. (1993) and Underhill & Partington (1994) recog- nised many fewer sequences. The well logs supported by cores indi- cate that the upper 15 m of the highstand systems tract consist of prograding lower shoreface sandstones 496 (Fig. 22, following page 498).", "mime": "application/pdf"}, {"id": "geusb-4682", "words": "8741", "extension": ".pdf", "flesch": "57", "author": "Ahlberg, Anders; Sivhed, Ulf; Erlstr\u00f6m, Mikael", "title": "The Jurassic of Sk\u00e5ne, southern Sweden", "date": "2003", "keywords": "area; clay; deposits; erlstr\u00f6m; et al; formation; geologiska; helsingborg; jurassic; marine; member; norling; sand; sediments; sk\u00e5ne; sweden; trough; zone", "summary": "The present distribution of Jurassic deposits in Sk\u00e5ne represents remnants of a once more extensive cover (Norling et al. 1993). The Lower Jurassic deposits in Sk\u00e5ne accumulated during a relatively quiet tectonic period, with a regional downwarp towards the depocentres of the Danish Basin (Norling & Bergstr\u00f6m 1987).", "mime": "application/pdf"}, {"id": "geusb-4683", "words": "7189", "extension": ".pdf", "flesch": "58", "author": "Frandsen, Nils; Surlyk, Finn", "title": "An offshore transgressive\u2013regressive mudstone-dominated succession from the Sinemurian of Sk\u00e5ne, Sweden", "date": "2003", "keywords": "boundary; facies; fig; gantofta; isp; jurassic; level; member; mudstones; sea; sequence; sinemurian; succession", "summary": "Michelsen, O. 1975: Lower Jurassic biostratigraphy and ostracods of the Danish Embayment. Keywords: Sk\u00e5ne, southern Sweden, Lower Jurassic, Sinemurian, facies analysis, sequence stratigraphy, sedimentary environments, sea-level change N.F., DONG, Agern All\u00e9 24\u201326, DK-2970 H\u00f8rsholm, Denmark.", "mime": "application/pdf"}, {"id": "geusb-4684", "words": "9413", "extension": ".pdf", "flesch": "68", "author": "Donovan, Desmond T; Surlyk, Finn", "title": "Lower Jurassic (Pliensbachian) ammonites from Bornholm, Baltic Sea, Denmark", "date": "2003", "keywords": "ammonites; bornholm; dommergues; d\u2019orbigny; fig; figs; formation; h\u00f6hne; lervarefabrik; plate; platypleuroceras; quenstedt; r\u00f8nne; schlatter; sowerby; species; taylori", "summary": "Lower Jurassic Hasle Formation Lower Jurassic R\u00f8nne Formation Upper Triassic K\u00e5ger\u00f6d Formation Lower Palaeozoic Precambrian crystalline basement Fault Town Cliff south of Hasle Rosmanneb\u00e6k R\u00f8nne Lervarefabrik Stampen Sose Odde 1 2 3 4 5 N 5 4 3 1 2 Fig. Intercalated clay beds are common in the R\u00f8nne area, where a succession belonging to the formation was formerly exposed at the locality of R\u00f8nne Lervarefabrik (Fig. 2).", "mime": "application/pdf"}, {"id": "geusb-4685", "words": "14555", "extension": ".pdf", "flesch": "60", "author": "Nielsen, Ole B; Seidenkrantz, Marit-Solveig; Abrahamsen, Niels; Schmidt, Birthe J; Koppelhus, Eva B; Ravn-S\u00f8rensen, Helle; Korsbech, Uffe; Nielsen, K Gynther", "title": "The Lower\u2013Middle Jurassic of the Anholt borehole: implications for the geological evolution of the eastern margin of the Danish Basin", "date": "2003", "keywords": "anholt; basin; borehole; clay; danish; denmark; depth; fig; fjerritslev; formation; jurassic; kaolinite; layers; middle; minerals; reflectance; samples; sand; section; sediments; uplift; values; zone", "summary": "Only the latter two extended into Jurassic sediments. We believe that the dom- inance of illite and the presence of illite/smectite mixed- layer minerals in Jurassic sediments in most boreholes, excepting Anholt, is the result of substantial diagenetic illitisation of original smectites due to greater burial depths and thus exposure to higher temperatures.", "mime": "application/pdf"}, {"id": "geusb-4686", "words": "11792", "extension": ".pdf", "flesch": "59", "author": "Petersen, Henrik I; Nielsen, Lars H; Bidstrup, Torben; Thomsen, Erik", "title": "Burial depth and post-Early Cretaceous uplift of Lower\u2013Middle Jurassic strata in the Fennoscandian Border Zone based on organic maturity", "date": "2003", "keywords": "basin; burial; coal; coalification; cretaceous; data; denmark; fault; fig; formation; japsen; jurassic; nielsen; reflectance; r\u00f8nne; uplift; values; zone", "summary": "This relationship can then be used to estimate the maximum burial depths and later uplift of Jurassic coal seams in the Fennoscandian Border Zone. In order to avoid complications due to the late Early Jurassic \u2013 Middle Jurassic uplift of the Ring- k\u00f8bing\u2013Fyn High and the southern parts of the basin, the majority of the data used for construction of the curve comes from well-sections that experienced continued subsidence or only limited uplift and erosion during this phase (Nielsen 1995).", "mime": "application/pdf"}, {"id": "geusb-4687", "words": "15396", "extension": ".pdf", "flesch": "53", "author": "Petersen, Henrik I; Nielsen, Lars H; Koppelhus, Eva B; S\u00f8rensen, Henning S", "title": "Early and Middle Jurassic mires of Bornholm and the Fennoscandian Border Zone: a comparison of depositional environments and vegetation", "date": "2003", "keywords": "accumulation; area; bag\u00e5; basin; bornholm; clay; coal; coal coal; coal seams; denmark; fig; formation; freshwater; high; jurassic; lake; level; middle; mires; nielsen; peat; peat formation; petersen; pollen; pyrite; seam; zone", "summary": "Organic facies development within Middle Jurassic coal seams, Danish Central Graben, and evidence for relative sea-level control on peat accumu- lation in a coastal plain environment. The spore and pollen assemblages from coal seams and interbedded siliciclastic deposits indicate that the dominant plant groups in both the Early and Middle Jurassic mires were ferns and gym- nosperms.", "mime": "application/pdf"}, {"id": "geusb-4688", "words": "27364", "extension": ".pdf", "flesch": "66", "author": "Koppelhus, Eva B; Dam, Gregers", "title": "Palynostratigraphy and palaeoenvironments of the R\u00e6vekl\u00f8ft, Gule Horn and Ostreaelv Formations (Lower\u2013Middle Jurassic), Neill Klinter Group, Jameson Land, East Greenland", "date": "2003", "keywords": "al s; albuen; assemblage; assemblage zone; bjerg; botryococcus; dam; efr; es s; fig; formation; group; ite s; m s; member; n d; n s; s p.; s sp; sample; sequence; spp; surlyk; tu s; u s", "summary": "Howarth 1992 (probably including D. groenlandicum Rosenkrantz 1934) and Hildaites sp. aff. Dinoflagellate sp.", "mime": "application/pdf"}, {"id": "geusb-4689", "words": "18628", "extension": ".pdf", "flesch": "64", "author": "Koppelhus, Eva B; Hansen, Carina F", "title": "Palynostratigraphy and palaeoenvironment of the Middle Jurassic Sortehat Formation (Neill Klinter Group), Jameson Land, East Greenland", "date": "2003", "keywords": "aalenian; assemblage; botryococcus; boundary; dinoflagellate; es s; fig; formation; gracilis; greenland; ite s; jurassic; m s; marine; nannoceratopsis; ostreaelv; plate; s sp; sample; section; sortehat; sortehat formation; spp; surlyk; tu s; zone", "summary": "The stratigraphic terminology adapted Palynostratigraphy and palaeoenvironment of the Middle Jurassic Sortehat Formation (Neill Klinter Group), Jameson Land, East Greenland Eva B. Koppelhus and Carina F. Hansen The grey\u2013black mudstones of the Sortehat Formation form part of the Middle Jurassic fill of the Jameson Land Basin in East Greenland. The upper boundary of the Sortehat Formation represents a seawards shift in facies related to a fall in sea level and is interpreted as a marine erosional surface formed during forced regres- sion (Surlyk 1990a, b; Engkilde & Surlyk 1993).", "mime": "application/pdf"}, {"id": "geusb-4690", "words": "29801", "extension": ".pdf", "flesch": "56", "author": "Engkilde, Michael; Surlyk, Finn", "title": "Shallow marine syn-rift sedimentation: Middle Jurassic Pelion Formation, Jameson Land, East Greenland", "date": "2003", "keywords": "association; bedding; beds; cross; deposits; east; erosion; facies; fig; formation; greenland; jameson; jameson land; jurassic; land; locality; marine; middle; north; northern; offshore; pelion; sandstones; sequence; shallow; shoreface; society; surface; surlyk; systems; tract; transgressive; upper; volume; wave", "summary": "Foreshore and upper shoreface Foreshore and upper shoreface deposits consist of fine- to coarse-grained, cross-laminated, cross-bedded and structureless sandstones, and structureless or cross-bed- ded conglomerates (facies 9). Current-ripple orientations in middle shoreface deposits, localities 10 and 11 Wave-ripple crestline orientations in middle shoreface deposits, locality 11 Current-ripple orientations in upper shoreface deposits, localities 6, 6A, 7, 9, 9A, 10, 11, 14 Wave-ripple crestline orientations in upper shoreface deposits, localities 6, 6A, 7, 9, 9A, 10, 11, 14 Current-ripple orientations in sand sheet deposits, localities 7, 8, 10, 11 Wave-ripple crestline orientations in shallow offshore sand sheet deposits, localities 7, 8, 10, 11 Equal area Circle = 11% N = 54 Equal area Circle = 14% N = 25 Equal area Circle = 13% N = 47 Equal area Circle = 13% N = 28 Equal area Circle = 13% N = 32 Equal area Circle = 8% N = 25 Fig.", "mime": "application/pdf"}, {"id": "geusb-4691", "words": "13562", "extension": ".pdf", "flesch": "60", "author": "Alsgaard, Per C; Felt, Vince L; Vosgerau, Henrik; Surlyk, Finn", "title": "The Jurassic of Kuhn \u00d8, North-East Greenland", "date": "2003", "keywords": "bastians; bastians dal; bernbjerg; cross; d al; dal; dal formation; east; fig; forland; formation; greenland; jurassic; kuhn; kuhn \u00f8; late; middle; payer dal; pelion; pelion formation; sandstones; succession; surlyk; unit", "summary": "The type area of the formation was mapped by Vischer (1943, p. 42\u201343) but rocks belonging to the new Bastians Dal Formation were not recognised, prob- ably due to deep snow cover (A. Vischer in: Koch 1955, p. 562\u2013564). A: Sandstone from the uppermost Bastians Dal Formation illustrating the poor sorting, angularity and poorly cemented character of the deposits.", "mime": "application/pdf"}, {"id": "geusb-4692", "words": "67653", "extension": ".pdf", "flesch": "58", "author": "Upton, Brian G J", "title": "Tectono-magmatic evolution of the younger Gardar southern rift, South Greenland", "date": "2013", "keywords": "aegirine; alkali; alkaline; anorthosite; augite; bulletin; central; complex; complexes; crustal; crystallisation; cumulates; dyke; dyke complex; east; eriksfjord; et al; evidence; facies; fault; feldspar; fig; formation; foyaite; gabbro; gardar; geological; giant; granite; greenland; high; igdlerfigssalik; il\u00edmaussaq; il\u00edmaussaq complex; intrusion; larsen; layered; layering; layers; lujavrite; mafic; magma; mantle; marginal; narsaq; nepheline; north; northern; olivine; plagioclase; province; quartz; q\u00f4roq; rift; rocks; roof; series; south; south greenland; southern; swarm; syenite; system; s\u00f8rensen; tugtut\u00f4q; tuttutooq; unit; upton; west; xenoliths; ygdc; zone", "summary": "Apparently homogeneous gabbros form 200 m thick marginal border groups that grade, through a few metres of iron-rich syenogabbro, into a vertical zone several metres broad, displaying a spectacular ar- ray of directionally oriented, branching, clinopyroxene N 250 140 240 230 110 170 115 170 Arfersuaq Asorutit Nasaasarli 305 Krydss\u00f8 Sigssarluttoq Troctolitic gabbro Krydss\u00f8 syenogabbro Assorutit quartz syenite Younger Gardar dyke complex Older Gardar dyke complex Foyaites Julianeh\u00e5b batholith Section a\u2013a\u2019 Section b\u2013b\u2019 Kryd ss\u00f8 1 km b b\u2019 a a\u2019 A B 46\u00b015\u00b4 61\u00b0 60\u00b054\u00b4 Fig. 17 (Modified from Upton 1962, 1964a). Younger giant dyke complex Tugtut\u00f4q central complex Older giant dyke complex Julianeh\u00e5b batholith Fault Fault A B Tuttu tooq Sto r e Pil es\u00f8 Sejlfjord 45\u00b030\u00b4 60\u00b051\u00b4 17 reaction fringes and fluor-apatite are minor components.", "mime": "application/pdf"}, {"id": "geusb-4693", "words": "22390", "extension": ".pdf", "flesch": "60", "author": "Larsen, Michael; Piasecki, Stefan; Surlyk, Finn", "title": "Stratigraphy and sedimentology of a basement-onlapping shallow marine sandstone succession, the Charcot Bugt Formation, Middle\u2013Upper Jurassic, East Greenland", "date": "2003", "keywords": "assemblage; association; birkelund; bugt; callomon; cb4; charcot; clinoform; coarse; cross; deposits; east; facies; fig; formation; greenland; jameson; jurassic; land; level; lower; marine; middle; milne; sandstones; sea; sets; shoreface; surface; surlyk; unit; upper; visdal", "summary": "The platform deposits are capped by a fine- grained and strongly bioturbated sandstone unit which represents the abandonment of the depositional system in response to rising sea level or a shift in the current sys- tem transporting sediment to the prograding wedge. CB1\u2013CB4, clinoform units within the Charcot Bugt Formation.", "mime": "application/pdf"}, {"id": "geusb-4694", "words": "33653", "extension": ".pdf", "flesch": "69", "author": "Weidick, Anker; Bennike, Ole; Citterio, Michele; N\u00f8rgaard-Pedersen, Niels", "title": "Neoglacial and historical glacier changes around Kangersuneq fjord in southern West Greenland", "date": "2012", "keywords": "advance; age; area; fig; fjord; glacier; greenland; group; ice; ice age; ice margin; information; inland; isvand; jensen; kangersuneq; kangiata; lake; map; margin; maximum; moraines; north; nunaata; period; photographs; position; present; recession; ruin; sermia; sheet; south; stade; trimline; weidick; west; zone", "summary": "In Fig. 36 the fluctuations of the outlets and ice margin are shown. Separation of Akullersuup Sermia from Kangiata Nunaata Sermia c. 1950 ? ? ?", "mime": "application/pdf"}, {"id": "geusb-4695", "words": "9091", "extension": ".pdf", "flesch": "60", "author": "Larsen, Michael; Surlyk, Finn", "title": "Shelf-edge delta and slope deposition in the Upper Callovian \u2013 Middle Oxfordian Olympen Formation, East Greenland", "date": "2003", "keywords": "base; callovian; cross; delta; east; facies; fig; formation; greenland; jurassic; late; member; middle; mudstones; olympen; oxfordian; sandstones; slope; surlyk", "summary": "In the upper part of the sandstone-dominated Athene Member, an up to 17 m thick massive sandstone bed is referred to facies 4a (Fig. Isolated outcrops suggest, however, that the coarse- grained cross-bedded sandstone facies continues to the top of the formation.", "mime": "application/pdf"}, {"id": "geusb-4696", "words": "37451", "extension": ".pdf", "flesch": "67", "author": "Schwarzhans, Werner", "title": "Fish otoliths from the Paleocene of Denmark", "date": "2003", "keywords": "angle; anterior; basin; cauda; convex; danian; denmark; dorsal; face; fakse; family; fig; flat; gasv\u00e6rk; genus; holotype; koken; material; mguh; n.m; nolf; north; ostium; otoliths; paleocene; para; postdorsal; posterior; rim; rims; roedel; selandian; shallow; species; specimens; sulcus; sundkrogen; table; tip; ventral; vestre", "summary": "A further collection of Paleocene otoliths from West Greenland was traced and made available by K. Inge- mann Schnetler from the collection of A. Rosenkrantz catalogued at the Geological Museum of the Univer- sity of Copenhagen (MGUH). Fish otoliths are described from the Lower Paleocene (Danian) and Middle Paleocene (Selan- dian) from Sj\u00e6lland in Denmark.", "mime": "application/pdf"}, {"id": "geusb-4698", "words": "100948", "extension": ".pdf", "flesch": "66", "author": "Strand Petersen, K", "title": "\u200bLate Quaternary environmental changes recorded in the Danish marine molluscan faunas", "date": "2004", "keywords": "arctic; area; atlantic; b.s; baltic; bivalvia; boreal; bottoms; bulletin; b\u00e6lt sea; community; costa; danish; denmark; deposits; depths; distribution; edulis; eemian; fauna; fig; finds; geus; goto; greenland; habitat; holocene; iceland; islands; jensen; kattegat; knudsen; late; level; limfjord; linnaeus; littorina; lofoten; lusitanian; macoma; marine; mediterranean; molluscan; molluscs; montagu; mytilus; north sea; northern; norway; occurrence; order; petersen; poppe; present; regions; rissoa; sand; sea; sea regions; shallow; skagen; skagen regions; skagerrak; south; species; sp\u00e4rck; subarctic; subatlantic; subclass; subfossil; subfossil species; total; vendsyssel; vendsyssel regions; waters; weichselian; yoldia; zone; \u00f8resund", "summary": "During the Eemian in the B\u00e6lt Sea and North Sea regions. Rissoa parva (da Costa 1779) Distribution. From the B\u00e6lt Sea and North Sea regions during the Eemian. Fig. 32.", "mime": "application/pdf"}, {"id": "geusb-4707", "words": "2185", "extension": ".pdf", "flesch": "49", "author": "Christiansen, Flemming G", "title": "Review of Survey activities 2012: Colophon, contents, introduction", "date": "2013", "keywords": "activities; denmark; geus; greenland; paper; southern; survey; west", "summary": "The norite belt in the Mesoarchaean Maniitsoq structure, southern West Greenland: conduit-type Ni-Cu mineralisation in impact-triggered, mantle- derived intrusions? A.A. Garde, J. Pattison, T.F. Kokfelt, I. McDonald and K.\u00a0Secher 49 Geochemistry and petrology of gold-bearing hydrothermal alteration zones on Qilanngaarsuit, southern West Greenland M. Koppelberg, A. Dziggel, D.M. Schlatter, J. Kolb and F.M.\u00a0Meyer 53 Fingerprinting of corundum (ruby) from Fisken\u00e6sset, West Greenland N. Keulen and P. Kalvig 57 Lineament mapping and geological history of the Kangerlussuaq region, southern West Greenland K.E.S. Klint, J. Engstr\u00f6m, A. Parmenter, T. Ruskeeniemi, L.C.\u00a0Liljedahl and A. Lehtinen 61 Calibration of spectral gamma-ray logs to deltaic sedimentary facies from the Cretaceous Atane Formation, Nuussuaq Basin, West Greenland G.K. Pedersen, N.H. Schovsbo and H. N\u00f8hr-Hansen 65 A new seamless digital 1:500 000 scale geological map of Greenland M. Pedersen, W.L. Weng, N. Keulen and T.F. Kokfelt 69 Darkening of the Greenland ice sheet due to the melt-albedo feedback observed at PROMICE weather stations D. van As, R.S. Fausto, W.T. Colgan, J.E. Box and the PROMICE project team 73 Titanium minerals in Cameroon C. Knudsen, J. Penaye, M. Mehlsen, R.K. McLimans and F.\u00a0Kalsbeek 66 7 Review of Survey activities 2012 Flemming G. Christiansen Deputy Director 2012 was a good and stable year for the Geological Survey of Denmark and Greenland (GEUS). Corundum in gem quality (ruby) has been known since the 1960s near Fisken\u00e6sset in southern West Greenland and it is possible that mining will start within a few years.", "mime": "application/pdf"}, {"id": "geusb-4708", "words": "2543", "extension": ".pdf", "flesch": "57", "author": "Skovbjerg Rasmussen, Erik; Utescher, Torsten; Dybkj\u00e6r, Karen", "title": "Drowning of the Miocene Billund delta, Jylland: land\u2013sea fluctuations during a global warming event", "date": "2013", "keywords": "billund; delta; fig; level; sand; sea", "summary": "Two groups of palynomorphs (4 + 5) that probably represent the vegetation of coastal swamps attain very high proportions during delta formation and show a distinct increase from c. 40 to over 55% which allows us to trace the ongoing regression. This change in sea level resulted in rapid progradation during the sea-level fall.", "mime": "application/pdf"}, {"id": "geusb-4709", "words": "2461", "extension": ".pdf", "flesch": "55", "author": "Gravesen, Peter; Nilsson, Bertel; Binderup, Merete; Larsen, Tine B; Schack Pedersen, Stig A", "title": "Geology, seismic activity and groundwater conditions at six potential disposal sites for radioactive waste from Ris\u00f8, Denmark", "date": "2013", "keywords": "area; clay; denmark; deposits; geological; groundwater; water", "summary": "Location studies for potential disposal areas. Gravesen, P., Binderup, M., Nilsson, B. & Pedersen, S.A.S. 2012a: Geo- logical characterisation of potential disposal areas for radioactive waste from Ris\u00f8, Denmark.", "mime": "application/pdf"}, {"id": "geusb-4710", "words": "3007", "extension": ".pdf", "flesch": "73", "author": "Bennike, Ole; Jensen, J\u00f8rn Bo", "title": "A Baltic Ice Lake lowstand of latest Aller\u00f8d age in the Arkona Basin, southern Baltic Sea", "date": "2013", "keywords": "baltic; basin; core; ice; jensen; lake; level; sea", "summary": "Geological Survey of Denmark and Greenland Bulletin 28, 2013, 17-20 17 A Baltic Ice Lake lowstand of latest Aller\u00f8d age in the Arkona Basin, southern Baltic Sea Ole Bennike and J\u00f8rn Bo Jensen After the last deglaciation, the Baltic Sea underwent a com- plex salinity history and dynamic shore-level development with several lacustrine and marine stages: the Baltic Ice Lake, the Yoldia Sea, the Ancylus Lake and the Littorina Sea (Bj\u00f6rck 1995). Meyniana 50, 155\u2013173. Moros, M., Lemke, W., Kuijpers, A., Endler, R., Jensen, J.B., Bennike, O. & Gingele, F. 2002: Regression and transgressions of the Baltic basin re- flected by a new high-resolution deglacial and postglacial lithostratigra- phy for Arkona Basin sediments (western Baltic Sea).", "mime": "application/pdf"}, {"id": "geusb-4712", "words": "2069", "extension": ".pdf", "flesch": "64", "author": "Bendixen, Carina; Jensen, J\u00f8rn Bo; Bennike, Ole ; Boldreel, Lars Ole", "title": "Late glacial to early Holocene development of southern Kattegat", "date": "2013", "keywords": "fig; glacial; holocene; kattegat; sea; sediments", "summary": "2. Compaction fault Normal fault Older late glacial sediments LG1 Younger late glacial sediments LG2 Late glacial lowstand sediments Early Holocene sediments H1 Holocene sediments H2 Glacial sediments NW SE 30 40 50 60 Depth (m) Sea floor multiple 30 40 50 60 500 m Sea floor multiple A B Deformed Deformed 23 tegat region that led to isostatic uplift and reactivation of older faults. At around 9.6 ka BP, a large lagoon\u2013estuary environment in southern Kattegat was partly blocked by transgressive, coastal barrier islands and spits (Bennike et al. 2000; Jensen et al. 2002a).", "mime": "application/pdf"}, {"id": "geusb-4713", "words": "2129", "extension": ".pdf", "flesch": "61", "author": "Roll Jakobsen, Peter; Wegmuller, Urs; Capes, Ren; Schack Pedersen, Stig A", "title": "Terrain subsidence detected by satellite radar scanning of the Copenhagen area, Denmark, and its relation to the tectonic framework", "date": "2013", "keywords": "areas; copenhagen; fault; fig; psi; subsidence; zone", "summary": "The geology of Copenhagen and its relation to subsidence areas Copenhagen is located on the east coast of the island of Sj\u00e6lland, which is separated from Sweden by the strait of \u00d8resund (Fig. 1). A small number of points (1.6%) show subsidence rates of 3.5 to 1.5 mm/year, and a few (0.2%) show subsidence rates of more than 3.5 mm/ year.", "mime": "application/pdf"}, {"id": "geusb-4714", "words": "2820", "extension": ".pdf", "flesch": "61", "author": "Schack Pedersen, Stig A; Roll Jakobsen, Peter; Tougaard, Lisbeth; Gravesen, Peter", "title": "Geological map of Denmark 1:50 000 \u2013 map sheet Mors, NW Denmark", "date": "2013", "keywords": "-25; clay; denmark; deposits; diapir; iii; map; mors; salt; sand", "summary": "Geological Survey of Denmark and Greenland Bulletin 28, 2013, 29-32 29 Geological map of Denmark 1:50 000 \u2013 map sheet Mors, NW Denmark Stig A. Schack Pedersen, Peter Roll Jakobsen, Lisbeth Tougaard and Peter Gravesen Danish geological maps of deposits occurring at the terrain surface are published under the name of Geological map of Denmark 1:50\u00a0 000 and are based on geological field map- ping at 1:25\u00a0000. Geological features of map sheet Mors The geological map of Mors shows deposits that are present at the terrain surface; they are mainly non-lithified Quater- nary deposits.", "mime": "application/pdf"}, {"id": "geusb-4715", "words": "2678", "extension": ".pdf", "flesch": "48", "author": "Randall, Mark T; Troldborg, Lars; Refsgaard, Jens Christian; Kidmose, Jacob B", "title": "Assessing urban groundwater table response to climate change and increased stormwater infiltration", "date": "2013", "keywords": "area; climate; groundwater; infiltration; model; motorway; scenarios; stormwater", "summary": "Summary and conclusions Previous studies have reported groundwater level rise due to either climate change (Scibek & Allen 2006; Woldeamlak et al. 2007) or stormwater infiltration practices (Gobel et al. 2004; Maimone et al. 2011). Stormwater infiltration practices are often regarded as a form of climate change adaptation in the field of stormwater management as they can help to accommodate the higher intensity and larger volume precipitation events expected in the future.", "mime": "application/pdf"}, {"id": "geusb-4716", "words": "2202", "extension": ".pdf", "flesch": "51", "author": "Lyngby S\u00f8rensen, Brian; R\u00f8nde M\u00f8ller, Rasmus", "title": "Evaluation of total groundwater abstraction from public waterworks in Denmark using principal component analysis", "date": "2013", "keywords": "abstraction; data; water; year", "summary": "Geological Survey of Denmark and Greenland Bulletin 28, 2013, 37-40 37 Evaluation of total groundwater abstraction from public waterworks in Denmark using principal component analysis Brian Lyngby S\u00f8rensen and Rasmus R\u00f8nde M\u00f8ller In Denmark water abstraction data have been collected since the late 1970s. Today water abstraction data are used for sev- eral purposes, for instance in water -balance calculations to estimate the available resource to wetlands, streams and lakes or to calculate the flow of chemical substances in the water environment.", "mime": "application/pdf"}, {"id": "geusb-4717", "words": "2769", "extension": ".pdf", "flesch": "67", "author": "Dahl-Jensen, Trine; Voss, Peter H; Larsen, Tine B; Gregersen, S\u00f8ren", "title": "Seismic activity in Denmark: detection level and recent felt earthquakes", "date": "2013", "keywords": "earthquakes; events; explosions; magnitude; stations", "summary": "Fig- ure 3 illustrates the distribution of recorded events sorted by of day, and it is clear that the distribution is heavily skewed towards events in daytime hours. Inset: events in the area in the Danish North Sea with many events recorded but no known explosions.", "mime": "application/pdf"}, {"id": "geusb-4722", "words": "2448", "extension": ".pdf", "flesch": "49", "author": "Garde, Adam A; Pattison, John; Kokfelt, Thomas F.; McDonald, Iain; Secher, Karsten", "title": "The norite belt in the Mesoarchaean Maniitsoq structure, southern West Greenland: conduit-type Ni-Cu mineralisation in impact-triggered, mantle-derived intrusions?", "date": "2013", "keywords": "garde; impact; mineralisation; norite", "summary": "Adam A. Garde, John Pattison, Thomas F. Kokfelt, Iain McDonald and Karsten Secher With the recent discovery of the giant, deeply eroded, 3 Ga Maniitsoq impact structure in southern West Greenland (Garde 2010), an enigmatic, c. 75 by 15 km large, curvilinear belt of undeformed norite intrusions with Ni-Cu mineralisa- tion was re-interpreted as representing crustally contaminat- ed melts derived from the mantle in the wake of the impact (Fig. 1; Garde et al. 2012). melt zone (extent revised from Garde et al. 2012)", "mime": "application/pdf"}, {"id": "geusb-4723", "words": "2483", "extension": ".pdf", "flesch": "57", "author": "Koppelberg, Martin; Dziggel, Annika; Schlatter, Denis Martin; Kolb, Jochen; Meyer, Franz Michael", "title": "Geochemistry and petrology of gold-bearing hydrothermal alteration zones on Qilanngaarsuit, southern West Greenland", "date": "2013", "keywords": "alteration; amphibolite; gold; greenland; hydrothermal; kolb; ppb; quartz", "summary": "Two cross sections through hydrothermal alteration zones, that locally contain up to 672 ppb Au, were mapped and sampled in detail. Geological setting Qilanngaarsuit in southern West Greenland (Fig. 1) is situat- ed in the Godth\u00e5bsfjord gold province, a c. 20\u00a0km by 150\u00a0km wide, NE-trending sector along the Ivinnguit fault system.", "mime": "application/pdf"}, {"id": "geusb-4724", "words": "2567", "extension": ".pdf", "flesch": "57", "author": "Keulen, Nynke; Kalvig, Per", "title": "Fingerprinting of corundum (ruby) from Fisken\u00e6sset, West Greenland", "date": "2013", "keywords": "complex; corundum; fisken\u00e6sset; greenland; keulen; rubies; samples; values", "summary": "M: Maniitsoq, S: Stor\u00f8, K: Kapisillit, F: Fisken\u00e6sset, N: Nattivit. ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; 63\u00b0N63\u00b0N GreenlandGreenland NNKKSS MM FF 50\u00b0W50\u00b0W 10 km10 km Qororssuaq EastQororssuaq East PiqinikPiqinik Rubin \u00d8 (Tasiusarsuaq)Rubin \u00d8 (Tasiusarsuaq) Qaqat AquleritQaqat Aqulerit Bj\u00f8rnesund 2008Bj\u00f8rnesund 2008 QaqqatsiaqQaqqatsiaq SiggartartulikSiggartartulikKigutilikKigutilik Lower AnnertusoqLower Annertusoq Upper AnnertusoqUpper Annertusoq AappaluttoqAappaluttoq Bj\u00f8rn esun d Bj\u00f8rn esun d Fisken\u00e6sfjorden Fisken\u00e6sfjorden Gr\u00e6defjordGr\u00e6defjord GneissGneiss AmphiboliteAmphibolite GraniteGranite DoleriteDoleriteAnorthosite (Fisken\u00e6sset complex)Anorthosite (Fisken\u00e6sset complex) Fisken\u00e6ssetFisken\u00e6sset 5454 Trace-element geochemistry Corundum has the chemical formula Al2O3 and like most other minerals usually includes very small quantities of other elements in its crystal structure. Geographical origin classification of gem corundum using ele- mental fingerprint analysis by laser ablation inductively coupled plasma mass spectrometry.", "mime": "application/pdf"}, {"id": "geusb-4725", "words": "2512", "extension": ".pdf", "flesch": "52", "author": "Klint, Knud Erik S; Engstr\u00f6m, Jon; Parmenter, Andrew; Ruskeeniemi, Timo; Claesson Liljedahl, Lillemor; Lehtinen, Anne", "title": "Lineament mapping and geological history of the Kangerlussuaq region, southern West Greenland", "date": "2013", "keywords": "area; fault; fig; greenland; kangerlussuaq; lineaments; slip; system", "summary": "Event succession of the Kangerlussuaq area compared with the general history of central West Greenland* * based on van Gool et al. (2002) and Garde & Hollis (2010) \u2020 Kangerlussuaq\u2013Russell fault line >2.5 Ga (Archaean) Formation of \u2018banded gneiss\u2019 protoliths F1 folding + multiple healed structures c. 2.04 Ga Continental rifting coupled with mafic dyke intrusions Intrusion of Kang\u00e2miut mafic dykes 1.92\u20131.75 Ga Nagssugtoqidian orogen. Lineaments with this orientation near the outer coast of central West Greenland have been related to the rift- ing between Greenland and Canada during the last 100 Ma (Wilson et al. 2006).", "mime": "application/pdf"}, {"id": "geusb-4726", "words": "2693", "extension": ".pdf", "flesch": "64", "author": "Krarup Pedersen, Gunver; Schovsbo, Niels H; N\u00f8hr-Hansen, Henrik", "title": "Calibration of spectral gamma-ray logs to deltaic sedimentary facies from the Cretaceous Atane Formation, Nuussuaq Basin, West Greenland", "date": "2013", "keywords": "atane; core; delta; fig; formation; gamma; log", "summary": "This fails to resolve the grain-size variation in the Atane Formation because the presence of K-poor kaolinite, despite enrichment by Th, provides a \u2018cleaner\u2019 signature of the mudstones while the presence of sand-sized K-feldspar gives a \u2018dirtier\u2019 signature of the sandstones. Depositional environments, or- ganic maturity and petroleum potential of the Cretaceous coal-bearing Atane Formation at Qullissat, Nuussuaq Basin, West Greenland.", "mime": "application/pdf"}, {"id": "geusb-4727", "words": "2290", "extension": ".pdf", "flesch": "59", "author": "Pedersen, Mikael; Weng, Willy L; Keulen, Nynke; Kokfelt, Thomas F", "title": "A new seamless digital 1:500 000 scale geological map of Greenland", "date": "2013", "keywords": "data; greenland; map; maps; photogr; sheets", "summary": "As a result of the development of the Internet, the publi- cation platform for geological maps has increasingly moved from traditional paper sheets to digital publications for most geological surveys worldwide. This portal aims to put geological maps from all countries in the world together on a scale of 1:1 mil- lion or better, by using distributed web map services (WMS).", "mime": "application/pdf"}, {"id": "geusb-4728", "words": "2950", "extension": ".pdf", "flesch": "57", "author": "van As, Dirk; Fausto, Robert S; Colgan, William T; Box, Jason E; PROMICE project team, *", "title": "Darkening of the Greenland ice sheet due to the melt albedo feedback observed at PROMICE weather stations", "date": "2013", "keywords": "albedo; greenland; ice; melt; promice; sheet; surface; temperature", "summary": "Air temperatures, besides being strongly correlated to surface melt rates, affect surface albedo by controlling the rate of snow-grain metamorphism and the fraction of summer precipitation falling as rain versus snow. In this study, we present monthly mean measurements of air temperature and surface albedo.", "mime": "application/pdf"}, {"id": "geusb-4729", "words": "2423", "extension": ".pdf", "flesch": "55", "author": "Knudsen, Christian; Penaye, Joseph; Mehlsen, Martin; McLimans, Roger K; Kalsbeek, Feiko", "title": "Titanium minerals in Cameroon", "date": "2013", "keywords": "cameroon; fig; group; neoproterozoic; rutile; sediments; yaound\u00e9", "summary": "Open access: www.geus.dk/publications/bull Central African Republic Tchad Nigeria Gulf of Guinea Equatorial Guinea Gabon Congo Yaound\u00e9 Tertiary to recent volcanics Phanerozoic sediments Neoproterozoic sediments Neoproterozoic plutonic rocks Neoproterozoic metamorphic volcanics Yaound\u00e9 Group Neoproterozoic metasediments Undifferentiated gneiss Palaeoproterozoic gneiss Archaean gneiss Fig. 4 Nyon g ri ver Akonolinga 100 km 4\u00b0N National border 10\u00b0E Africa http://en.wikipedia.org/wiki/Central_Africa http://en.wikipedia.org/wiki/Mount_Cameroon http://en.wikipedia.org/wiki/French_Language http://en.wikipedia.org/wiki/English_Language 7474 sediments are believed to have been deposited on the passive margin of the Congo Craton (Nzenti et al. 1988), and avail- able isotope data suggest that the sediments that formed the precursor of the Yaound\u00e9 Group were deposited during Late Neoproterozoic time. Derivation of detrital rutile in the Yaound\u00e9 region from the Neoproterozoic Pan-African belt in southern Cameroon (Central Africa).", "mime": "application/pdf"}, {"id": "geusb-4731", "words": "20768", "extension": ".pdf", "flesch": "60", "author": "Anderskouv, Kresten; Surlyk, Finn", "title": "Upper Cretaceous chalk facies and depositional history recorded in the Mona-1 core, Mona Ridge, Danish North Sea", "date": "2011", "keywords": "basin; chalk; chalk clasts; chalk facies; clasts; core; cretaceous; debris; deformation; deposition; deposits; facies; fig; flows; greenland; high; interval; lamination; mass; north; pelagic; plate; sand; sea; shear; succession; surlyk; thick; transport; turbidites; units", "summary": "Vertical successions of chalk facies in the Chalk Group of the North Sea have been considered non-ordered, unlike the com- monly systematic and predictable stacking patterns of deep-water sili-ciclastic successions (e.g. Surlyk et al. 2003). Descriptive classification schemes for chalk facies or lithologies have been introduced (Hancock 1975; Siem- ers et al. 1994; Crabtree et al. 1996).", "mime": "application/pdf"}, {"id": "geusb-4732", "words": "60086", "extension": ".pdf", "flesch": "63", "author": "Brooks, C Kent", "title": "The East Greenland rifted volcanic margin", "date": "2011", "keywords": "40ar/39ar; activity; age; ages; alkaline; area; atlantic; basaltic; basalts; bird; brooks; brooks et; c.k; complex; continental; denmark; dykes; early; east greenland; eds; et al; evidence; fig; fjord; formation; gabbro; geology; greenland margin; h.c; hansen; high; holm; iceland; intrusion; isochron; journal; kangerlussuaq; kap; l.m; larsen; lavas; london; magma; mantle; margin; mineralogy; new; nielsen; nielsen et; north; ocean; palaeogene; petrology; plateau; plume; present; province; rocks; scoresby; sedimentary; series; skaergaard; society; south; structure; studies; sund; syenite; tegner; tegner et; tertiary; time; uplift; volcanic; volcanism; wager; west; work; zone", "summary": "It was thought to be contemporane- ous with the nearby porphyry molybdenum deposit at Flammefjeld (Geyti & Thomassen 1984), but a Re-Os age on molybdenite of 39.6 \u00b1 0.1 Ma from Flamme- fjeld was reported by Brooks et al. (2004), showing it to be substantially younger. These nunatak rocks were origi- nally thought to be related to the Jan Mayen Fracture Zone as they fall near its extrapolation into the conti- nent (Brooks et al. 1979), a conclusion supported by Torske & Prestvik (1991), see below.", "mime": "application/pdf"}, {"id": "geusb-4733", "words": "40077", "extension": ".pdf", "flesch": "67", "author": "Skovbjerg Rasmussen, Erik; Dybkj\u00e6r, Karen; Piasecki, Stefan", "title": "Lithostratigraphy of the Upper Oligocene \u2013 Miocene succession of Denmark", "date": "2010", "keywords": "04/03/11; age; arnum; basin; bastrup formation; billund formation; borehole; boundary; brejning; brown; bulletin; clay; denmark; deposits; dgu; dybkj\u00e6r; e.s; f m; fig; fjord formation; formation; gamma; gram formation; gsb191; high; jylland; klintinghoved; log; m b; m io; marine; member; miocene; north; odderup formation; oligocene; rasmussen; ray; reference; sand; sea; section; succession; type; values; vejle", "summary": "Knudsen, C., Frei, D., Rasmussen, T., Rasmussen, E.S. & McLimans, R. 2005: New methods in provenance studies based on heavy minerals: an example from Miocene sands in Jylland, Den mark. Structural, sedimento logic, and sea-level controls on sand distribution in a steep-clinoform asymmetric wave-dominated delta: Miocene Billund sand, east- ern Danish North Sea and Jylland.", "mime": "application/pdf"}, {"id": "geusb-4735", "words": "360358", "extension": ".pdf", "flesch": "76", "author": "Higgins, Anthony K.", "title": "Exploration history and place names of northern East Greenland", "date": "2010", "keywords": "1869\u201370 expedition; 1891\u201392 expedition; 1906\u201308; 1906\u201308 danmark; 1926\u201327 expedition; 1929\u201330 expeditions; 1931\u201334; 1931\u201334 tre\u00e5rsekspeditionen; 1938\u201339; 1956\u201358 expeditions; 1967\u201372; 70\u00f8; 71\u00f8; 72\u00f8; 73\u00f8; 74\u00f8; 75\u00f8; 76\u00f8; a.g; activities; aircraft; alabama expedition; alfred; alper expedition; amdrup land; andersson land; andr\u00e9e land; antarctic; appearance; archive; arctic; arktisk; ascent; august; backlund; balloon expedition; bartholin land; base; bay; bay east; bearth; bennet; berchtesgadener expedition; bjerg; bjerg expedition; blosseville; boat; botanical; boyd expedition; boyd land; british north; bruhn; bruun land; br\u00e6; bugt; c.74 \u00b0; cambridge east; cambridge expedition; camp; canning land; cape; carl; central; central east; charcot land; christian land; clavering \u00f8; climbing expedition; club expedition; college expedition; colonisation expedition; commemorates; communication; company; copenhagen; dal; danish; danmark; danmark expedition; danmark \u00f8; dove; dpc; dronning; dundee expedition; east andr\u00e9e; east cape; east clavering; east coast; east greenland; east jameson; east liverpool; east milne; east traill; eastern; eduard; eigil; ella \u00f8; elv; end; escher land; expedition committee; expedition finances; expedition house; expedition members; expedition narrative; expedition reports; expeditions; exploration; features; fig; fjeld; fjord expedition; fjord north; fjord region; fleming fjord; forland; form; franz; french; fr\u00e4nkl; fr\u00e6nkel land; gauss; geod\u00e6tisk; geological; geologist; geology; germania land; ggu; gi\u00e6ver; glacier; glacier west; gletscher; gletscher region; goodenough land; green land; greenland expedition; greenlandic; group expedition; gr\u00f8nland; haller; halv\u00f8; hans; havn; head; helge; henry land; high; hill; hinks land; hobbs land; hold; holm land; home; hope; hudson land; hunters; hunting; hunting expedition; hurry; hut; huts; hytten; ice; ii land; ingolf expedition; inlet; inner; institut expedition; institut map; institute; inuit; island; island north; jameson land; jensen land; john; joseph fjord; journal; journey; july; kap; kap hope; kapp; karl; kayak expedition; koch expeditions; koldewey; kronprins; kuhn \u00f8; kyst; lacmann; lake; lambert land; land 74\u00f8; land area; land east; land expedition; land kap; land map; land nw; land region; land west; later; lauge koch; laurits; lille; liverpool land; locality; louise land; low; lyell land; l\u00f8ve; major; map; maps; maync; means; meddelelser; mestersvig; mikkelsen; milne land; minor; mountain; mountain east; mountain north; mountain ridge; mountain west; mountaineering; musk; m\u00f8re expedition; m\u00f8rkefjord; names; nanok; nanok \u00f8; nathorst land; near; new; nielsen; north cape; north coast; north greenland; north point; northern east; norway; norwegian; nsiu expedition; nsiu map; nunatak; n\u00e6ringsdrift; observations; olsen land; original; orl\u00e9ans expedition; orl\u00e9ans land; ostenfeld land; party; pass; payer land; peak; peninsula; person expedition; peter; place; place names; plateau; point; polar; position; present; professor; pynt; rasmussen land; raudes land; ravine; rechnitzer land; reconnaissance expedition; reference; region; registration; research; river; rocks; rosenkrantz; route; ryder; r\u00f8mer land; sabine \u00f8; scale map; schuchert; scientists; scoresby; scoresbysund; scottish; scouts expedition; second; september; shape; ship; sirius; site; sledge; small; smc east; snow; society \u00f8; south; south liverpool; southern; station; stauning; stern land; store; strindberg land; studies; subsequently; suess land; summer expedition; summit; sund; survey; swedish; thomsen land; tinde; traill \u00f8; tre\u00e5rsekspeditionen; twin; university expedition; upper; valley; valley north; valley west; vega; weather; wegener; wegmann; wenk; werner; west greenland; western; william; wintering; wolf; wollaston; wordie; work; year expedition; years; ymer \u00f8; zackenberg; ziegler expedition; z\u00fcrich expedition; \u00b0 00.8\u00b4n; \u00b0 01.2\u00b4w; \u00b0 01.7\u00b4n; \u00b0 02.0\u00b4w; \u00b0 03\u00b4n; \u00b0 04.5\u00b4w; \u00b0 05\u00b4n; \u00b0 07.5\u00b4n; \u00b0 07\u00b4n; \u00b0 08.1\u00b4n; \u00b0 10\u00b4n; \u00b0 15\u00b4n; \u00b0 22\u00b4w; \u00b0 40\u00b4n; \u00b0 42\u00b4w; \u00b0 43\u00b4w; \u00b0 45\u00b4n; \u00b0 46.7\u00b4n; \u00b0 n; \u00b0 w; \u00b0 \u201370; \u00b0 \u201376; \u00b0 \u201378; \u00f8 east; \u00f8 kap; \u00f8 north; \u00f8 station; \u00f8 west; \u00f8er; \u201372 \u00b0; \u201373 \u00b0; \u201374 \u00b0; \u201375 \u00b0; \u201377 \u00b0", "summary": "Abstract Authors\u2019 address Geological Survey of Denmark and Greenland, \u00d8ster Voldgade 10, DK-1350 Copenhagen K, Denmark E-mail: akh@geus.dk 6 7 The place names of northern East Greenland, be - tween 69\u00b0 and 81\u00b021\u00b4N, provide a vivid record of the exploration of one of the least accessible parts of Greenland. During the autumn and the spring of 1870, sledge journeys were sent northwards as far as 77\u00b0N, and the region from 74\u00b0 to 77\u00b0N was mapped in outline for the first time.", "mime": "application/pdf"}, {"id": "geusb-4736", "words": "2297", "extension": ".pdf", "flesch": "51", "author": "Christiansen, Flemming G", "title": "Review of Survey activities 2011", "date": "2012", "keywords": "denmark; east; energy; gas; geus; greenland; projects; results; survey", "summary": "A case study from the Skaergaard intrusion in southern East Greenland is pre- sented. 53 Anorthosites in Greenland: a possible raw material for aluminium? C. Knudsen, J. Wanvik and H. Svahnberg 57 From 3D mapping to 3D modelling: a case study from the Skaergaard intrusion, southern East Greenland K. Svennevig and P. Guarnieri 61 Geological assessment of the East Greenland margin M.B.W. Fyhn, T.M. Rasmussen, T. Dahl-Jensen, W.L. Weng, J.A.", "mime": "application/pdf"}, {"id": "geusb-4739", "words": "2765", "extension": ".pdf", "flesch": "65", "author": "Lindgreen, Holger; Jakobsen, Finn", "title": "Nano-quartz in North Sea Danian chalk", "date": "2012", "keywords": "calcite; chalk; flint; formation; nano; north; quartz; sea", "summary": "Formation of quartz particles The nano-quartz spheres are anticipated to be of a type that might crystallise in a marine environment which is slightly enriched in silicon (Williams & Crerar 1985). 2. Atomic force microscopy images of spherical grains of quartz.", "mime": "application/pdf"}, {"id": "geusb-4740", "words": "2596", "extension": ".pdf", "flesch": "54", "author": "Sheldon, Emma; Gravesen, Peter; N\u00f8hr-Hansen, Henrik", "title": "Geology of the Femern B\u00e6lt area between Denmark and Germany", "date": "2012", "keywords": "area; b\u00e6lt; clay; danian; denmark; deposits; femern; formation; selandian", "summary": "Lellinge Greensand is also encoun- tered in a number of Femern B\u00e6lt boreholes. R\u00f8sn\u00e6s Clay Formation (middle Ypresian) \u2013 The R\u00f8sn\u00e6s Clay Formation (Dinesen et al. 1977; Heilmann-Clausen et al. 1985) comprises red, brown and yellow-brown, very fine- grained, plastic marine clay with glauconitic beds at the base and greenish volcanic ash layers throughout.", "mime": "application/pdf"}, {"id": "geusb-4741", "words": "2083", "extension": ".pdf", "flesch": "67", "author": "Roll Jakobsen, Peter", "title": "Rock-cored drumlins on Bornholm, Denmark", "date": "2012", "keywords": "bornholm; denmark; drumlins; glacial; ice; map", "summary": "Geological Survey of Denmark and Greenland Bulletin 26, 2012, 17-20 17 Rock-cored drumlins on Bornholm, Denmark Peter Roll Jakobsen The surface morphology of Denmark is predominantly of glacial origin, created in depositional, deformational and ero- sional environments. This paper describes drumlins formed on bedrock on Bornholm, which have not previously been recognised.", "mime": "application/pdf"}, {"id": "geusb-4742", "words": "2198", "extension": ".pdf", "flesch": "60", "author": "Jensen, J\u00f8rn Bo; Endler, Rudolf", "title": "Methane distribution in Holocene marine sediments in the Bornholm Basin, southern Scandinavia", "date": "2012", "keywords": "baltic; basin; bornholm; data; gas; sea; sediments", "summary": "Their size controls the resonance frequency, and multi-fre- quency data from the project show maximum bubble reso- nance close to 4.2 kHz, which indicates gas bubbles with a radius of 0.5\u20132 mm. Multi- sensor core logging of 6\u201312 m long gravity cores were used for estimating the basic physical properties of sediments with and without gas bubbles.", "mime": "application/pdf"}, {"id": "geusb-4743", "words": "2227", "extension": ".pdf", "flesch": "63", "author": "Al-Hamdani, Zyad K.; Addington, Laura G.", "title": "Natura 2000 habitat mapping in Kattegat, Denmark: an example from L\u00e6s\u00f8 Trindel", "date": "2012", "keywords": "areas; european; fig; l\u00e6s\u00f8; natura; reefs; substrate", "summary": "Habitat mapping using geophysical methods in combi- nation with ground truth observations and sampling is a cost-eff ective means of mapping large seabed areas in a relatively short time. This is a fast and reliable method for producing a broad-scale habitat map of large areas in a limited time.", "mime": "application/pdf"}, {"id": "geusb-4744", "words": "2926", "extension": ".pdf", "flesch": "74", "author": "Bennike, Ole; Skov Andreasen, Martin; Jensen, J\u00f8rn Bo; Moros, Matthias; Noe-Nygaard, Nanna", "title": "Early Holocene sea-level changes in \u00d8resund, southern Scandinavia", "date": "2012", "keywords": "denmark; holocene; level; marine; sea; \u00f8resund", "summary": "It started in northern \u00d8resund which was transformed into a fjord. As the water level in Kattegat be- gan to rise, a fjord with brackish water and limited water ex- change formed in northern \u00d8resund.", "mime": "application/pdf"}, {"id": "geusb-4745", "words": "2387", "extension": ".pdf", "flesch": "67", "author": "Schack Pedersen, Stig A.; Damholt, Tove", "title": "Cliff collapse at Stevns Klint, south-east Denmark", "date": "2012", "keywords": "cliff; collapse; fig; klint; overhang; stevns", "summary": "Types of cliff collapses at Stevns Klint The largest type of cliff collapse at Stevns Klint can be called cliff slides (Fig. 3). The general conditions of cliff erosion are described and the rockfall dynamics for the various types of cliff collapse are characterised.", "mime": "application/pdf"}, {"id": "geusb-4746", "words": "2624", "extension": ".pdf", "flesch": "51", "author": "Vangkilde-Pedersen, Thomas; Ditlefsen, Claus; Lajer H\u00f8jberg, Anker", "title": "Shallow geothermal energy in Denmark", "date": "2012", "keywords": "denmark; energy; extraction; ground; heat; loop; shallow; systems", "summary": "The objective of the project is to acquire knowledge and de- velop tools and best practice for the design and installation of shallow geothermal energy systems. Evaluation of thermal properties of Danish sediments In Denmark vertical systems are normally drilled to depths of 50\u2013200 m. In order to evaluate the possible energy extraction from a specific new site and estimate the required depth and number of boreholes, information about the geology and hy- drogeology is crucial.", "mime": "application/pdf"}, {"id": "geusb-4747", "words": "2655", "extension": ".pdf", "flesch": "60", "author": "Gregersen, S\u00f8ren; Voss, Peter H", "title": "Efforts to include geological and geodetic observations in the assessment of earthquake activity in Denmark", "date": "2012", "keywords": "denmark; earthquake; fault; fig; gregersen; hansen; uplift; years", "summary": "Geological Survey of Denmark and Greenland Bulletin 26, 2012, 41 Efforts to include geological and geodetic observations in the assessment of earthquake activity in Denmark S\u00f8ren Gregersen and Peter H. Voss Assessment of earthquake hazard is improved if geological and geodetic data are included in addition to seismologi- cal data. We conclude that earthquake hazard evaluations in Denmark in the foreseeable future are best based on seismological data 200 100 0 \u2013100 \u2013200 c. 1 0 0 0 B C T ilt ( m m /k m t o w ar d s th e so u th -w es t)", "mime": "application/pdf"}, {"id": "geusb-4748", "words": "2194", "extension": ".pdf", "flesch": "59", "author": "Laier, Troels", "title": "Results of monitoring groundwater above the natural gas underground storage at Stenlille, Denmark", "date": "2012", "keywords": "fig; gas; groundwater; methane; storage", "summary": "Natural gas storage Storage of natural gas from the Danish part of the North Sea began in July 1989. Groundwater methane concentration in water from the Stenlille waterworks and from private water wells remained at the low levels measured prior to the storage of natural gas (Fig. 6).", "mime": "application/pdf"}, {"id": "geusb-4749", "words": "2607", "extension": ".pdf", "flesch": "41", "author": "Dyrby Petersen, Jacob; Flindt J\u00f8rgensen, Lisbeth", "title": "Groundwater protection in Denmark and the role of water supply companies", "date": "2012", "keywords": "companies; groundwater; law; protection; sector; supply; water", "summary": "Open access: www.geus.dk/publications/bull Groundwater protection in Denmark and the role of water supply companies Jacob Dyrby Petersen and Lisbeth Flindt J\u00f8rgensen Denmark has a decentralised water supply structure with about 2500 water supply companies. Water supply and water demand manage-A modern Danish waterwork from \u00d8sterby, eastern Jylland.", "mime": "application/pdf"}, {"id": "geusb-4752", "words": "2645", "extension": ".pdf", "flesch": "62", "author": "Knudsen, Christian; Wanvik, Jan; Svahnberg, Henrik", "title": "Anorthosites in Greenland: a possible raw material for aluminium?", "date": "2012", "keywords": "anorthosite; archaean; fig; fisken\u00e6sset; greenland; plagioclase", "summary": "4. Microprobe analyses of plagioclase from Greenland anorthosites showing CaO versus Al2O3 wt%. Most Greenland anorthosite rocks are more calcic than the Norwegian ones and according to the Norwegian expe- riences should be more soluble and hence more suitable as a raw material for aluminium production.", "mime": "application/pdf"}, {"id": "geusb-4754", "words": "1943", "extension": ".pdf", "flesch": "59", "author": "Svennevig, Kristian; Guarnieri, Pierpaolo", "title": "From 3D mapping to 3D modelling: a case study from the Skaergaard intrusion, southern East Greenland", "date": "2012", "keywords": "fig; greenland; intrusion; skaergaard", "summary": "The Skaergaard intrusion area, southern East Greenland. Vosgerau H., Guarnieri P., Weibel R., Larsen M., Dennehy, C., S\u00f8rensen, E.V. & Knudsen, C. 2010: Study of a Palaeogene intrabasaltic sedi- mentary unit in southern East Greenland: from 3-D photogeology to micropetrography.", "mime": "application/pdf"}, {"id": "geusb-4755", "words": "2691", "extension": ".pdf", "flesch": "54", "author": "Fyhn, Michael B.W.; Rasmussen, Thorkild M.; Dahl-Jensen, Trine; Weng, Willy L.; Bojesen-Koefoed, J\u00f8rgen A.; Nielsen, Tove", "title": "Geological assessment of the East Greenland margin", "date": "2012", "keywords": "danmarkshavn; east; east greenland; fig; greenland; margin; north; offshore", "summary": "East Greenland margin south of Shannon A continuous Paleocene\u2013Eocene (61\u201353 Ma) pre- to post- break-up volcanic cover blankets almost the entire East Greenland margin between Kap Farvel and the island of Shannon (Fig. 1). East Greenland margin north of Shannon North of the island of Shannon, the landward edge of the ba- salt cover curves to the east and continues farther seawards to the north where a wide basalt belt fringes the continent\u2013ocean transition (Fig. 2).", "mime": "application/pdf"}, {"id": "geusb-4756", "words": "2169", "extension": ".pdf", "flesch": "59", "author": "Laier, Troels; Peter Nytoft, Hans", "title": "New evidence for possible generation of oil off south-western Greenland", "date": "2012", "keywords": "bitumen; greenland; hydrocarbons; il\u00edmaussaq; intrusion; rocks; south", "summary": "Konnerup-Madsen J., Kreulen R. & Rose-Hansen J. 1988: Stable isotopic characteristics of hydrocarbon gases in the alkaline Il\u00edmaussaq complex, South Greenland. Hydrocarbon gases and bituminous substances in rocks from the Il\u00edmaussaq alkaline intrusion, South Greenland.", "mime": "application/pdf"}, {"id": "geusb-4757", "words": "8420", "extension": ".pdf", "flesch": "62", "author": "Strand Petersen, Kaj ", "title": "Colophon, contents, abstract, introduction Danish sites with marine sediments", "date": "2004", "keywords": "bulletin; costa; denmark; deposits; fauna; holocene; late; linnaeus; marine; molluscan; montagu; order; petersen; region; sea; species; subclass; subfossil", "summary": "Subfossil Holocene species in the B\u00e6lt Sea area Class Gastropoda Subclass Prosobranchia Order Neotaenioglossa Littorina littorea (Linnaeus 1758) Subfossil Holocene species in the Baltic area Class Gastropoda Subclass Prosobranchia Order Neotaenioglossa Littorina littorea (Linnaeus 1758)", "mime": "application/pdf"}, {"id": "geusb-4759", "words": "32388", "extension": ".pdf", "flesch": "72", "author": "Strand Petersen, Kaj", "title": "The Danish Late Quaternary marine molluscs", "date": "2004", "keywords": "boreal; bottoms; b\u00e6lt sea; danish; distribution; finds; habitat; holocene; jensen; kattegat; limfjord; lofoten; lusitanian; mediterranean; north sea; norway; occurrence; regions; sea regions; skagen; skagen regions; south; species; subfossil; vendsyssel regions", "summary": "During the Eemian in the B\u00e6lt Sea and North Sea regions. Rissoa parva (da Costa 1779) Distribution. Finds from the B\u00e6lt Sea, Kattegat, and North Sea regions during the Eemian. Limaria hians (Gmelin 1791) Distribution.", "mime": "application/pdf"}, {"id": "geusb-4760", "words": "11074", "extension": ".pdf", "flesch": "65", "author": "Strand Petersen, Kaj", "title": "The Skagen Well", "date": "2004", "keywords": "depth; holocene; m b.s; m level; marine; material; occurs; sand; sediment; sequence; size; skagen; species; specimens", "summary": "Also Donax vittatus occurs at 35.90\u201336.00 m level which must be seen as outside the general occurrence of this species, which is from littoral to around the 20 m depth Donax vittatus is found within the high en- ergy zone. Ostrea edulis occurs in the interval 28.5\u20137.0 m b.s. \u2013 mostly as juveniles.", "mime": "application/pdf"}, {"id": "geusb-4761", "words": "21138", "extension": ".pdf", "flesch": "53", "author": "Strand Petersen, Kaj", "title": "The environmental changes through time in the seven sectors based on the molluscan records", "date": "2004", "keywords": "bivalvia subclass; b\u00e6lt; class gastropoda; costa; eemian; fauna; gastropoda subclass; heterodonta order; linnaeus; lusitanian; montagu; opisthobranchia order; order; order myoida; order nuculoida; order veneroida; prosobranchia order; pteriomorpha order; regions; sea; species; subclass; subclass heterodonta; subclass prosobranchia; total; water", "summary": "Eemian species sorted after climatic affinities The B\u00e6lt Sea Age: Eemian Climatic regions: asbl Class Bivalvia Subclass Heterodonta Order Myoida Mya truncata Linnaeus 1758 Total for climatic regions asb. : 1 (1.7%) Climatic regions: .sb. Barnea candida (Linnaeus 1758) Subclass Anomalodesmata Order Pholadomyoida Thracia phaseolina (Lamarck 1818) Total for climatic regions ..bl: 43 (72.9%) Climatic regions: ...l Class Gastropoda Subclass Opisthobranchia Order Bullomorpha Haminoea navicula (da Costa 1778)", "mime": "application/pdf"}, {"id": "geusb-4762", "words": "14008", "extension": ".pdf", "flesch": "55", "author": "Strand Petersen, Kaj", "title": "The environmental changes within the seven regions through the Late Quaternary evaluated by the molluscan communities met with in the seven stages", "date": "2004", "keywords": "arctic; atlantic; communities; community; danish; eemian; fig; macoma; north; petersen; region; sea; sea region; shallow; skagen; species; subboreal; vendsyssel; water", "summary": "The North Sea, region 5 Appendix 6 and Fig. 103 The largest amount of mollusc species within the Eemian have been recorded from the North Sea re- gion, or to be more precise from the coastal region of the North Sea. Although the number of mollusc species recorded from the Kattegat region during the Early/Middle Weichse- lian is low \u2013 seven species \u2013 the climatic indications for the Arctic environment are clear, considering that all species canbe found in theHigh Arctic, and that one species, Portlandia arctica, is High Arctic par excel- lence, and Macoma calcarea indicates shallow water.", "mime": "application/pdf"}, {"id": "geusb-4763", "words": "14630", "extension": ".pdf", "flesch": "66", "author": "Strand Petersen, Kaj", "title": "Concluding remarks, Acknowledgements, References, List of Synomyms, Index of species ", "date": "2004", "keywords": "alvania; arctica; beskrivelse; bulletin; cardium; danmarks; dansk; denmark; eemian; fauna; forening; fra; geologiske; geus; holocene; k.s; kort; k\u00f8benhavn; late; linnaeus; marine; meddelelser; molluscan; molluscs; montagu; odostomia; pecten; petersen; quaternary; rissoa; r\u00e6kke; sea; tapes; tellina; til; unders\u00f8gelse", "summary": "Meddelelser fra Dansk Geologisk Forening 1(6), 83\u201396. Meddelelser fra Dansk Geologisk Forening 7(2), 129\u2013138.", "mime": "application/pdf"}, {"id": "geusb-4764", "words": "2318", "extension": ".pdf", "flesch": "59", "author": "Mikkelsen, Naja; Laier, Troels; Nielsen, Tove; Kuijpers, Antoon; N\u00f8rgaard-Pedersen, Niels ", "title": "Methane and possible gas hydrates in the Disko Bugt region, central West Greenland", "date": "2012", "keywords": "bugt; disko; fig; gas; hydrates; methane; site; water", "summary": "The cruise was part of a multidisciplinary scientific project Impact on permafrost, gas hydrates and periglacial processes following cli- mate changes in Greenland (Permagas). Gas hydrates are a potential energy resource as well as a potential risk for geohazards and the safe exploitation of sea bed resources (Kvenvolden & Rogers 2005).", "mime": "application/pdf"}, {"id": "geusb-4765", "words": "2980", "extension": ".pdf", "flesch": "62", "author": "Fausto, Robert S; van As, Dirk", "title": "Ablation observations for 2008\u20132011 from the Programme for Monitoring of the Greenland Ice Sheet (PROMICE)", "date": "2012", "keywords": "ablation; greenland; ice; stations", "summary": "By measuring on a (sub-)daily timescale, the pressure transducer assembly is well suited to monitor ice ablation in remote regions, with clear advantages over other well-estab- lished methods. The geographical distribution and annual net ablation records in Table 2 show that for all station pairs, the lower stations measure larger ablation totals than the upper ones, because the temperature decreases with elevation and the seasonal averaged surface albedo decreases towards the ice margin.", "mime": "application/pdf"}, {"id": "geusb-4766", "words": "1478", "extension": ".pdf", "flesch": "41", "author": "S\u00f8rensen, K", "title": "Colophon, Contents, Review of Survey activities ", "date": "2004", "keywords": "activities; bulletin; denmark; greenland; review; series; survey; west", "summary": "Chief editor of this series: Peter R. Dawes Scientific editors: Martin S\u00f8nderholm and A.K. Higgins Editorial secretaries: Esben W. Glendal and Birgit Eriksen Illustrations: Jette Halskov Lay-out and graphic production: Annabeth Andersen and Henrik Klinge Pedersen Printers: Schultz Grafisk, Albertslund, Denmark Manuscripts submitted: 3 December 2003 \u2013 23 March 2004 Final version approved: 12 May 2004 Printed: 20 July 2004 ISBN 87-7871-132-0 ISSN 1603-9769 Geological Survey of Denmark and Greenland Bulletin The series Geological Survey of Denmark and Greenland Bulletin replaces Geology of Denmark Survey Bulletin and Geology of Greenland Survey Bulletin. With the closure of the two old series, a long-standing tradi- tion of publishing an annual Review of Greenland activities was brought to an end.", "mime": "application/pdf"}, {"id": "geusb-4767", "words": "2999", "extension": ".pdf", "flesch": "60", "author": "Karamzadeh, Nasim; Voss, Peter H; Javan, Gholam D", "title": "Testing of an automatic earthquake detection method on data from Station Nord, Greenland", "date": "2012", "keywords": "detection; earthquake; greenland; manual; method; time", "summary": "Automatic earthquake detection The standard automatic earthquake detection method is known as the Short Term Average versus Long Term Ave- rage (STA/LTA) method (Havskov & Alguacil 2010). Replace- ment of the manual method with the automatic detection of earthquakes in Greenland will therefore result in a signifi- cantly lower number of earthquake detections.", "mime": "application/pdf"}, {"id": "geusb-4768", "words": "2782", "extension": ".pdf", "flesch": "55", "author": "Frykman, Peter; Vejb\u00e6k, Ole V; Bech, Niels; Nielsen, Carsten M", "title": "The history of hydrocarbon filling of Danish chalk fields", "date": "2004", "keywords": "chalk; fig; flow; north; oil; pressure; reservoir; water", "summary": "Producing chalk fields are shown, with oil fields green, and gas fields red. Geological Survey of Denmark and Greenland Bulletin 4, 2003, pp 9-12 9 In an oil reservoir, the geometry of the interface between water and oil is critical in determining the volume of oil trapped below the top seal.", "mime": "application/pdf"}, {"id": "geusb-4769", "words": "2968", "extension": ".pdf", "flesch": "64", "author": "Fyhn, Michael B W; Petersen, Henrik I; Nielsen, Lars Henrik; Giang, Tran C; Nga, Le H; Hong, Nguyen T M; Nguyen, Nguyen D; Abatzis, Ioannis", "title": "The Cenozoic Song Hong and Beibuwan Basins, Vietnam", "date": "2012", "keywords": "basin; fig; hong; long; rift; song; source; south; syn", "summary": "This is essen- tial for prediction of, for instance the presence and nature of source rocks in South-East Asia and possible reservoir inter- vals in the syn-rift packages. To address this problem, the ENRECA group drilled a 500 m fully cored well into the inverted syn-rift succession on the island of Bach Long Vi (Figs 1, 3) where highly oil-prone source-rock intervals are widespread.", "mime": "application/pdf"}, {"id": "geusb-4770", "words": "2609", "extension": ".pdf", "flesch": "50", "author": "Christensen, Niels Peter; Larsen, Michael", "title": "Assessing the European potential for geological storage of CO2: the GESTCO project", "date": "2004", "keywords": "co2; danish; denmark; gas; oil; potential; project; storage", "summary": "Larsen, M., Bidstrup, T. & Dalhoff, F. 2003b: CO2 storage potential of selected saline aquifers in Denmark. Secondary goals of the GESTCO project were to establish an inventory of major CO2 point sources in Europe and a Decision Support System (DSS) to serve as an economic analysis tool for CO2 storage in Europe.", "mime": "application/pdf"}, {"id": "geusb-4771", "words": "2647", "extension": ".pdf", "flesch": "48", "author": "Nielsen, Lars Henrik; Mathiesen, Anders; Bidstrup, Torben", "title": "Geothermal energy in Denmark", "date": "2004", "keywords": "basin; danish; denmark; formation; geothermal; high; jurassic", "summary": "However, combining the distribution of the above-described forma- tions with an estimate of where sand thickness of the forma- tions exceeds 25 m at depths of 1000\u20132500 m provides a useful indication of regional geothermal potential. Background Utilisation of geothermal energy is a well-established techno- logy with more than one hundred plants currently operating in Europe.", "mime": "application/pdf"}, {"id": "geusb-4772", "words": "2603", "extension": ".pdf", "flesch": "61", "author": "Kalvig, Per; Fold, Niels; J\u00f8nsson, Jesper Bosse; Elisaimon Mshiu, Elisante ", "title": "Rock phosphate and lime for small-scale farming in Tanzania, East Africa", "date": "2012", "keywords": "carbonatite; lime; mbeya; phosphate; rock; tanzania; van", "summary": "They comprise organic fertilisers such as manure, leaf litter and sludge, and rock fertilisers such as marl, rock phosphate, volcanic rock and mica. The Songwe valley area holds two potential sources for the pro- duction of local rock phosphate: carbonatite and apatite-rich residuals of carbonatite.", "mime": "application/pdf"}, {"id": "geusb-4773", "words": "2145", "extension": ".pdf", "flesch": "56", "author": "Rasmussen, Erik S; Dybkj\u00e6r, Karen; Piasecki, Stefan", "title": "The Billund delta: a possible new giant aquifer in central and western Jutland", "date": "2004", "keywords": "billund; data; delta; fig; jutland; sand", "summary": "Correlation of seismic data with borehole information reveals that where the clinoforms are distinct, they represent massive sands (Fig. 4); north of Billund, the massive sands may be up to 75 m thick. The Billund delta complex is characterised by a pinchout distance of c. 2 km which in recent delta systems is a characteristic feature of wave-dominated deltas (cf.", "mime": "application/pdf"}, {"id": "geusb-4774", "words": "2184", "extension": ".pdf", "flesch": "45", "author": "Nygaard, Erik; Ernstsen, Vibeke; Jacobsen, Carsten S; Jacobsen, Ole H; Juhler, Ren\u00e9 K; van der Keur, Peter; Olesen, Svend E; Rasmussen, Jim; Rosenberg, Per; Vosgerau, Henrik", "title": "Pesticide leaching in Danish groundwater: identification of vulnerable areas", "date": "2004", "keywords": "fig; leaching; parameters; pesticides; soil; sorption", "summary": "Since mapping is the key to the identification of vulnera- ble areas, emphasis has been placed on generating a set of data based on soil parameters that can be easily and relatively inex- pensively obtained. The number of soil parameters required to obtain this cor- relation vary according to pesticide type.", "mime": "application/pdf"}, {"id": "geusb-4775", "words": "2001", "extension": ".pdf", "flesch": "48", "author": "Christiansen, Flemming G", "title": "Review of Survey activities 2010", "date": "2011", "keywords": "activities; data; denmark; geus; greenland; north; paper; sea; survey", "summary": "For the full text of the GEUS copyright clause, please refer to www.geus.dk/publications/bull 3 44 Ghana Uganda Tanzania Mozambique Greenland United Kingdom Norway Faroe Islands Kenya Spain Sweden Denmark Bahrain Belgium Angola Democratic Republic of the Congo Cameroun Ethiopia Nigeria Bolivia Brazil Togo Mauritius Malawi Namibia Botswana Lesotho South Africa Zimbabwe Zambia Yemen Swaziland Seychelles Germany The Netherlands 7 Review of Survey activities 2010 F.G. Christiansen 9 Shale gas investigations in Denmark: Lower Palaozoic shales on Bornholm N.H. Schovsbo, A.T. Nielsen, K. Klitten, A. Mathiesen and P. Rasmussen 13 Mapping porosity anomalies in deep Jurassic sandstones \u2013 an example from the Svane-1A area, Danish Central Graben T. Abramovitz 17 Differentiation of Palaeogene sand by glauconitic and geochemical fingerprinting, Siri Canyon, Danish North Sea M. Olivarius, C. Knudsen and J.B. Svendsen 21 Geological characterisation of potential disposal areas for radioactive waste from Ris\u00f8, Denmark P. Gravesen, M. Binderup, B. Nilsson and S.A.S. Pedersen 25 A digital, spatial, geological model of the Miocene in Jylland, Denmark M. Kristensen, T. Vangkilde-Pedersen and E.S. Rasmussen 29 A new Middle Pleistocene interglacial sequence from M\u00e5l\u00f8v, Sj\u00e6lland, Denmark O. Bennike, E. Lindg\u00e5rd, H.J. Granat, R.C. Preece and F. Viehberg 33 Mapping of raw materials and habitats in the Danish sector of the North Sea J.B. Jensen, S. Borre, J.O. Leth, Z. Al-Hamdani and L.G. Addington 37 Postglacial, relative shore-level changes in Lilleb\u00e6lt, Denmark O. Bennike and J.B. Jensen 41 Detection of terrain changes in southern Denmark using persistent scatterer interferometry S.A.S. Pedersen, G. Cooksley, M. Gaset and P.R. Jakobsen 45 Does road salt affect groundwater in Denmark? S.M. Geological Survey of Denmark and Greenland Bulletin 23, 2011, 1\u20138 1 GEOLOGICAL SURVEY OF DENMARK AND GREENLAND BULLETIN 23 \u2022 2011 Review of Survey activities 2010 Edited by Ole Bennike, Adam A. Garde and W. Stuart Watt GEOLOGICAL SURVEY OF DENMARK AND GREENLAND MINISTRY OF CLIMATE AND ENERGY 22 Geological Survey of Denmark and Greenland Bulletin 23 Keywords Geological Survey of Denmark and Greenland, survey organisations, current research, Denmark, Greenland.", "mime": "application/pdf"}, {"id": "geusb-4776", "words": "2709", "extension": ".pdf", "flesch": "46", "author": "Aamand, Jens; Bruun, Leif; V\u00f6ge Christensen, Bo", "title": "Immunological analysis of pesticides: a new tool in groundwater testing", "date": "2004", "keywords": "aamand; analysis; antibodies; antibody; bruun; pesticide", "summary": "From microtitre plate to pesticide biochip One of the drawbacks of the microtitre format is that it is only possible to analyse for one pesticide in each routine. BioTechniques 35, 1044\u20131051. Belleville, E., Dufva, M., Aamand, J., Bruun, L., Clausen, L. & Christen- sen, C.B.V. 2004: Quantitative microarray pesticide analysis.", "mime": "application/pdf"}, {"id": "geusb-4777", "words": "3084", "extension": ".pdf", "flesch": "47", "author": "Jacobsen, Carsten S; de Lipthay, Julia R; Bender, Mikkel; Fredslund, Line; Johnsen, Anders R; Johnsen, Kaare", "title": "Direct analysis of microbial populations in soil and freshwater aquifers using nucleic acid based techniques", "date": "2004", "keywords": "acid; dna; fig; genes; methods; mrna; pcr; soil; techniques", "summary": "This was further demonstrated by greatly increased populations of pesticide degraders inside the pesti- cide plume, both when enumerated by cultivation, and when quantified by the number of pesticide genes (tfdABC) detected by PCR methods (Fig. Microbial changes in aquifers contaminated with phenoxyalcanoic acid herbicides This section focuses on specific genes of interest rather than on organisms.", "mime": "application/pdf"}, {"id": "geusb-4778", "words": "2583", "extension": ".pdf", "flesch": "49", "author": "Bradshaw, Emily G; Rasmussen, Peter", "title": "Using the geological record to assess the changing status of Danish lakes", "date": "2004", "keywords": "danish; data; denmark; directive; lakes; water", "summary": "The study of lake sediments, palaeolimnology, offers a means of extending the monitoring of lake status back in time and can be used to determine baseline conditions (e.g. for water chemistry variables), to define trends and rates of change, and to identify the causes of change (Battarbee 1999). The record from S\u00f8g\u00e5rd S\u00f8 demonstrates the pattern of eutrophication seen in many Danish lakes during the last century.", "mime": "application/pdf"}, {"id": "geusb-4779", "words": "2218", "extension": ".pdf", "flesch": "53", "author": "Leth, J\u00f8rgen O; Larsen, Birger; Anthony, Dennis", "title": "Sediment distribution and transport in the shallow coastal waters along the west coast of Denmark", "date": "2004", "keywords": "coast; fig; leth; north; sand; sediment; transport", "summary": "At southern Horns Rev the lower 43 Fig. 4. Sediment transport directions for the Holocene marine sand deter- mined from direction of sediment structures, distribution of sediment thickness and modelling of recent sediment transport by the Danish Hydraulic Institute. The coastal zone off west Jutland displays a highly dynamic environment, where sediment transport is governed by strong tidal and wave-induced currents.", "mime": "application/pdf"}, {"id": "geusb-4780", "words": "2014", "extension": ".pdf", "flesch": "49", "author": "Tulstrup, J\u00f8rgen", "title": "Environmental data and the Internet: openness and digital data management", "date": "2004", "keywords": "data; database; fig; geus; web", "summary": "Closer manual inspection is only necessary when data quality is considered uncertain compared to existing data. \u00a9 GEUS, 2004 amount of geological data the Survey is responsible for as a national institution.", "mime": "application/pdf"}, {"id": "geusb-4783", "words": "2495", "extension": ".pdf", "flesch": "48", "author": "Bojesen-Koefoed, J\u00f8rgen A; Nytoft, Hans Peter; Christiansen, Flemming G", "title": "Age of oils in West Greenland: was there a Mesozoic seaway between Greenland and Canada?", "date": "2004", "keywords": "age; greenland; marine; oil; oils; petroleum; source; west", "summary": "Standard diagram for assessment of oil source rock maximum age using the nordiacholestane ratio (modified from Holba et al. 1998). A characteristic feature of Cenoman- ian\u2013Turonian age oils from the Canadian Arctic is a relatively high abundance of C28 regular steranes, compared to C27 and C29 regular steranes, whereas Upper Jurassic oils generally show a rather low abundance of C28 regular steranes.", "mime": "application/pdf"}, {"id": "geusb-4784", "words": "2517", "extension": ".pdf", "flesch": "53", "author": "Japsen, Peter; Sparre Andersen, Morten; Boldreel, Lars Ole; Waagstein, Regin; White, Robert S; Worthington, Michael", "title": "Seismic and petrophysical properties of Faroe Islands basalts: the SeiFaBa project", "date": "2004", "keywords": "basalt; borehole; data; faroe; fig; flows; islands", "summary": "The investigations will provide a unique data set and, hopefully, new understanding of the seismic and petrophysical properties of Faroe Islands basalts. 2. Aerial photograph of Glyvursnes with well location and outline of seismic data recording on Glyvursnes in 2003.", "mime": "application/pdf"}, {"id": "geusb-4785", "words": "2479", "extension": ".pdf", "flesch": "53", "author": "Nielsen, Tove; Kuijpers, Antoon", "title": "Geohazard studies offshore the Faroe Islands: slope instability, bottom currents and sub-seabed sediment mobilisation", "date": "2004", "keywords": "channel; faroe; fig; kuijpers; sediment; shetland; studies", "summary": "Since 1993 several studies on the structure of the Faroe Islands margin and seafloor processes have been funded by the European Union, namely the ENAM (European North Atlantic Margin) project I and II (1993\u20131999) and the STRATAGEM (Stratigraphy of the Glaciated European Margin) project (2000\u20132003), and these have provided sig- nificant new information on the mechanisms shaping the Faroe Islands margin (e.g. Boldreel et al. 1998; Kuijpers et al. 1998a; Nielsen & van Weering 1998; van Weering et al. 1998). In contrast, a major slide complex was known to extend over most of the north-eastern Faroe Islands margin (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4786", "words": "2718", "extension": ".pdf", "flesch": "56", "author": "Marcussen, Christian; Christiansen, Flemming G; Dahl-Jensen, Trine; Heinesen, Martin; Lomholt, Steen; M\u00f8ller, Jens J\u00f8rgen; S\u00f8rensen, Kai", "title": "Exploring for extended continental shelf claims off Greenland and the Faroe Islands \u2013 geological perspectives", "date": "2004", "keywords": "continental; fig; greenland; north; ridge; sea; shelf", "summary": "A: Map of the East Greenland Ridge region. Early Eocene sea floor spreading and continent\u2013ocean boundary between Jan Mayen and Senja fracture zones in the Norwegian\u2013Greenland Sea.", "mime": "application/pdf"}, {"id": "geusb-4787", "words": "2981", "extension": ".pdf", "flesch": "51", "author": "Steenfelt, Agnete; Stendal, Henrik; M\u00f8ller Nielsen, Bo; Rasmussen, Thorkild M", "title": "Gold in central West Greenland \u2013 known and prospective occurrences", "date": "2004", "keywords": "archaean; gold; greenland; mineral; ppm; rocks; shear; west", "summary": "Radiometric age determinations and structural studies have Gold in central West Greenland \u2013 known and prospective occurrences Agnete Steenfelt, Henrik Stendal, Bo M\u00f8ller Nielsen and Thorkild M. Rasmussen Fig. 1. Map of central West Greenland showing supracrustal rocks and known gold occurrences.", "mime": "application/pdf"}, {"id": "geusb-4788", "words": "2698", "extension": ".pdf", "flesch": "48", "author": "Monrad Jensen, Sven; Secher, Karsten", "title": "Investigating the diamond potential of southern West Greenland", "date": "2004", "keywords": "diamond; dykes; greenland; jensen; occurrences; west", "summary": "Since the mid-1990s, commercial diamond explo- ration has been focused on the Sarfartoq region and the region south-east of Maniitsoq (Fig. 1), and has resulted in numerous reports of diamond-favourable indicator minerals from till sampling, finds of kimberlitic dykes, and recovery of diamonds from kimberlitic rocks. The cone-sheet model for kimberlitic dykes around the Sarfartoq carbonatite complex was largely based on dyke ori- entations in a broad E\u2013W-trending valley transecting the core of the complex.", "mime": "application/pdf"}, {"id": "geusb-4789", "words": "2716", "extension": ".pdf", "flesch": "50", "author": "Garde, Adam A; Christiansen, Mads Sylvest; Hollis, Julie A; Mazur, Stanislaw; van Gool, Jeroen A M", "title": "Low-pressure metamorphism during Archaean crustal growth: a low-strain zone in the northern Nagssugtoqidian orogen, West Greenland", "date": "2004", "keywords": "aasiaat; fig; greenland; islands; nagssugtoqidian; north; rocks; west", "summary": "South side of small island between Isuamiut and Equutit Kangilleq. More deformed outcrops of the megacrystic granodiorite have been recognised on several small islands south of Maniitsoq, and further south these give way to grey tonalitic orthogneiss (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4790", "words": "2647", "extension": ".pdf", "flesch": "55", "author": "Bernstein, Stefan; Knudsen, Christian", "title": "Epithermal gold and massive sulphide mineralisation in oil impregnated Palaeogene volcanic rocks of Ubekendt Ejland, West Greenland", "date": "2004", "keywords": "alteration; carbonate; fig; quartz; rocks; veins; west", "summary": "The presence of Fe-Pb-Zn sulphides in several veins may indicate that the sampled level of the veins is below that of precious metal deposition, that according to the model of Buchanan (1981) would appear above that of base metal sulphides. The latest veining and mineralisation stage resulted in the formation of chalcedony veins that are usually 1\u20132 mm thick, but chalcedony com- monly occurs in cavities and vein centres within massive sul- phides.", "mime": "application/pdf"}, {"id": "geusb-4791", "words": "2543", "extension": ".pdf", "flesch": "52", "author": "B\u00f8ggild, Carl E; Mayer, Christoph; Podlech, Steffen; Taurisano, Andrea; Nielsen, S\u00f8ren", "title": "Towards an assessment of the balance state of the Greenland Ice Sheet", "date": "2004", "keywords": "balance; climate; greenland; ice; margin; mass; sheet; thinning", "summary": "Most of the mass loss from the Greenland Ice Sheet (the least known mass-balance parame- ter) occurs in the marginal region of the ice sheet, which is also the area where the largest changes in albedo occur. Changes in mass balance: present knowledge Changes in mass balance over the interior part of the Greenland Ice Sheet can conveniently be assessed from snow pits and ice cores, because the \u2018history\u2019 is preserved as annual layers in the accumulation zone.", "mime": "application/pdf"}, {"id": "geusb-4792", "words": "2724", "extension": ".pdf", "flesch": "55", "author": "Weidick, Anker; Mikkelsen, Naja; Mayer, Christoph; Podlech, Steffen", "title": "Jakobshavn Isbr\u00e6, West Greenland: the 2002\u20132003 collapse and nomination for the UNESCO World Heritage List", "date": "2004", "keywords": "glacier; greenland; ice; ilulissat; kujalleq; position; sermeq; west", "summary": "Fluctuations of West Greenland calving glaciers. Monitoring iceberg pro- duction from West Greenland tidewater glaciers using Landsat data.", "mime": "application/pdf"}, {"id": "geusb-4793", "words": "2293", "extension": ".pdf", "flesch": "52", "author": "Schack Pedersen, Stig A; M\u00f8ller, Ingelise", "title": "Prediction and risk evaluation of chalk cliff collapse: the PROTECT project", "date": "2004", "keywords": "cliff; collapse; fig; klint; m\u00f8ns; project; rock", "summary": "GEUS was prepared for this type of investigation due to the Survey\u2019s engagement in the European Union project PROTECT, which aims at prediction of chalk cliff collapses. \u00a9 GEUS, 2004 Prediction and risk evaluation of chalk cliff collapse: the PROTECT project Stig A. Schack Pedersen and Ingelise M\u00f8ller Fig.", "mime": "application/pdf"}, {"id": "geusb-4794", "words": "2275", "extension": ".pdf", "flesch": "64", "author": "Hemmingsen Schovsbo, Niels; Thorsh\u00f8j Nielsen, Arne; Klitten, Kurt; Mathiesen, Anders; Rasmussen, Per", "title": "Shale gas investigations in Denmark: Lower Palaeozoic shales on Bornholm", "date": "2011", "keywords": "bornholm; denmark; fig; gas; lower; palaeozoic; shale", "summary": "Thermal maturity and burial of the Lower Palaeozoic succession The thermal maturity of Lower Palaeozoic shales in Den- mark is only known from a few wells that all have vitrinite reflectance values >2.5%, indicative of a post-mature rank with regard to oil generation (Fig. 3). Lower Palaeozoic shales buried to moderate depths of 2\u20134 km occur in a broad belt around the margin of the Norwegian\u2013Danish Basin.", "mime": "application/pdf"}, {"id": "geusb-4795", "words": "2733", "extension": ".pdf", "flesch": "58", "author": "Abramovitz, Tanni", "title": "Mapping porosity anomalies in deep Jurassic sandstones \u2013 an example from the Svane-1A area, Danish Central Graben", "date": "2011", "keywords": "fig; high; impedance; inversion; jurassic; log; porosity; svane-1a", "summary": "The ap- plication of seismic inversion data based on well-log data, seismic data and a thorough geological model can signifi- cantly increase the possibility for finding new targets. Upper Jurassic sandstone with dry gas was encountered at 5311 m. Unfortunately, no cores or sidewall cores were col- lected due to unstable borehole walls.", "mime": "application/pdf"}, {"id": "geusb-4796", "words": "2742", "extension": ".pdf", "flesch": "53", "author": "Kalsbeek, Feiko; Hermansen, Bj\u00f8rn; Knudsen, Christian; Thorning, Leif; Thorsen, Marianne", "title": "Co-operation with the Geological Survey Department of Ghana", "date": "2004", "keywords": "geus; ghana; gsd; hirdes; mapping; project; survey", "summary": "GEUS helped train GSD staff in the application of GIS in map production. In this context major parts of GEUS\u2019 efforts under the project have been directed to practical on-the-job training of GSD personnel.", "mime": "application/pdf"}, {"id": "geusb-4797", "words": "2510", "extension": ".pdf", "flesch": "48", "author": "Nielsen, Lars Henrik; Abatzis, Ioannis", "title": "Petroleum potential of sedimentary basins in Vietnam: long-term geoscientific co-operation with the Vietnam Petroleum Institute", "date": "2004", "keywords": "basin; fig; nielsen; oil; petroleum; potential; song; vietnam", "summary": "One sample collected from a tar mat on the beach shows charac- teristics similar to those of Cenozoic lacustrine oils found elsewhere in Vietnam, for instance in the Song Hong Basin. Seismic facies analyses together with investigations of ther- mally immature potential source rocks at localities in the Song Hong Basin where inversion structures expose oil-prone Oligocene lacustrine mudstones and thin coals, led to the identification of areas for future hydrocarbon exploration (Petersen et al. 2001, in press).", "mime": "application/pdf"}, {"id": "geusb-4799", "words": "2023", "extension": ".pdf", "flesch": "59", "author": "Stemmerik, Lars", "title": "Colophon, contents and preface", "date": "2004", "keywords": "bulletin; denmark; east; greenland; jurassic; north", "summary": "The dinoflagellate cyst assemblages of these northern outliers are readily correlated to assemblages described from the Middle\u2013 Upper Jurassic further to the south in East Greenland, and also show some resemblance to assemblages de- scribed from North Greenland (Piasecki et al. 2004b, this volume). The Jurassic succession, which was not recognised until field work in 1996, is preserved in the downfaulted hangingwall blocks of a series of rotated half-grabens formed during the main East Greenland rifting phase in the latest Jurassic to earliest Cretaceous.", "mime": "application/pdf"}, {"id": "geusb-4800", "words": "5241", "extension": ".pdf", "flesch": "57", "author": "Vosgerau, Henrik; Alsen, Peter; Carr, Ian D; Therkelsen, Jens; Stemmerik, Lars; Surlyk, Finn", "title": "Jurassic syn-rift sedimentation on a seawards-tilted fault block, Traill \u00d8, North-East Greenland", "date": "2004", "keywords": "bj\u00f8rnedal; block; east; east greenland; formation; greenland; jurassic; pelion; sandstones; surlyk; \u25a0 \u25a0", "summary": "Engkilde, M. & Surlyk, F. 2003: Shallow marine syn-rift sedi- mentation: Middle Jurassic Pelion Formation, Jameson Land, East Greenland. Facies analysis and reservoir characterisation of Jurassic sandstones from Bj\u00f8rnedal, central East Greenland, 245 pp.", "mime": "application/pdf"}, {"id": "geusb-4801", "words": "4816", "extension": ".pdf", "flesch": "58", "author": "Therkelsen, Jens; Surlyk, Finn", "title": "The fluviatile Bristol Elv Formation, a new Middle Jurassic lithostratigraphic unit from Traill \u00d8, North-East Greenland", "date": "2004", "keywords": "bjerge; bristol; cross; east; elv; fig; formation; greenland; jurassic; sandstones; svinhufvud", "summary": "Geological Survey of Denmark and Greenland Bulletin 6, 19-29 19 The fluviatile Bristol Elv Formation, a new Middle Jurassic lithostratigraphicunit fromTraill\u00d8,North-East Greenland Jens Therkelsen and Finn Surlyk A new lithostratigraphic unit, the Bristol Elv Formation, is erected in this paper. Deposition of the fluvio-lacustrine Bristol Elv Formation marks a major change in basin configuration and drainage patterns, reflecting the onset of the important, protracted Mid- dle\u2013Late Jurassic rift event in East Greenland.", "mime": "application/pdf"}, {"id": "geusb-4802", "words": "2589", "extension": ".pdf", "flesch": "63", "author": "Olivarius, Mette; Knudsen, Christian; Svendsen, Johan B.", "title": "Differentiation of Palaeogene sand by glauconitic and geochemical fingerprinting, Siri Canyon, Danish North Sea", "date": "2011", "keywords": "cuttings; glauconite; kolga; member; samples; sand; tyr", "summary": "The purpose was moreover to evaluate whether cuttings samples can be used for fingerprinting as an alterna- tive to core samples. All sam- ples of the cuttings except four are, on this basis, interpreted as Kolga Member.", "mime": "application/pdf"}, {"id": "geusb-4803", "words": "2724", "extension": ".pdf", "flesch": "57", "author": "Gravesen, Peter; Binderup, Merete; Nilsson, Bertel; Schack Pedersen, Stig A.", "title": "Geological characterisation of potential disposal areas for radioactive waste from Ris\u00f8, Denmark", "date": "2011", "keywords": "areas; clay; criteria; denmark; disposal; surface; waste", "summary": "In the beginning of 2011 three studies were presented to the parliament (http://www.im.dk/Aktuelt/Nyheder/ Forebyggelse/2011/Maj/Slutdepot.aspx): (1) A pre-feasi- bility study for the final disposal of radioactive waste, Geological characterisation of potential disposal areas for radioactive waste from Ris\u00f8, Denmark Peter Gravesen, Merete Binderup, Bertel Nilsson and Stig A. Schack Pedersen 22: Open Access: www.geus.dk/publications/bull 2222 (2) a study on radiation doses from the transport of ra- dioactive waste to a future repository and (3) a study on identifying potential disposal areas.", "mime": "application/pdf"}, {"id": "geusb-4804", "words": "2504", "extension": ".pdf", "flesch": "54", "author": "Kristensen, Margrethe; Vangkilde-Pedersen, Thomas; Skovbjerg Rasmussen, Erik", "title": "A digital, spatial, geological model of the Miocene in Jylland, Denmark", "date": "2011", "keywords": "delta; denmark; deposits; fig; miocene; model; rasmussen; sand", "summary": "Structural, sedimentologic, and sea-level controls on sand distribution in a steep-clinoform asymmetric wave-influenced delta: Miocene Billund sand, eastern Danish North Sea and Jylland. Delta or fluvial sand deposits are mainly found in the central parts of Jyl- land, where they form large potential groundwater reservoirs (Rasmussen et al. 2010).", "mime": "application/pdf"}, {"id": "geusb-4805", "words": "2637", "extension": ".pdf", "flesch": "59", "author": "Bennike, Ole; Lindg\u00e5rd, Esben; J\u00f8nsson Granat, Henrik; Preece, Richard C.; Viehberg, Finn", "title": "A new Middle Pleistocene interglacial sequence from M\u00e5l\u00f8v, Sj\u00e6lland, Denmark", "date": "2011", "keywords": "denmark; deposits; fig; freshwater; interglacial; m\u00e5l\u00f8v; species; water", "summary": "Scottia tumida is an extinct species and so far only known from Pleistocene interglacial deposits from Ger- many, Poland, the United Kingdom, Hungary and Greece (Kempf 1971). Interglacial deposits are character- ised by plant and animal remains indicating longer periods with climatic conditions similar to or warmer than today, whereas interstadial deposits were formed during shorter time spans and usually contain remains of relatively cold- adapted, arctic or sub-arctic species.", "mime": "application/pdf"}, {"id": "geusb-4806", "words": "6541", "extension": ".pdf", "flesch": "63", "author": "Alsen, Peter; Surlyk, Finn", "title": "Maximum Middle Jurassic transgression in East Greenland: evidence from new ammonite finds, Bj\u00f8rnedal, Traill \u00d8", "date": "2004", "keywords": "bj\u00f8rnedal; bulletin; callomon; callovian; east; fig; formation; fossilbjerget; greenland; jameson; jurassic; kepplerites; middle; succession; surlyk; tenuifasciculatus; traill", "summary": "Engkilde, M. & Surlyk, F. 2003: Shallow marine syn-rift sedi- mentation: Middle Jurassic Pelion Formation, Jameson Land, East Greenland. Geological Survey of Denmark and Greenland Bulletin 6, 31-49 31Geological Survey of Denmark and Greenland Bulletin 5, 31\u201349 \u00a9 GEUS, 2004 Maximum Middle Jurassic transgression in East Greenland: evidence from new ammonite finds, Bj\u00f8rnedal, Traill \u00d8 Peter Alsen and Finn Surlyk With an appendix by John H. Callomon: Description of a new species of ammonite, Kepplerites tenuifasciculatus n. sp., from the Middle Jurassic, Lower Callovian of East Greenland A Middle \u2013 lower Upper Jurassic sandstone-dominated succession, more than 550 m thick, with mudstone intercalations in the middle part is exposed in Bj\u00f8rnedal on Traill \u00d8, North-East Green- land.", "mime": "application/pdf"}, {"id": "geusb-4807", "words": "9837", "extension": ".pdf", "flesch": "58", "author": "Vosgerau, Henrik; Larsen, Michael; Piasecki, Stefan; Therkelsen, Jens", "title": "A new Middle\u2013Upper Jurassic succession on Hold with Hope, North-East Greenland", "date": "2004", "keywords": "bulletin; cross; east; fig; formation; greenland; hold; hope; jurassic; lower; member; middle; pelion; plateau; sandstones; surlyk; \u25a0 \u25a0", "summary": "The alternation of ripple cross-laminated sandstones 25 20 15 10 5 % 50 40 30 20 10 5 % 50 40 30 20 10 5 % 25 1520 10 5 % 25 20 15 10 5 % 15 10 5 % N=11 V=243\u00b0 N=9 V=221\u00b0 N=11 V=175\u00b0 N=14 V=338\u00b0 N=47 V=220\u00b0 N=8 V=231\u00b0 Pelion Fm (lower sandstone unit) Pelion Fm (Spath Plateau Member) Jurassic litho- and biostratigraphy (Lower Jurassic and Volgian not included) of the Traill \u00d8 \u2013 Geographical Society \u00d8 region, Hold with Hope and Wollaston Forland.", "mime": "application/pdf"}, {"id": "geusb-4808", "words": "8623", "extension": ".pdf", "flesch": "59", "author": "Piasecki, Stefan; Larsen, Michael; Therkelsen, Jens; Vosgerau, Henrik", "title": "Jurassic dinoflagellate cyst stratigraphy of Hold with Hope, North-East Greenland", "date": "2004", "keywords": "dinoflagellate; east; formation; greenland; hold; jurassic; locality; middle; oxfordian; pelion; piasecki; spp; succession; \u25a0 \u25a0", "summary": "The Middle Jurassic Pelion Formation is c. 190 m thick, the Upper Jurassic Payer Dal Formation is 50\u201380 m thick and the Bernbjerg Formation is estimated to be c. 130 m thick (Fig. 4; Vosgerau et al. 2004, this volume). Engkilde, M. & Surlyk, F. 2003: Shallow marine syn-rift sedi- mentation: Middle Jurassic Pelion Formation, Jameson Land, East Greenland.", "mime": "application/pdf"}, {"id": "geusb-4809", "words": "4468", "extension": ".pdf", "flesch": "53", "author": "Piasecki, Stefan; Stemmerik, Lars", "title": "Jurassic dinoflagellate cysts from Hochstetter Forland, North-East Greenland", "date": "2004", "keywords": "assemblage; cysts; dinoflagellate; east; fig; forland; formation; greenland; hochstetter; jurassic; spp", "summary": "Piasecki, S., Larsen, M., Therkelsen, J. & Vosgerau, H. 2004b: Jurassic dinoflagellate cyst stratigraphy of Hold with Hope, North-East Greenland. Petersen, H.I., Bojesen-Koefoed, J., Nytoft, H.P., Surlyk, F., Therkelsen, J. & Vosgerau, H. 1998: Relative sea-level changes recorded by paralic liptinite-enriched coal facies cycles, Mid- dle Jurassic Muslingebjerg Formation, Hochstetter Forland, Northeast Greenland.", "mime": "application/pdf"}, {"id": "geusb-4810", "words": "7983", "extension": ".pdf", "flesch": "58", "author": "Piasecki, Stefan; Callomon, John H; Stemmerik, Lars", "title": "Jurassic dinoflagellate cyst stratigraphy of Store Koldewey, North-East Greenland", "date": "2004", "keywords": "assemblages; chronozone; dinoflagellate; east; formation; greenland; jurassic; koldewey; middle; north; piasecki; species; store; succession", "summary": "Piasecki, S., Larsen, M., Therkelsen, J. & Vosgerau, H. 2004: Jurassic dinoflagellate cyst stratigraphy of Hold with Hope, GEUS Bulletin Piasecki, S. 1980: Middle to Late Jurassic dinoflagellate cyst stra- tigraphy from Milne Land (East Greenland) correlated with ammonite stratigraphy, 167 pp.", "mime": "application/pdf"}, {"id": "geusb-4811", "words": "2401", "extension": ".pdf", "flesch": "65", "author": "Bo Jensen, J\u00f8rn ; Borre, Sara; Leth, J\u00f8rgen O.; Al-Hamdani, Zyad ; Addington, Laura G.", "title": "Mapping of raw materials and habitats in the Danish sector of the North Sea", "date": "2011", "keywords": "area; deposits; fig; holocene; phase; sand; sea", "summary": "A close link is also seen between giant sand ridges and the Natura 2000 code 1110 sand bank type. Pre- Weichselian sand in buried tunnel valleys is of potential interest in areas where no or little cover sediment is found.", "mime": "application/pdf"}, {"id": "geusb-4814", "words": "846", "extension": ".pdf", "flesch": "56", "author": "Higgins, A K", "title": "Colophon, content and preface", "date": "2004", "keywords": "bulletin; denmark; greenland; survey", "summary": "41 Palaeoproterozoic age of a basement gneiss complex in the Charcot Land tectonic window, East Greenland Caledonides K. Thrane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 The Eleonore S\u00f8 and M\u00e5lebjerg foreland windows, East Greenland Caledonides, and the demise of the \u2018stockwerke\u2019 concept A.K. Higgins and A.G. Leslie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .", "mime": "application/pdf"}, {"id": "geusb-4815", "words": "13361", "extension": ".pdf", "flesch": "60", "author": "Smith, M Paul; Rasmussen, Jan Audun; Robertson, Steve; Higgins, A K; Leslie, A Graham", "title": "Lower Palaeozoic stratigraphy of the East Greenland Caledonides", "date": "2004", "keywords": "bulletin; caledonian; cambrian; christian; east; east greenland; fig; fjord; formation; greenland; group; higgins; kap; lower; m\u00e5lebjerg; north; north greenland; ordovician; peel; smith; thrust; unit", "summary": "2. FS, Fyns S\u00f8 Formation (Hagen Fjord Group); KH, Kap Holb\u00e6k Formation; M, glacial sediments of the Mor\u00e6nes\u00f8 Forma- tion; PLF/KCM, quartz arenite sandstone sheet assigned to the Permin Land Formation and the Kap Coppinger Member; RG, Rivieradal Group (see Smith et al. 2004, this volume); TIG, Tavsens Iskappe Group. BR, B\u00f8rglum River Formation; TU, Tures\u00f8 Formation; OF, Odins Fjord Formation.", "mime": "application/pdf"}, {"id": "geusb-4816", "words": "6492", "extension": ".pdf", "flesch": "60", "author": "Smith, M Paul; Higgins, A K; Soper, N J; S\u00f8nderholm, Martin", "title": "The Neoproterozoic Rivieradal Group of Kronprins Christian Land, eastern North Greenland", "date": "2004", "keywords": "basin; eastern; fig; fjord; formation; greenland; group; north; rivieradal; sandstones; sheet; succession; thrust; vandredalen", "summary": "km ST HF IF O\u2013S O\u2013S O\u2013S HFVT VT O\u2013S UPPER ALLOCHTHON\u2013 higher thrust sheets comprising Ordovician\u2013Silurian, Hagen Fjord Group, Rivieradal Group (distal part of Hekla Sund basin), Independence Fjord Group and associated volcanic rocks and crystalline basement. The syn-rift Rivieradal Group is overlain by post-rift sediments of the Hagen Fjord Group.", "mime": "application/pdf"}, {"id": "geusb-4817", "words": "9740", "extension": ".pdf", "flesch": "62", "author": "Higgins, A K; Soper, N J; Smith, M Paul; Rasmussen, Jan A", "title": "The Caledonian thin-skinned thrust belt of Kronprins Christian Land, eastern North Greenland", "date": "2004", "keywords": "belt; caledonian; east; eastern; fig; fjord; formation; greenland; group; north; north greenland; section; sheet; thrust; vandredalen; west", "summary": "Neoproterozoic\u2013Silurian sediments (eastern North Greenland) Palaeo-Mesoproterozoic sediments and basalts (eastern North Greenland) Crystalline complexes and sediments (Archaean\u2013Mesoproterozoic) Neoproterozoic\u2013Silurian sediments (North Greenland) Palaeo-Mesoproterozoic sediments and basalts (eastern North Greenland)", "mime": "application/pdf"}, {"id": "geusb-4818", "words": "6208", "extension": ".pdf", "flesch": "62", "author": "Thrane, Kristine", "title": "Palaeoproterozoic age of a basement gneiss complex in the Charcot Land tectonic window, East Greenland Caledonides", "date": "2004", "keywords": "basement; caledonian; charcot; east; east greenland; fig; greenland; higgins; land; north; window", "summary": "The Charcot Land window (Fig. 2) exposes a base- ment complex of grey gneisses with amphibolite bands, overlain by a cover of low to medium-grade supracrustal rocks including carbonates, volcanic rocks and siliciclastic sediments (Charcot Land supracrustal sequence; Steck 1971). The crystalline gneisses making up the Flyver- fjord infracrustal complex in Hinks Land, south-east of Charcot Land (Fig. 2), are of late Archaean age (c. 2700 Ma; Rex & Gledhill 1974; Thrane 2002).", "mime": "application/pdf"}, {"id": "geusb-4819", "words": "5616", "extension": ".pdf", "flesch": "65", "author": "Thrane, Kristine", "title": "Reconnaissance Pb-Pb dating of single mineral phases by the step-leaching method: results from the Caledonides of East Greenland", "date": "2004", "keywords": "caledonian; date; east; fig; garnet; greenland; kyanite; step", "summary": "In: Frederiksen, K.S. & Thrane, K. (eds): Second symposium on East Greenland geology, mainly Caledonian. It is not possible to determine whether these lower intercept ages correspond to the \u2018traditional\u2019 East Greenland Caledonian range of events, or to a potential earlier event.", "mime": "application/pdf"}, {"id": "geusb-4820", "words": "10918", "extension": ".pdf", "flesch": "56", "author": "Higgins, A K; Leslie, A Graham", "title": "The Eleonore S\u00f8 and M\u00e5lebjerg foreland windows, East Greenland Caledonides, and the demise of the \u2018stockwerke\u2019 concept", "date": "2004", "keywords": "caledonian; caledonides; east; east greenland; eleonore; fig; fjord; foreland; greenland; haller; higgins; m\u00e5lebjerg; region; rocks; thrust; window", "summary": "This discovery completely undermined arguments for ex- plaining orogenic development in terms of the in situ \u2018stockwerke\u2019 concept or similar processes, and at the same time resolved a number of outstanding prob- lems of East Greenland geology. Frederiksen, K.S. & Thrane, K. (eds) 1999: Second symposium on East Greenland geology, mainly Caledonian.", "mime": "application/pdf"}, {"id": "geusb-4821", "words": "1547", "extension": ".pdf", "flesch": "46", "author": "S\u00f8rensen, Kai", "title": "Review of Survey activities 2004", "date": "2005", "keywords": "activities; bulletin; denmark; geus; greenland; north; survey", "summary": "Chief editor of this series: Adam A. Garde Scientific editors: Martin S\u00f8nderholm and A.K. Higgins Editorial secretaries: Esben W. Glendal and Birgit Eriksen Illustrations: Jette Halskov Lay-out and graphic production: Annabeth Andersen Printers: Schultz Grafisk, Albertslund, Denmark Manuscripts submitted: 7 December 2004 \u2013 25 February 2005 Final versions approved: 1 April 2005 Printed: 29 July 2005 ISSN 1604-8156 ISSN 1603-9769 ISBN 87-7871-164-9 Geological Survey of Denmark and Greenland Bulletin The series Geological Survey of Denmark and Greenland Bulletin replaces Geology of Denmark Survey Bulletin and Geology of Greenland Survey Bulletin. Christensen, B.M. Nielsen, F. Schj\u00f8th and H. Stendal 57 Precambrian mineralising events in central West Greenland (66\u00b0\u201370\u00b015\u00b4N) H. Stendal and A.A. Garde 61 Greenstone belts in the central Godth\u00e5bsfjord region, southern West Greenland J.A. Hollis, J.A.M. van Gool, A. Steenfelt and A.A. Garde 65 Detection of kimberlitic rocks in West Greenland using airborne hyperspectral data: the HyperGreen 2002 project T. Tukiainen and L. Thorning 69 Prospecting for dimension stones in Greenland T.V. Rasmussen and H.K. Olsen 73 Small-scale mining \u2013 hazards and opportunities in Kyrgyzstan and Mongolia P.W.U. Appel 77 7 In this second issue of Review of Survey activities the main themes of the Survey\u2019s work in Denmark, Greenland and elsewhere are presented for a professional, but not specialist readership.", "mime": "application/pdf"}, {"id": "geusb-4822", "words": "2920", "extension": ".pdf", "flesch": "54", "author": "Petersen, Henrik I", "title": "Oil generation from coal source rocks: the influence of depositional conditions and stratigraphic age", "date": "2005", "keywords": "carboniferous; coals; generation; oil; potential; source; window", "summary": "\u00a9 GEUS, 2005 Oil generation from coal source rocks: the influence of depositional conditions and stratigraphic age Henrik I. Petersen C en o zo ic Ju ra ss ic Pe rm ia n C ar b o n ife ro u s > 1% sulphur (d.a.f.) 0.5\u20131% sulphur (d.a.f.) < 0.5% sulphur (d.a.f.) 0 0.1 0 0.4 0.2 0.8 0.6 1.4 Type I Type II Type III 1.2 1 H /C ( at o m ic r at io ) O/C (atomic ratio) 0.2 0.3 Fig. This enhanced understanding of oil generation from coal source rocks is being directly employed by GEUS in petroleum geological projects that are being car- ried out, for example, in Vietnam (cf.", "mime": "application/pdf"}, {"id": "geusb-4823", "words": "2871", "extension": ".pdf", "flesch": "63", "author": "Japsen, Peter; Bruun, Anders; Fabricius, Ida L; Mavko, Gary", "title": "Identification of hydrocarbons in chalk reservoirs from surface seismic data: South Arne field, North Sea", "date": "2005", "keywords": "chalk; data; fig; log; poisson; porosity; properties", "summary": "Sw V el o ci ty Comparison of well log data and seismic data Two approaches may be followed to estimate the acoustic properties of the virgin zone in order to compare well data with seismic data (both are based on Gassmann\u2019s equations): 1. The AVO attributes were calculated from the angle-dependent impedance inver- sions combined with information on the absolute level of chalk velocity which is not contained in the seismic data (Bach et al. 2003).", "mime": "application/pdf"}, {"id": "geusb-4824", "words": "2547", "extension": ".pdf", "flesch": "62", "author": "Vejb\u00e6k, Ole Valdemar; Rasmussen, Rasmus", "title": "Forward modelling of seismic response from North Sea Chalk", "date": "2005", "keywords": "chalk; fig; fluid; oil; porosity; seismic", "summary": "Vejb\u00e6k, O.V., Rasmussen, R., Japsen, P., Bruun, A., Pedersen, J.M., Marsden, G. & Fabricius, I.L. in press b: Modelling seismic response from North Sea chalk reservoirs resulting from changes in burial depth and fluid saturation. AVO (amplitude versus offset) processing for fluid prediction is, however, still not widely applied in chalk.", "mime": "application/pdf"}, {"id": "geusb-4825", "words": "2608", "extension": ".pdf", "flesch": "58", "author": "Schi\u00f8ler, Poul; Andsbjerg, Jan; Clausen, Ole R; Dam, Gregers; Dybkj\u00e6r, Karen; Hamberg, Lars; Heilmann-Clausen, Claus; Kristensen, Lars E; Prince, Iain; Rasmussen, Jan A", "title": "A revised lithostratigraphy for the Palaeogene \u2013 lower Neogene of the Danish North Sea", "date": "2005", "keywords": "danish; fig; formation; group; north; sandstone; sea; units", "summary": "A standard lithostratigraphic nomenclature for the Central and Northern North Sea. In order to improve the understanding of the distribution, morphology and age of the Palaeogene sediments, in parti- cular the economically important sandstone bodies, a detai- led study of this succession in the Danish North Sea has recently been undertaken.", "mime": "application/pdf"}, {"id": "geusb-4826", "words": "2387", "extension": ".pdf", "flesch": "62", "author": "Gregersen, S\u00f8ren; Glendrup, Martin; Larsen, Tine B; Voss, Peter; Rasmussen, Hans Peter", "title": "Seismology: neotectonics and structure of the Baltic Shield", "date": "2005", "keywords": "denmark; earthquakes; fig; gregersen", "summary": "Earthquakes are always related to fault activity, but at- tempts to link recent earthquakes occurring in and around Denmark to geologically known faults have only been partly successful (Gregersen et al. 1996). Recomputation of earthquake locations The computer program hitherto used in Denmark for com- puting earthquake locations (HYPOLG) is a modified ver- sion of the globally distributed location program (HYPO71) from the United States Geological Survey (Lee & Lahr 1972; Gregersen 1979).", "mime": "application/pdf"}, {"id": "geusb-4827", "words": "2292", "extension": ".pdf", "flesch": "54", "author": "Knudsen, Christian; Frei, Dirk; Rasmussen, Thomas; Rasmussen, Erik S; McLimans, Roger", "title": "New methods in provenance studies based on heavy minerals: an example from Miocene sands in Jylland, Denmark", "date": "2005", "keywords": "denmark; fig; formation; mineral; miocene; odderup; sand", "summary": "E-mail: ckn@geus.dk R.McL., DuPont Titanium Technologies, Experimental Station, E352/217, Route 141 and Henry Clay, Wilmington, DE 19808, USA. 32 N u m b er s o f zi rc o n s N u m b er s o f zi rc o n s 0 5 10 15 20 0 0 5 10 15 20 1000 2000 3000 Million years 0 1000 2000 3000 Million years 0 1000 2000 3000 Million years 0 1000 2000 3000 Million years Odderup Formation, Vorslunde, quartz sand 123 zircon grains Stauning sand, S\u00f8nder Omme, mica sand 181 zircon grains Bastrup sand, Isenvad, quartz sand 118 zircon grains Stauning sand, Stauning, mica sand 128 zircon grains 0 5 10 15 20 0 5 10 15 20 Fig. A distinct change to a more westerly transport direction occur- New methods in provenance studies based on heavy minerals: an example from Miocene sands in Jylland, Denmark Christian Knudsen, Dirk Frei,Thomas Rasmussen, Erik S. Rasmussen and Roger McLimans Geological Survey of Denmark and Greenland Bulletin 7, 29\u201332 (2005)", "mime": "application/pdf"}, {"id": "geusb-4828", "words": "2208", "extension": ".pdf", "flesch": "57", "author": "Stockmarr, Jens", "title": "Groundwater quality monitoring in Denmark", "date": "2005", "keywords": "fig; groundwater; monitoring; nitrate; wells", "summary": "In water supply wells the analytical data indicate a very high frequency of 2,6-dichlorobenzamide (BAM) findings. 5. Occurrence of nickel in Danish water supply wells, 1998\u20132003. Slightly modified from GEUS (2004).", "mime": "application/pdf"}, {"id": "geusb-4829", "words": "1947", "extension": ".pdf", "flesch": "52", "author": "Jacobsen, Carsten Suhr; Elmholt, Susanne; Bagge Jensen, Carsten; Bach Jakobsen, Pia; Bender, Mikkel", "title": "Steam treatment of contaminated groundwater aquifers \u2013 development of pathogenic micro-organisms in soil", "date": "2005", "keywords": "heat; micro; organisms; soil; steam; treatment", "summary": "A few results from the literature indicate that the micro- bial activity increases in steam treated soil (Richardson et al. 2002), probably due to microbial degradation of the soil con- taminants in combination with microbial utilisation of heat- killed organisms. Such high tempera- tures do not occur naturally at the site, and soil micro-orga- nisms originating from this site are not expected to be able to grow at such high temperatures.", "mime": "application/pdf"}, {"id": "geusb-4830", "words": "1857", "extension": ".pdf", "flesch": "56", "author": "Nilsson, Bertel; Aamand, Jens; Jacobsen, Ole Stig; Juhler, Ren\u00e9 K", "title": "Field experimental design for pesticide leaching \u2013 a modified large-scale lysimeter", "date": "2005", "keywords": "clayey; field; lysimeter; till; transport", "summary": "Evaluation of chloride and pesticide transport in a fractured clayey till using large undi- sturbed columns and numerical analysis. Column and lysimeter experiments are often limi- ted in size, and tile-drain experiments on field scale do not provide spatial resolution and often have large uncertainties in mass balance calculations.", "mime": "application/pdf"}, {"id": "geusb-4831", "words": "2368", "extension": ".pdf", "flesch": "60", "author": "Jensen, J\u00f8rn Bo; Bennike, Ole; Lemke, Wolfram; Kuijpers, Antoon", "title": "The Storeb\u00e6lt gateway to the Baltic", "date": "2005", "keywords": "baltic; lake; sea; storeb\u00e6lt; threshold", "summary": "Geological Survey of Denmark and Greenland Bulletin 7, 2004, p 45-48 45 The present-day Storeb\u00e6lt (Great Belt), the waterway be- tween the islands of Fyn and Sj\u00e6lland (Fig. 1), contains deep- ly incised valleys, locally more than 50 m deep, and is of crucial importance to the water exchange between the fully marine Kattegat and the brackish Baltic Sea. The BALKAT project The late and post-glacial evolution of the south-western Baltic Sea has been studied in detail during the past 15 years as part of the multi-disciplinary BALKAT project, a co-operation between the Geo- logical Survey of Denmark and Green- land (GEUS), the Baltic Sea Research In- stitute in Warnem\u00fcnde, and other part- ners (Jensen et al. 2002).", "mime": "application/pdf"}, {"id": "geusb-4832", "words": "2896", "extension": ".pdf", "flesch": "51", "author": "Nielsen, Anne Birgitte", "title": "Quantifying the relationship between pollen sedimentation in lakes and land cover using historical maps", "date": "2005", "keywords": "area; model; nielsen; pollen; sites; sugita; vegetation", "summary": "Bunting, M.J., Gaillard, M.-J., Sugita, S., Middleton, R. & Brostr\u00f6m, A. 2004: Vegetation structure and pollen source area. A model of pollen source area for an entire lake surface.", "mime": "application/pdf"}, {"id": "geusb-4834", "words": "2511", "extension": ".pdf", "flesch": "71", "author": "Bennike, Ole; Jensen, J\u00f8rn Bo", "title": "Postglacial, relative shore-level changes in Lilleb\u00e6lt, Denmark", "date": "2011", "keywords": "cal; holocene; lake; level; lilleb\u00e6lt; marine; years", "summary": "Conclusions Glacial till and Holocene marine deposits are widespread in Lilleb\u00e6lt. The Younger Dryas sequence that consists of fine- grained laminated clay and silt is followed by a hiatus which was probably formed during the final drainage of the Baltic Ice Lake, when shore level dropped around 25 m over a few years (Bj\u00f6rck 1995).", "mime": "application/pdf"}, {"id": "geusb-4835", "words": "2224", "extension": ".pdf", "flesch": "62", "author": "Schack Pedersen, Stig A.; Cooksley, Geraint; Gaset, Marc ; Roll Jakobsen, Peter", "title": "Detection of terrain changes in southern Denmark using persistent scatterer interferometry", "date": "2011", "keywords": "data; deposits; fig; ribe; sand; satellite", "summary": "PSI data and GIS processing of satellite data A preliminary example of PSI-processed data is shown in Fig. We find that PSI processing of satellite data is a powerful tool for detecting elevation changes.", "mime": "application/pdf"}, {"id": "geusb-4836", "words": "3600", "extension": ".pdf", "flesch": "50", "author": "Sandrin, Alessandro ", "title": "Semi-conventional play: definition, exploration strategy and the example of the Chalk Group in Denmark", "date": "2020", "keywords": "analysis; chalk; hydrocarbons; oil; permeability; play; reservoir", "summary": "Hydrocarbon entry-points When performing conventional play analysis, it is often assumed that vertical migration in the reservoir from the source rock happens everywhere within the play area where the source rock is (1) present, (2) of good quality and (3) matured at the right time \u2013 in relation to the trap formation. In conventional oil plays, charge normally includes information on source rock presence, quality, maturity, timing and migration.", "mime": "application/pdf"}, {"id": "geusb-4837", "words": "2568", "extension": ".pdf", "flesch": "55", "author": "Kristiansen, S\u00f8ren M.; Christensen, Flemming D.; Hansen, Birgitte", "title": "Does road salt affect groundwater in Denmark?", "date": "2011", "keywords": "danish; fig; groundwater; road; salt; sources", "summary": "Numerical modelling of road salt impact A numerical assessment tool was developed for a large part of the greater Copenhagen area (274 km2) in order to evalu- ate the impact of road salt on groundwater quality. In arid regions near present-day coastlines, where old seawater occurs in deeper sediments and where road salt is frequently used, Cl can be a significant pollutant (European Environmental Agency 2009).", "mime": "application/pdf"}, {"id": "geusb-4838", "words": "3071", "extension": ".pdf", "flesch": "60", "author": "Kuijpers, Antoon; Heinrich, Hartmut; Moros, Matthias", "title": "Climatic warming: a trigger for glacial iceberg surges (\u2018Heinrich events\u2019) in the North Atlantic?", "date": "2005", "keywords": "atlantic; glacial; greenland; ice; iceberg; north; sea; water", "summary": "Geological Survey of Denmark and Greenland Bulletin 7, 2004, p 53-56 53 In the present-day western North Atlantic, icebergs can be observed off north-east Canada, drifting south along the coast in the cold Labrador Current. In the past decade the Geological Sur- vey of Denmark and Greenland (GEUS) has initiated marine geological investiga- tions in the North Atlantic on the late Qua- ternary variability of North Atlantic ther- mohaline circulation, with special focus on the possible link between climate chan- ge and variations in deep-water flow in- tensity (Kuijpers et al. 1998, 2002, 2003).", "mime": "application/pdf"}, {"id": "geusb-4839", "words": "1640", "extension": ".pdf", "flesch": "52", "author": "Thorning, Leif; Christensen, Lisbeth Aa; M\u00f8ller Nielsen, Bo; Schj\u00f8th, Frands; Stendal, Henrik", "title": "On-line presentation of mineral occurrences in Greenland", "date": "2005", "keywords": "data; gmom; greenland; map; mineral", "summary": "GIS interface to on-line Greenland Mineral Occurrence Map The GMOM database is the source of information for the on-line Greenland Mineral Occurrence Map. In 2004, a new source of geoscience infor- mation was developed based on an interactive GIS facility on the Internet, and mineral exploration data and information from a region in central West Greenland are now accessible at the Greenland Mineral Occurrence Map (GMOM) web- site at GEUS (Fig. 1; www.geus.dk/gmom).", "mime": "application/pdf"}, {"id": "geusb-4840", "words": "2756", "extension": ".pdf", "flesch": "63", "author": "Larsen, Tine B.; Voss, Peter H.; Dahl-Jensen, Trine; Gregersen, S\u00f8ren", "title": "Comprehensive Nuclear-Test-Ban Treaty \u2013 a peace-keeping initiative with scientific impact", "date": "2011", "keywords": "array; data; denmark; depth; earthquake; greenland; stations", "summary": "Seismic noise can be reduced significantly in earthquake data recorded by an array by summing the signals recorded at the sensors, thus enabling the detection of smaller events than is possible on a station with just one sensor. Earthquake depth analysed using CTBTO array data For several decades we have supplemented with data from seismic stations in the countries around Denmark and Greenland to help detect and localise earthquakes.", "mime": "application/pdf"}, {"id": "geusb-4841", "words": "2648", "extension": ".pdf", "flesch": "48", "author": "Stendal, Henrik; Garde, Adam A", "title": "Precambrian mineralising events in central West Greenland (66\u00b0\u201370\u00b015\u00b4N)", "date": "2005", "keywords": "bugt; disko; greenland; nagssugtoqidian; west", "summary": "As a result of the second of these evaluations it is now pos- sible to outline a succession of mineralising events in the northern part of the Nagssugtoqidian orogen and in the Disko Bugt area of central West Greenland (Fig. 1), and relate them to the general Archaean and Palaeoproterozoic geological evolution of this region. Stendal, H. 1998: Contrasting Pb isotopes of Archaean and Palaeopro- terozoic sulphide mineralisation, Disko Bugt, central West Greenland.", "mime": "application/pdf"}, {"id": "geusb-4842", "words": "1395", "extension": ".pdf", "flesch": "59", "author": "Hansen, Martin; Pjetursson, Bjarni", "title": "Free, online Danish shallow geological data", "date": "2011", "keywords": "data; database; map; web", "summary": "The first step in making geological data available online was the launch of web access to data from water supply wells (Tulstrup 2004). With the demand for geological data at three administra- tive levels the ability to share knowledge is important.", "mime": "application/pdf"}, {"id": "geusb-4843", "words": "2262", "extension": ".pdf", "flesch": "54", "author": "Hollis, Julie A; van Gool, Jeroen A M; Steenfelt, Agnete; Garde, Adam A", "title": "Greenstone belts in the central Godth\u00e5bsfjord region, southern West Greenland", "date": "2005", "keywords": "belt; bj\u00f8rne\u00f8en; fig; greenland; greenstone; rocks; stor\u00f8", "summary": "Geological Survey of Denmark and Greenland Bulletin 7, 2004, p 65-68 65 In 2004 the Geological Survey of Denmark and Greenland (GEUS) initiated a study of the origin and tectono-meta- morphic evolution of greenstone belts and important regio- nal structures in the central Godth\u00e5bsfjord region, southern West Greenland (Fig. 1; Hollis et al. 2004). Greenstone belts: structure, lithology and mineralogy Three distinct NNE\u2013SSW-trending greenstone belts can be recognised in the central Godth\u00e5bsfjord region: the Stor\u00f8, Bj\u00f8rne\u00f8en and Qussuk greenstone belts (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4844", "words": "2778", "extension": ".pdf", "flesch": "55", "author": "Szilas, Kristoffer; van Hinsberg, Vincent J.; Kisters, Alexander F. M.; Kokfelt, Thomas F.; Scherst\u00e9n, Anders; Windley, Brian F.", "title": "Remnants of Mesoarchaean oceanic crust in the Tartoq Group, South-West Greenland", "date": "2011", "keywords": "archaean; element; greenland; group; metamorphic; rocks; setting; tartoq; trace", "summary": "25\u00b4N 61\u00b030\u00b4N 48\u00b030\u00b4W49\u00b0W 48\u00b0W Iterlak BikubenNuuluk Amitsuarsua Naalagaaffik Ser milig aa rsu k Nuna Qaqortoq Se rm ilig aa rsu k B r\u00e6 Midtern\u00e6s Akuliaruseq 5 km Quaternary cover Tartoq Group supracrustal rocks Thrust faults in study area Felsic schist Serpentinite Chloritised breccia zone Pegmatite, undifferentiated Orthogneiss, undifferentiated Ketilidian supracrustal rocks Granite, undifferentiated 61\u00b040\u00b4N 61\u00b035\u00b4N 61\u00b045\u00b4N ARCHAEAN PROTEROZOIC Greenland Fig. The Tartoq Group consists of several discrete, fault-bound blocks of metavolcanic rocks, sur- rounded by Archaean tonalite-trondhjemite-granodiorite- type (TTG) gneisses.", "mime": "application/pdf"}, {"id": "geusb-4845", "words": "1927", "extension": ".pdf", "flesch": "50", "author": "Tukiainen, Tapani; Thorning, Leif", "title": "Detection of kimberlitic rocks in West Greenland using airborne hyperspectral data: the HyperGreen 2002 project", "date": "2005", "keywords": "data; field; greenland; hymap; kimberlite; rocks; spectral", "summary": "The survey area in central West Greenland was flown with the following specifications: Data coverage 7500 km2 Number of lines 54 Line kilometres 3500 Nominal pixel size 4 metres Overlap per line 20% Approximate ground speed 140 knots (280 km/h) Detection of kimberlitic rocks in West Greenland using airborne hyperspectral data: the HyperGreen 2002 project Tapani Tukiainen and Leif Thorning Geological Survey of Denmark and Greenland Bulletin 7, 69\u201372 (2005) In July\u2013August 2002, GEUS conducted an air- borne hyperspectral survey in central West Greenland (Fig. 1) using the commercially available HyMap hyperspectral scan- ner operated by HyVista Corporation, Australia.", "mime": "application/pdf"}, {"id": "geusb-4846", "words": "1919", "extension": ".pdf", "flesch": "56", "author": "Rasmussen, Thomas V; Olsen, Hans Kristian", "title": "Prospecting for dimension stones in Greenland", "date": "2005", "keywords": "dimension; fig; greenland; south; stone", "summary": "The main target areas were located in the Nassuttooq (Nordre Str\u00f8mfjord) and Nuuk regions in central West Greenland, the Gardar Province in South Greenland and around Tasilaq in East Greenland (Fig. 1). The plan for 2005 is to continue the prospecting in the Godth\u00e5bsfjord region of southern West Greenland and in the Gardar province in South Greenland.", "mime": "application/pdf"}, {"id": "geusb-4847", "words": "2289", "extension": ".pdf", "flesch": "63", "author": "Appel, Peter W U", "title": "Small-scale mining \u2013 hazards and opportunities in Kyrgyzstan and Mongolia", "date": "2005", "keywords": "gold; mercury; miners; mining; scale; use", "summary": "Mercury poisoning is particularly dangerous for pregnant women, as the foetus concentrates mercury selectively relative to the mother by a factor of up to ten. Included in these pro- grammes would also be the establishment of local informa- tion centres where small-scale miners and others can seek information on mercury problems.", "mime": "application/pdf"}, {"id": "geusb-4848", "words": "11841", "extension": ".pdf", "flesch": "65", "author": "Schack Pedersen, Stig A", "title": "Colophon - Abstract - Introduction - Glacial tectonics - Location and construction of cross-section - Geological setting", "date": "2005", "keywords": "complex; cross; denmark; displacement; fault; fig; flat; formation; hanging; ice; klint; knude; l\u00f8nstrup; model; ramp; rubjerg; section; sheet; thrust; wall", "summary": "Step 1 illustrates the final structural architecture af- ter 140 m displacement of thrust sheet 1 along the d\u00e9collement zone, the lower ramp, the intermediate flat, an upper ramp and onto the upper flat (dips of ramps c. 25\u00b0). Note that the branching ramp imbricates are carried piggyback on thrust sheet 6.", "mime": "application/pdf"}, {"id": "geusb-4849", "words": "10184", "extension": ".pdf", "flesch": "65", "author": "Schack Pedersen, Stig A", "title": "Lithostratigraphy", "date": "2005", "keywords": "cross; fig; formation; klint formation; knude; knude formation; l\u00f8nstrup; mud; rubjerg; sand; section; sk\u00e6rumhede; till; vendsyssel", "summary": "L\u00f8nstrup Klint Formation new formation History. Laminated to thin-bedded clayey and silty mud in the lower part of the L\u00f8nstrup Klint Formation in the Rubjerg Knude Fyr Section.", "mime": "application/pdf"}, {"id": "geusb-4850", "words": "12511", "extension": ".pdf", "flesch": "64", "author": "Schack Pedersen, Stig A", "title": "Structural description of sections", "date": "2005", "keywords": "fault; fig; flat; footwall; formation; hanging; ramp; sand; section; thrust sheet", "summary": "The third part concerns the descrip- tion of meso- and mini-structures (thrust faults, folds, faults, shear zones, joints, fractures, breccias, polydia- pirs etc.). In the KR04 thrust sheet, the heavy mineral beds are present about 6 m above the L/R- unconformity and again about15 m above the base.", "mime": "application/pdf"}, {"id": "geusb-4851", "words": "16157", "extension": ".pdf", "flesch": "65", "author": "Schack Pedersen, Stig A", "title": "Structural description of sections (continued)", "date": "2005", "keywords": "fault; flat; footwall; hanging; klint formation; knude formation; ramp; rende section; rubjerg knude; section; thrust sheet; wall; wall ramp", "summary": "The thickness of the Rubjerg Knude Formation varies from thrust sheet to thrust sheet, indicating dif- ferential thrust-fault movement that either closed the piggyback sedimentation and/or lifted the formation up to a position exposed to erosion. However, it is also evident that the diapirism ceased before the maximum com- pression of thrust sheets had occurred.", "mime": "application/pdf"}, {"id": "geusb-4852", "words": "17710", "extension": ".pdf", "flesch": "64", "author": "Schack Pedersen, Stig A", "title": "Structural description of sections (continued two)", "date": "2005", "keywords": "duplex; flat; footwall; formation; hanging; knude formation; level; ramp; section; sheets; thrust; thrust sheet; unconformity; wall ramp", "summary": "MR10 thrust sheet The MR10 thrust sheet has the same characteristic shape as the ST08 and MR02 thrust sheets, with an obstacle interpreted as a detachment anticline. The estimates of the displacement for thrust sheets with erosionally removed tips are based on reconstructions following the same principles as applied in the Gr\u00f8nne Rende Section (Fig. 11).", "mime": "application/pdf"}, {"id": "geusb-4853", "words": "21994", "extension": ".pdf", "flesch": "65", "author": "Schack Pedersen, Stig A", "title": "Dynamic development of the thin-skinned thrust faulting", "date": "2005", "keywords": "complex; cross; displacement; duplex; d\u00e9collement; fault; fig; flat; footwall; footwall ramp; formation; hanging; knude; level; piggyback; ramp; rende section; rubjerg; section; sheets; stage; stortorn; thrust; thrust fault; thrust sheet; thrusting; trailing; upper; wall ramp", "summary": "A marked diapirism and remobilisation of mud in the ST01\u2013ST03, ST05\u2013ST07 and ST09 thrust sheets sug- gests that the diapirism was related to the intensity of ramping, especially when the ramping involved the 155 Fig. With a displacement of about 60 m, the BR05 thrust sheet propagated up along the footwall ramp of BR04 and onto the upper flat on top of the BR04 thrust sheet.", "mime": "application/pdf"}, {"id": "geusb-4854", "words": "1783", "extension": ".pdf", "flesch": "54", "author": "Heinesen, Martin V; Rosenkrands Larsen, Arne; S\u00f8rensen, Kai", "title": "Colophon, Contents, Introduction", "date": "2006", "keywords": "denmark; faroe; greenland; islands; lopra-1/1a; series; survey", "summary": "Geological Survey of Denmark and Greenland Bulletin 9 1 GEOLOGICAL SURVEY OF DENMARK AND GREENLAND BULLETIN 9 \u00b7 2006 Scientific results from the deepened Lopra-1 borehole, Faroe Islands Edited by James A. Chalmers and Regin Waagstein GEOLOGICAL SURVEY OF DENMARK AND GREENLAND DANISH MINISTRY OF THE ENVIRONMENT 2 Geological Survey of Denmark and Greenland Bulletin 9 Keywords Faroe Islands, Palaeogene basalts, Lopra-1/1A borehole. Cover Maersk Rig 81 on the location of the Lopra-1/1A wells at Su\u00f0uroy, Faroe Islands, in August 1996 shortly after the start of drilling.", "mime": "application/pdf"}, {"id": "geusb-4855", "words": "12015", "extension": ".pdf", "flesch": "62", "author": "Boldreel, Lars O", "title": "Wire-line log-based stratigraphy of flood basalts from the Lopra-1/1A well, Faroe Islands", "date": "2006", "keywords": "basalt; core; crust; density; depth; flow; flow units; gamma; lava; logs; porosity; resistivity; time; transit; values", "summary": "The variation from core to core is exemplified by e.g. flow units 26 and 40 which are most massive at the top and porous in the middle; the core of flow unit 41 is most massive in the upper part, and the vesicular zone is displaced towards the base as compared to the core of flow unit 40, the core of flow unit 58 is almost symmetrical with a porous zone in the middle, the cores of flow units 31 and 52 become more massive to- wards the base, and the core of flow unit 59 shows nu- merous vesicular zones. The thorium log especially indicates flow units with high and low radioactivity and it is suggested that a minimum of 36 flow fields form the logged part of the lower basalt series.", "mime": "application/pdf"}, {"id": "geusb-4856", "words": "12587", "extension": ".pdf", "flesch": "61", "author": "Christie, Philip; Gollifer, Ian; Cowper, David", "title": "Borehole seismic studies of a volcanic succession from the Lopra-1/1A borehole in the Faroe Islands, northern North Atlantic", "date": "2006", "keywords": "anisotropy; basalt; data; depth; fig; flows; interval; log; logs; loss; losses; m kb; seismic; shear; sonic; time; velocity; vertical; vsp; wave", "summary": "VSP loss estimates and amplitude modelling As noted above, ray-theoretical estimates of transmission losses are strongly dependent on the log sampling, so we derivedloss estimates from the VSP downwavebefore turn- ing to full waveform modelling to simulate the observed propagation effects. Loss estimates from the literature Rutledge & Winkler (1989) made estimates of attenua- tion from VSP data in the Upper Basalt Series in the V\u00f8ring Plateau area of the eastern Norwegian Sea.", "mime": "application/pdf"}, {"id": "geusb-4857", "words": "5758", "extension": ".pdf", "flesch": "67", "author": "Abrahamsen, Niels; Waagstein, Regin", "title": "Magnetic logs from the Lopra-1/1A and Vestmanna-1 wells, Faroe Islands", "date": "2006", "keywords": "10\u20133; basalt; lopra-1/1a; magnetic; susceptibility", "summary": "The cores from the Lopra-1/1A well reveal a bimodal distribution of magnetic susceptibility. Magnetic susceptibility from the Lopra-1/1A well (logarithmic scale).", "mime": "application/pdf"}, {"id": "geusb-4859", "words": "9014", "extension": ".pdf", "flesch": "63", "author": "Abrahamsen, Niels", "title": "Palaeomagnetic results from the Lopra-1/1A re-entry well, Faroe Islands", "date": "2006", "keywords": "abrahamsen; atlantic; basalt; basalt basalt; core; faroe; field; fig; inclination; islands; lopra-1/1a; plugs; table", "summary": "As mentioned above, the reversal stratigraphy of the 6\u00bd km thick Faroe basalt formations was re-interpreted by Waagstein (1988), based upon published data then avail- able (Abrahamsen 1967; Tarling & Gale 1968; Sch\u00f6n- harting & Abrahamsen 1984; Palaeomagnetic results from the Lopra-1/1A re-entry well, Faroe Islands 51\u00a9 GEUS, 2006.", "mime": "application/pdf"}, {"id": "geusb-4860", "words": "6524", "extension": ".pdf", "flesch": "59", "author": "Bojesen-Koefoed, J\u00f8rgen A; Nytoft, H Peter", "title": "Petroleum geochemistry of the deepened Lopra-1/1A re-entry well, Faroe Islands", "date": "2006", "keywords": "addition; dcm; diesel; drilling; gas; n.a; petroleum; pipe; presence; rswc; samples", "summary": "Approximate shapes and positions of \u2018diesel\u2019 and \u2018non- diesel\u2019 envelopes are shown in sample RSWC #51. Examples of \u2018prominent unknowns\u2019 are indicated by asterisks in sample RSWC #36, see Fig.", "mime": "application/pdf"}, {"id": "geusb-4861", "words": "7076", "extension": ".pdf", "flesch": "63", "author": "Laier, Troels", "title": "Hydrocarbon gases in Palaeogene volcanic rocks from the Lopra-1/1A well, Faroe Islands", "date": "2006", "keywords": "drilling; faroe; fig; gas; gases; headspace; hydrocarbon; islands; methane; mud; mud gas; samples", "summary": "The highest concen- trations of mud gas in the lower basalt formation were associated with the more porous tuffaceous zones, whereas no simple relationship could be established between measured mud gas concentrations and porosity of the hyaloclastic rocks, which showed less marked porosity variations than the lavas. Samples of mud gas were collected at maximum gas concentrations as far as possible (Table 3).", "mime": "application/pdf"}, {"id": "geusb-4862", "words": "11649", "extension": ".pdf", "flesch": "56", "author": "Balling, Niels; Breiner, Niels; Waagstein, Regin", "title": "Thermal structure of the deep Lopra-1/1A borehole in the Faroe Islands", "date": "2006", "keywords": "basalt; borehole; conductivity; depth; drilling; flow; gradient; log; m \u00b0; mean; porosity; temperature; variations; water; \u00b0 c", "summary": "Local lowering of borehole temperature may also occur if water flows downwards through inclined frac- tures from levels of lower formation temperature to levels of higher formation temperature. Intervals of low temperature gradi- ent generally match intervals of low density, high neutron porosity and increased borehole calliper and intervals of high temperature gradients match intervals of high densi- ty, low neutron porosity and decreased calliper.", "mime": "application/pdf"}, {"id": "geusb-4863", "words": "7341", "extension": ".pdf", "flesch": "52", "author": "Glassley, William E", "title": "Mineralogical and thermodynamic constraints on Palaeogene palaeotemperature conditions during low-grade metamorphism of basaltic lavas recovered from the Lopra-1/1A deep hole, Faroe Islands", "date": "2006", "keywords": "conditions; data; depth; fluid; geothermal; laumontite; lopra-1/1a; mineral; prehnite; range; systems; temperature", "summary": "Available at: www.geus.dk/publications/bull GEUS Bulletin no 9 - 7 juli.pmd 07-07-2006, 14:19109 110 complex sequence of zeolite minerals that have increas- ingly smaller amounts of molecular water bound in their structures (Bird et al. 1984; Neuhoff & Bird 2001). The purpose of this paper is to define likely bounds for bottom-hole temperatures and the likely geothermal gra- dient active at the time of mineral development, based on paragenetic relationships and thermodynamic constraints, taking into account the effects of fluid chemistry.", "mime": "application/pdf"}, {"id": "geusb-4864", "words": "2135", "extension": ".pdf", "flesch": "50", "author": "Konnerup-Madsen, Jens", "title": "A reconnaissance study of fluid inclusions in fracture-filling quartz and calcite from the Lopra-1/1A well, Faroe Islands", "date": "2006", "keywords": "calcite; fluid; inclusions; quartz", "summary": "A reconnaissance study of fluid inclusions in fracture-filling quartz and calcite from the Lopra-1/1A well, Faroe Islands 119\u00a9 GEUS, 2006. Available at: www.geus.dk/publications/bull A reconnaissance study of fluid inclusions in fracture-filling quartz and calcite from the Lopra-1/1A well, Faroe Islands Jens Konnerup-Madsen Fracture-filling calcite and quartz from the Lopra-1/1A well (at 2380 m and 3543 m depth) contains both aqueous low-salinity fluid inclusions and hydrocarbon-dominated fluid inclusions.", "mime": "application/pdf"}, {"id": "geusb-4865", "words": "17500", "extension": ".pdf", "flesch": "82", "author": "J\u00f8rgensen, Ole", "title": "The regional distribution of zeolites in the basalts of the Faroe Islands and the significance of zeolites as palaeotemperature indicators", "date": "2006", "keywords": "0\u20131; 2\u20133; basalt; ch zone; distribution; exposure; heulandite; islands; mesolite; minerals; stilbite; vesicles; zeolite; zone; zone st", "summary": "The variation in relative frequency of minerals reflects the regional shift in the distribution of mineral zones. Stratigraphic position and thickness of mineral zones (see Fig. 4) ME zone\u2020 Thickness in metres CH\u2013TH zone Thickness in metres ST-HE zone Thickness in metres * Stratigraphic height within the exposed lava pile of the Faroe Islands.", "mime": "application/pdf"}, {"id": "geusb-4866", "words": "1611", "extension": ".pdf", "flesch": "51", "author": "Garde, Adam A", "title": "Colophon, Contents, Review of Survey activities", "date": "2006", "keywords": "activities; bulletin; denmark; geus; greenland; survey; west", "summary": "Gregers Dam (9, 13, 33) and Michael Larsen (17); DONG Energy, Agern Alle 24\u201326, H\u00f8rsholm, Denmark Illustrations: : Stefan S\u00f8lberg with contributions from Jette Halskov Lay-out and graphic production: Annabeth Andersen, Carsten E. Thuesen Printers: Schultz Grafisk, Albertslund, Denmark Manuscripts submitted: 15 January \u2013 27 February 2006 Final versions approved: 26 October 2006 Printed: 29 November 2006 ISSN 1603-9769, 1604-8156 ISBN-10: 87-7871-189-4 ISBN-13: 978-87-7871-189-2 Geological Survey of Denmark and Greenland Bulletin The series Geological Survey of Denmark and Greenland Bulletin replaces Geology of Denmark Survey Bulletin and Geology of Greenland Survey Bulletin. Archetypal kimberlite from the Maniitsoq region, southern West Greenland and analogy to South Africa T.F.D. Nielsen, M. Jebens, S.M. Jensen and K. Secher 49.", "mime": "application/pdf"}, {"id": "geusb-4867", "words": "3039", "extension": ".pdf", "flesch": "65", "author": "N\u00f8hr-Hansen, Henrik; Nielsen, Lars Henrik; Sheldon, Emma; Hovikoski, Jussi; Alsen, Peter", "title": "Palaeogene deposits in North-East Greenland", "date": "2011", "keywords": "age; cretaceous; fig; greenland; palaeogene; sediments", "summary": "The palynological assemblage of the mud bed is dominated by spores and pollen and some reworked dinocysts of mid to Late Cretaceous age. Geological Survey of Denmark and Greenland Bulletin 23, 2011, 61\u201364 61 Scattered occurrences of Palaeogene sediments are found in North-East Greenland, where they overlie unconformably Cretaceous sediments and are capped by Palaeogene basalts.", "mime": "application/pdf"}, {"id": "geusb-4868", "words": "2460", "extension": ".pdf", "flesch": "61", "author": "Guarnieri, Pierpaolo", "title": "Analysis of Palaeogene strike-slip tectonics along the southern East Greenland margin (S\u00f8dalen area)", "date": "2011", "keywords": "east; faults; fig; greenland; slip; strike", "summary": "Faults \u2013 Two main trends of fault traces, up to 2 km long, can be followed on the vertical aerial photographs (Fig. The kinematic analysis highlights oblique and left-lateral strike-slip movements along faults oriented 120\u00b0.", "mime": "application/pdf"}, {"id": "geusb-4870", "words": "2734", "extension": ".pdf", "flesch": "44", "author": "Ineson, Jon R; Buchardt, Bj\u00f8rn; Lassen, Susanne; Rasmussen, Jan A; Schi\u00f8ler, Poul; Schovsbo, Niels H; Sheldon, Emma; Surlyk, Finn", "title": "Stratigraphy and palaeoceanography of upper Maastrichtian chalks, southern Danish Central Graben", "date": "2006", "keywords": "central; chalks; fig; graben; level; maastrichtian; sea", "summary": "lower chalks represents an alternation of thin (millimetre- scale) chalk turbidites and hemipelagites; preservation of this primary sedimentary layering is thought to relate to low lev- els of oxygen on the sea floor (Damholt & Surlyk 2004). The \u03b413C values for the lower, cyclic chalks decrease gradually up-section, paralleling the palynofacies trend and adding support to the sea-level interpretation.", "mime": "application/pdf"}, {"id": "geusb-4875", "words": "2864", "extension": ".pdf", "flesch": "61", "author": "Rasmussen, Thorkild M.; Dawes, Peter R.", "title": "Kennedy Channel and its geophysical lineaments: new evidence that the Wegener Fault is a myth", "date": "2011", "keywords": "basin; channel; fig; greenland; magnetic; nares; strait", "summary": "Regional setting The most recent overview of Nares Strait geology is by Harri- son et al. (2006). Our aim is twofold: (1) to mark the centennial of a lithospheric structure disputed by the on- site geology, and (2) to add new evidence in the form of mag- netic field variations across northern Nares Strait (Kennedy Channel) that define a lineament in harmony with previous interpretations of gravity data.", "mime": "application/pdf"}, {"id": "geusb-4876", "words": "2714", "extension": ".pdf", "flesch": "67", "author": "van As, Dirk; Fausto, Robert S.; PROMICE project team, *", "title": "Programme for Monitoring of the Greenland Ice Sheet (PROMICE): first temperature and ablation records", "date": "2011", "keywords": "greenland; ice; promice; sheet; temperatures", "summary": "Survey of Greenland instrumental temperature records: 1873\u20132001. PROMICE weather station data can be downloaded at no charge at www.promice.dk.", "mime": "application/pdf"}, {"id": "geusb-4879", "words": "1671", "extension": ".pdf", "flesch": "54", "author": "Riisager, Peter ; Pedersen, Mikael; J\u00f8rgensen, Mette Svane; Schj\u00f8th, Frands; Thorning, Leif", "title": "DODEX \u2013 Geoscience Documents and Data for Exploration in Greenland", "date": "2011", "keywords": "database; dodex; greenland; reports", "summary": "In addition to the open DODEX web application, the project also includes the development of a closed web application where authorised users can access confidential reports. Data handling and database The Mineral Resources Act of Greenland stipulates that companies holding licences for exploration or exploitation must submit reports on and data from their activities in Greenland to BMP.", "mime": "application/pdf"}, {"id": "geusb-4880", "words": "2179", "extension": ".pdf", "flesch": "56", "author": "Stemmerik, Lars; Surlyk, Finn; Klitten, Kurt; Rasmussen, Susanne L; Schovsbo, Niels", "title": "Shallow core drilling of the Upper Cretaceous Chalk at Stevns Klint, Denmark", "date": "2006", "keywords": "chalk; danian; denmark; maastrichtian; stevns; succession", "summary": "In Den- mark, thousands of water wells have been drilled through the succession as about 35% of the water consumption is from Maastrichtian chalk and Danian bryozoan limestone. It penetrated 4 m of Danian limestone and approx- imately 300 m of Maastrichtian chalk before it terminated in upper Campanian chalk.", "mime": "application/pdf"}, {"id": "geusb-4881", "words": "1969", "extension": ".pdf", "flesch": "52", "author": "Rasmussen, Thorkild M.; Thorning, Leif; Olesen, Arne V.; Schj\u00f8th, Frands ", "title": "Quality control of airborne geophysical data from the EU Mining Sector Support Programme, Ghana", "date": "2011", "keywords": "airborne; data; geus; project; survey", "summary": "One of the major components was collection and interpretation of airborne geophysical data contracted to the two commercial geophysical companies Fugro Airborne Surveys and Geo- tech Airborne Ltd. Quality control of airborne geophysical data from the EU Mining Sector Support Programme, Ghana Thorkild M. Rasmussen, Leif Thorning, Arne V. Olesen and Frands Schj\u00f8th \u00a9 GEUS, 2011.", "mime": "application/pdf"}, {"id": "geusb-4882", "words": "2320", "extension": ".pdf", "flesch": "62", "author": "Johannessen, Peter N; Nielsen, Lars Henrik", "title": "Spit-systems \u2013 an overlooked target in hydrocarbon exploration: the Holocene to Recent Skagen Odde, Denmark", "date": "2006", "keywords": "fig; l l; model; sand; skagen; spit; system", "summary": "From spit systems to tide-dominated delta: integrated reservoir model of the Upper Jurassic Sognefjord Formation on the Troll West Field. system may thus be regarded as a natural full-scale sedimen- tological laboratory.", "mime": "application/pdf"}, {"id": "geusb-4883", "words": "2579", "extension": ".pdf", "flesch": "57", "author": "Klint, Knud E S; von Platen-Hallermund, Frants; Christophersen, Mette", "title": "Construction of 3D geological models in glacial deposits to characterise migration of pollution", "date": "2006", "keywords": "area; fig; sand; site; till; unit", "summary": "3D geological models will become increasingly impor- tant for the execution of improved cost-benefit analysis and risk assessment of contaminated sites, as well as strategic eval- uation of groundwater and raw material resources in general. The Construction of 3D geological models in glacial deposits to characterise migration of pollution Knud E.S. Klint, Frants von Platen-Hallermund and Mette Christophersen \u00a9 GEUS, 2006.", "mime": "application/pdf"}, {"id": "geusb-4884", "words": "3014", "extension": ".pdf", "flesch": "52", "author": "Frei, Dirk; Hollis, Julie A; Gerdes, Axel; Harlov, Dan; Karlsson, Christine; Vasquez, Paulina; Franz, Gerhard; Johansson, Leif; Knudsen, Christian", "title": "Advanced in situ geochronological and trace element microanalysis by laser ablation techniques", "date": "2006", "keywords": "age; fig; greenland; icp; zircon", "summary": "The high sensitivity of the Element2 SF-ICP-MS allows U\u2013Pb zircon age dating with a laser spotsize of 30 \u03bcm or less, depending on the Pb content of the zircons. Figures of merit The short and long term precision and accuracy of LA-SF- ICP-MS for U\u2013Pb zircon age dating has been assessed using two zircon reference materials, Plesovice (with an ID-TIMS age of 338 \u00b1 1 Ma; Aftalion et al. 1989; provided by Jan Kosler, University of Bergen) and 91500 (ID-TIMS age = 1065 \u00b1 0.4 Ma; Wiedenbeck et al. 1995).", "mime": "application/pdf"}, {"id": "geusb-4886", "words": "73656", "extension": ".pdf", "flesch": "63", "author": "Dam, Gregers; Krarup Pedersen, Gunver ; S\u00f8nderholm, Martin; Midtgaard, Helle H.; Melchior Larsen, Lotte; N\u00f8hr-Hansen, Henrik; Pedersen, Asger Ken", "title": "Lithostratigraphy of the Cretaceous\u2013Paleocene Nuussuaq Group, Nuussuaq Basin, West Greenland", "date": "2009", "keywords": "a.k; age; akunneq member; area; assoq member; atane formation; atanikerluk formation; base; basin; beds; boundary; central; coal; coast; conglomerate; conglomerate member; cretaceous; dam; dam et; deposits; disko fig; east; et al; f m; fig; figs; flora; fluvial; formation; formation fig; fossils; g.k; greenland; hansen; itilli formation; kangilia formation; kingittoq member; kl\u00f8ft member; koch; kome formation; location; m b; m c; m fig; marine; member; member fig; mudstones; nauj\u00e2t member; north; northern; nuussuaq fig; n\u00f8hr; paleocene; pedersen; pedersen et; pingu; pulvertaft; qilakitsoq member; quikavsak formation; rosenkrantz; sandstones; section; sediments; slibestensfjeldet formation; southern; thickness; type; type section; unit; upernivik; upper; vaigat formation; volcanic; west; west greenland", "summary": "40 Teltb\u00e6k fault central Nuussuaq Fig. The recurrent episodes of uplift and incision of subma- rine canyons and valleys in Atane Formation deposits in the eastern outcrop area resulted in major redistribution of sandstones into the deep-water environments to the west, and major turbidite sandstone bodies are thus sus- pected to be regionally present.", "mime": "application/pdf"}, {"id": "geusb-4887", "words": "2563", "extension": ".pdf", "flesch": "47", "author": "Christiansen, Flemming G.", "title": "Review of Survey activities 2009", "date": "2010", "keywords": "data; denmark; east; geus; greenland; ice; north; paper; project; survey", "summary": "+45 38 14 20 50, e-mail: geus@geus.dk And at www.geus.dk/publications/bull \u00a9 De Nationale Geologiske Unders\u00f8gelser for Danmark og Gr\u00f8nland (GEUS), 2010 For the full text of the GEUS copyright clause, please refer to www.geus.dk/publications/bull 3 44 Ghana Uganda Tanzania Mozambique Greenland Canada UK Norway Faroe Islands Kenya Spain Germany Sw ed en The Netherlands Denmark Brazil Zambia Belgium Bolivia Bahrain Yemen Sudan Trinidad 7 Review of Survey activities 2009 F.G. Christiansen 9 Obituary: Knud Ellitsgaard-Rasmussen, 23 June 1923 \u2013 1 December 2009 N. Henriksen and T.C.R. Pulvertaft 15 Late Cretaceous basin development of the southern Danish Central Graben F. Jakobsen and C. Andersen 19 Identifying potential geothermal reservoirs in Denmark A. Mathiesen, L.H. Nielsen and T. Bidstrup 23 Distribution and grain size of sand in the Miocene wave-dominated Billund delta, Denmark E.S. Rasmussen and J. Bruun-Petersen 27 3-D geological modelling of the Egebjerg area, Denmark, based on hydrogeophysical data F. J\u00f8rgensen, R.R. M\u00f8ller, P.B.E. Sandersen and L. Nebel 31 Late Quaternary geology of a potential wind-farm area in the Kattegat, southern Scandinavia J.O. Leth and B. Novak 35 Amino acid analysis of pre-Holocene foraminifera from Kriegers Flak in the Baltic Sea O. Bennike and B. Wagner 39 Radon content in Danish till deposits: relationship with redox conditions and age P. Gravesen and P.R. Jakobsen 43 Recent changes in the nutrient status of a soft-water Lobelia lake, Hampen S\u00f8, Denmark K. Weckstr\u00f6m, P. Rasmussen, B.V. Odgaard, T.J. Andersen, T. Virtanen and J. Olsen 47 Silica diagenesis and its effect on porosity of upper Maastrichtian chalk \u2013 an example from the Eldfisk Field, the North Sea H.B. Madsen 51 The Continental Shelf Project of the Kingdom of Denmark \u2013 status at the beginning of 2010 C. Marcussen and M.V. Heinesen 55 Greenland ice sheet monitoring network (GLISN): a seismological approach T. Dahl-Jensen, T.B. Larsen, P.H. Voss and the GLISN group 5 Thailand Vietnam Phillipines Cambodia Malaysia Sri Lanka Laos PDR China 59 The mineral resource assessment project, South-East Greenland: year one B.M. Stensgaard, J. Kolb, T.F.D. Nielsen, S.D. Olsen, L. Pilbeam, D. Lieber and A. Clausen 63 Characterisation of host rocks and hydrothermal alteration of the Qussuk gold occurrence, southern West Greenland D.M. Schlatter and R. Christensen 67 Zircon record of the igneous and metamorphic history of the Fisken\u00e6sset anorthosite complex in southern West Greenland N. Keulen, T. N\u00e6raa, T.F. Kokfelt, J.C. Schumacher and A. Scherst\u00e9n 71 Application of airborne hyperspectral data to mineral exploration in North-East Greenland T. Tukiainen and B. Thomassen 75 Study of a Palaeogene intrabasaltic sedimentary unit in southern East Greenland: from 3-D photogeology to micropetrography H. Vosgerau, P. Guarnieri, R. Weibel, M. Larsen, C. Dennehy, E.V. S\u00f8rensen and C. Knudsen 79 An advancing glacier in a recessive ice regime: Berlingske Br\u00e6, North-West Greenland P.R. Dawes and D. van In addition to large campaigns in south- ern West, South-East, and East Greenland there were many other smaller activities.", "mime": "application/pdf"}, {"id": "geusb-4888", "words": "3719", "extension": ".pdf", "flesch": "53", "author": "Henriksen, Niels; Pulvertaft, T. Christopher R.", "title": "Obituary: Knud Ellitsgaard-Rasmussen 23 June 1923 \u2013 1 December 2009", "date": "2010", "keywords": "danish; ellitsgaard; ggu; greenland; mapping; survey; west; work", "summary": "The latter was achieved thanks to the efforts of Noe-Nygaard, who also, together with Hans Ramberg, initiated mapping of the Precambrian basement in southern West Greenland. The new mapping campaign began in 1956 in the area around the cryolite mine at Ivituut in southern West Greenland, the choice of area being motivated by the hope of finding new deposits of cryolite, a mineral that had provided a substantial return to society since 1858.", "mime": "application/pdf"}, {"id": "geusb-4889", "words": "2526", "extension": ".pdf", "flesch": "59", "author": "Jakobsen, Finn; Andersen, Claus", "title": "Late Cretaceous basin development of the southern Danish Central Graben", "date": "2010", "keywords": "area; chalk; fault; fig; group; igor; ridge", "summary": "B: Upper Chalk Group interval. The overall structural style is illustrated by a time- structure map of the Top Chalk Group (Fig. 2) and a time- isochore map of the total Chalk Group (Fig. 3).", "mime": "application/pdf"}, {"id": "geusb-4890", "words": "2701", "extension": ".pdf", "flesch": "50", "author": "Mathiesen, Anders; Nielsen, Lars Henrik; Bidstrup, Torben", "title": "Identifying potential geothermal reservoirs in Denmark", "date": "2010", "keywords": "danish; denmark; energy; geothermal; potential; reservoirs", "summary": "Because geothermal energy is expected to play an increas- ingly important role in the energy strategy of Denmark, the Identifying potential geothermal reservoirs in Denmark Anders Mathiesen, Lars Henrik Nielsen and Torben Bidstrup Frederikshavn Reservoir Haldager Reservoir Gassum Reservoir Skagerrak Reservoir Bunter Reservoir 12\u00b0E Major Fault Well Geothermal plant Structural High Gassum Res. too deep Bunter Res. too deep Reservoirs too shallow R Figure 1 shows regions where sandstone-rich reservoirs are expected to have geothermal potential by combining geo- graphical distribution and burial depth information of the five reservoirs.", "mime": "application/pdf"}, {"id": "geusb-4891", "words": "2789", "extension": ".pdf", "flesch": "63", "author": "Rasmussen, Erik S.; Bruun-Petersen, Jens ", "title": "Distribution and grain size of sand in the Miocene wave-dominated Billund delta, Denmark", "date": "2010", "keywords": "billund; delta; fig; miocene; rasmussen; sand; wave", "summary": "A detailed un- derstanding of the distribution of delta sand, such as found in this delta complex, is crucial for developing predictive tools in sequence stratigraphy and for seismic interpretation, especially in the application of seismic attribute analysis of the subsurface. The 10\u201320 m thick sand-rich part is dominated by grey, fin- grained sand.", "mime": "application/pdf"}, {"id": "geusb-4892", "words": "2361", "extension": ".pdf", "flesch": "55", "author": "J\u00f8rgensen, Flemming; R\u00f8nde M\u00f8ller, Rasmus ; Sandersen, Peter B.E.; Nebel, Lars", "title": "3-D geological modelling of the Egebjerg area, Denmark, based on hydrogeophysical data", "date": "2010", "keywords": "area; data; denmark; model; modelling; voxel", "summary": "Uncertainty assessment of geological models \u2013 a qualitative approach. A 3-D hydrostratigraphic model, which is intended to serve as the input for numerical groundwater models.", "mime": "application/pdf"}, {"id": "geusb-4893", "words": "2571", "extension": ".pdf", "flesch": "64", "author": "Leth, J\u00f8rgen O.; Novak, Bernhard", "title": "Late Quaternary geology of a potential wind-farm area in the Kattegat, southern Scandinavia", "date": "2010", "keywords": "area; fig; kattegat; quaternary; survey; unit", "summary": "The transition to seismic subunit GL2 is sharp in the southern part of the survey area, whereas it is more gradual in the central part. Study area Lysegrund Fennoscandian Shield Danish Basin Fig.", "mime": "application/pdf"}, {"id": "geusb-4894", "words": "2869", "extension": ".pdf", "flesch": "64", "author": "Bennike, Ole ; Wagner, Bernd", "title": "Amino acid analysis of pre-Holocene foraminifera from Kriegers Flak in the Baltic Sea", "date": "2010", "keywords": "age; amino; baltic; flak; kriegers; north; sea; weichselian", "summary": "References Anjar, J., Larsen, N.K., Bj\u00f6rck, S., Adrielsson, L. & Filipsson, H.L. 2010: MIS 3 marine and lacustrine sediments at Kriegers Flak, southwestern Baltic Sea. However, during wide periods of the Quaternary, the Baltic Sea area was either covered by the Scandinavian ice sheet, or was a lake or a land area.", "mime": "application/pdf"}, {"id": "geusb-4895", "words": "2573", "extension": ".pdf", "flesch": "61", "author": "Gravesen, Peter; Roll Jakobsen, Peter", "title": "Radon content in Danish till deposits: relationship with redox conditions and age", "date": "2010", "keywords": "content; emanation; oxidised; radium; radon; till; weichselian; zone", "summary": "In Fig. 3 the distribution of radon and radium is seen in relation to redox zones. Our investigation indicates that radon emanation rates in till are higher in the oxidised zone than in the reduced zone at all four localities and that they are higher in Weichselian till than in Saalian till.", "mime": "application/pdf"}, {"id": "geusb-4896", "words": "2712", "extension": ".pdf", "flesch": "57", "author": "Weckstr\u00f6m, Kaarina; Rasmussen, Peter ; Vad Odgaard, Bent; Joest Andersen, Thorbj\u00f8rn ; Virtanen, Tarmo; Olsen, Jesper", "title": "Recent changes in the nutrient status of a soft-water Lobelia lake, Hampen S\u00f8, Denmark", "date": "2010", "keywords": "area; change; denmark; diatom; hampen; lake; nutrient; water", "summary": "In Denmark the majority of Lobelia lakes are located on sandy soils in central and western Jylland. In: Last, W.M. & Smol, J.P. (eds): Tracking environmental change using lake sediments.", "mime": "application/pdf"}, {"id": "geusb-4897", "words": "2545", "extension": ".pdf", "flesch": "59", "author": "Buus Madsen, Heine", "title": "Silica diagenesis and its effect on porosity of upper Maastrichtian chalk \u2013 an example from the Eldfisk Field, the North Sea", "date": "2010", "keywords": "chalk; fig; kaolinite; north; quartz; smectite", "summary": "North Sea chalk diagenesis: its effect on reservoir location and properties. Chalk diagenesis and its relation to petroleum explora- tion.", "mime": "application/pdf"}, {"id": "geusb-4899", "words": "2728", "extension": ".pdf", "flesch": "53", "author": "Larsen, Michael; Knudsen, Christian; Frei, Dirk; Frei, Martina; Rasmussen, Thomas; Whitham, Andrew G", "title": "East Greenland and Faroe\u2013Shetland sediment provenance and Palaeogene sand dispersal systems", "date": "2006", "keywords": "basin; faroe; fig; greenland; kangerlussuaq; sandstones; shetland; unit; zircons", "summary": "Larsen, M., Hamberg, L., Olaussen, S., N\u00f8rgaard-Pedersen, N. & Stemmerik, L. 1999: Basin evolution in southern East Greenland: an outcrop analog for the Cretaceous\u2013Paleogene basins on the North Atlantic volcanic margin. The study of the sedimentary succession in the Kangerlussuaq Basin, and the provenance of the sandstones in particular, will provide constraints on exploration models and may help to predict the distribution of potential reservoir sand- stones in the Faroese offshore basins, and eventually lead to development of play types that are new to this frontier region.", "mime": "application/pdf"}, {"id": "geusb-4900", "words": "2708", "extension": ".pdf", "flesch": "47", "author": "Sandersen, Peter B E; Vangkilde-Pedersen, Thomas; J\u00f8rgensen, Flemming; Thomsen, Richard; Tulstrup, J\u00f8rgen; Fredericia, Johnny", "title": "Towards a national 3D geological model of Denmark", "date": "2016", "keywords": "data; denmark; elements; model; national; surfaces", "summary": "It will also be based on existing 2D maps and geological models, from which spe- cific elements will be extracted and incorporated. Uncertainty assessment of geological models \u2013 a qualitative approach.", "mime": "application/pdf"}, {"id": "geusb-4901", "words": "3072", "extension": ".pdf", "flesch": "58", "author": "Dalhoff, Finn; Larsen, Lotte M; Ineson, Jon R; Stouge, Svend; Bojesen-Koefoed, J\u00f8rgen A; Lassen, Susanne; Kuijpers, Antoon; Rasmussen, Jan A; N\u00f8hr-Hansen, Henrik", "title": "Continental crust in the Davis Strait: new evidence from seabed sampling", "date": "2006", "keywords": "davis; fig; greenland; high; rocks; samples; sampling; strait; west", "summary": "In 2004, comprehensive data acquisition with a deep-water sparker system was undertaken before sampling by dredge or gravity corer, supplemented by grab samples at selected stations. 58\u02daW 56\u02daW 54\u02daW 52\u02daW 50\u02daW Nuuk Maniitsoq C1 S1 D2 C2 S2 D1 C3 S3 D3 D4 S4 Hellefisk-1 Kang\u00e2miut-1 Ikermiut-1 Nukik-2 Nukik-1 6354/4-1 100 km 66\u02daN 68\u02daN 64\u02daN 62\u02daN Greenland Sisimiut Hecla High eruption centre Maniitsoq High eruption centre Davis Strait High is based on the number of samples and the lithological homo- geneity of the rock types collected at each station.", "mime": "application/pdf"}, {"id": "geusb-4902", "words": "2717", "extension": ".pdf", "flesch": "53", "author": "M\u00f8ller Stensgaard, Bo; Rasmussen, Thorkild M; Steenfelt, Agnete", "title": "An integrative and quantitative assessment of the gold potential of the Nuuk region, West Greenland", "date": "2006", "keywords": "areas; data; fig; gold; group; potential; showings", "summary": "Some of the most notable favourable areas are east of the fjord Qooqqut, areas on Stor\u00f8 favourable for Bj\u00f8rne\u00f8en group gold showings, and areas on south-eastern Sermitsiaq and farther to the south- west. Simplified geological map with 137 km2 (1% of the analysed area) out- lined as most favourable for each of the three groups of gold showings (Isua, Bj\u00f8rne\u00f8en and Stor\u00f8 groups).", "mime": "application/pdf"}, {"id": "geusb-4903", "words": "2733", "extension": ".pdf", "flesch": "61", "author": "Gravesen, Peter; Roll Jakobsen, Peter", "title": "Pre-Quaternary rocks and sediments with a high level of radioactivity in Denmark", "date": "2016", "keywords": "clay; denmark; granite; limestone; radon; rocks; sediments", "summary": "but the high value for the radon emana- tion of the black clay can only be compared with levels of Paleocene black clay from the Erslev area which has even higher values (Table 1). In a few shallow boreholes at Thisted, more than 50 cm of black clay has been encountered indicating non-eroded remnants of the black clay, and black clay material is also enclosed in the till at some locations.", "mime": "application/pdf"}, {"id": "geusb-4904", "words": "2584", "extension": ".pdf", "flesch": "64", "author": "Schack Pedersen, Stig A; Gravesen, Peter", "title": "Tectonic control on the formation of Roskilde Fjord, central Sj\u00e6lland, Denmark", "date": "2016", "keywords": "area; east; fault; fig; fjord; formation; ice; roskilde", "summary": "The Late Weichselian Himmelev Formation con- sists of cross-bedded meltwater sand and gravel deposited by braided streams from the north (Jacobsen 1985), indicat- Tectonic control on the formation of Roskilde Fjord, central Sj\u00e6lland, Denmark Stig A. Schack Pedersen and Peter Gravesen Bogn\u00e6s Eskils\u00f8 Sj\u00e6lland Kattegat Le jre V ig Ko rn er up \u00c5 Himmelev Kirke S\u00e5by Veddelev Roskilde Ris\u00f8 Fig. Open access: www.geus.dk/publications/bull Roskilde Fjord is a characteristic N\u2013S-trending geomor- phological element in north-east Sj\u00e6lland (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4905", "words": "2103", "extension": ".pdf", "flesch": "54", "author": "Steenfelt, Agnete; Hollis, Julie A; Secher, Karsten", "title": "The Tikiusaaq carbonatite: a new Mesozoic intrusive complex in southern West Greenland", "date": "2006", "keywords": "carbonatite; dykes; greenland; rocks; west", "summary": "Late Archaean ter- rane accretion in the Godth\u00e5b region, southern West Greenland. Petrology, geochemistry and economic geology of the Qaqarssuk carbonatite complex, southern West Greenland.", "mime": "application/pdf"}, {"id": "geusb-4906", "words": "2674", "extension": ".pdf", "flesch": "61", "author": "Nielsen, Troels F D; Jebens, Martin; Jensen, Sven M; Secher, Karsten", "title": "Archetypal kimberlite from the Maniitsoq region, southern West Greenland and analogy to South Africa", "date": "2006", "keywords": "dyke; fig; greenland; jensen; kimberlite; majuagaa; west", "summary": "Ultramafic dyke rocks with kimberlitic megacrysts and man- tle nodules have been known for decades from the northern part of the Archaean block and adjacent Proterozoic terranes in southern West Greenland (Fig. 1; Escher & Watterson 1973; Goff 1973; Scott 1981; Larsen & Rex 1992; Mitchell et al. 1999). Archetypal kimberlite from the Maniitsoq region, southern West Greenland and analogy to South Africa Troels F.D. Nielsen, Martin Jebens, Sven M. Jensen & Karsten Secher \u00a9 GEUS, 2006.", "mime": "application/pdf"}, {"id": "geusb-4907", "words": "2688", "extension": ".pdf", "flesch": "68", "author": "Schovsbo, Niels H; Nielsen, Arne T; Erlstr\u00f6m, Mikael", "title": "Middle\u2013Upper Ordovician and Silurian stratigraphy and basin development in southernmost Scandinavia", "date": "2016", "keywords": "bornholm; log; lower; shale", "summary": "The Gr log con- tinues to show a gradual decrease throughout log zone G7. In the correlation panels (Fig. 3) additional log zones have been defined in the Cyr- tograptus and Colonus shales (new log zones G6\u2013G7 and H1\u2013H2, respectively; see below).", "mime": "application/pdf"}, {"id": "geusb-4908", "words": "2423", "extension": ".pdf", "flesch": "49", "author": "Hollis, Julie A; Frei, Dirk; van Gool, Jeroen A M; Garde, Adam A; Persson, Mac", "title": "Using zircon geochronology to resolve the Archaean geology of southern West Greenland", "date": "2006", "keywords": "belts; greenland; region; supracrustal", "summary": "Correlation between different supracrustal belts is impor- tant for understanding the regional structures and identifying areas of potentially economic mineral occurrences. These include the mapping of the 1:100 000 scale Kapisillit geological map sheet (Fig. 1), and regional and local investigations of the environments of formation and geological evolution of supracrustal belts, hosting potentially economic mineral occurrences.", "mime": "application/pdf"}, {"id": "geusb-4909", "words": "2741", "extension": ".pdf", "flesch": "56", "author": "Pedersen, Asger Ken; Melchior Larsen, Lotte; Krarup Pedersen, Gunver; Dueholm, Keld S", "title": "Five slices through the Nuussuaq Basin, West Greenland", "date": "2006", "keywords": "greenland; nuussuaq; pedersen; volcanic; west; \u25a0 \u25a0", "summary": "Geological section along the north side of the Aaffarsuaq valley and central Nuussuaq, central West Greenland. The Nuussuaq Basin is the only one of these basins that extends into the onshore areas where Late Creta- ceous to Paleocene sediments overlain by volcanic rocks can be studied in detail.", "mime": "application/pdf"}, {"id": "geusb-4910", "words": "2649", "extension": ".pdf", "flesch": "56", "author": "Larsen, Tine B; Dahl-Jensen, Trine; Voss, Peter; M\u00f8ller J\u00f8rgensen, Thomas; Gregersen, S\u00f8ren; Rasmussen, Hans Peter", "title": "Earthquake seismology in Greenland \u2013 improved data with multiple applications", "date": "2006", "keywords": "data; denmark; earthquakes; fig; greenland; project; seismographs", "summary": "For location of Greenland stations see Fig. Three temporary seismographs were deployed during 2005 as part of a research project aiming to resolve very deep regional structures in North Greenland: the Citronen Fjord station (CFJ, Continental Shelf Project), and the stations in Kullorsuaq (KUL) and Daneborg (DBG).", "mime": "application/pdf"}, {"id": "geusb-4911", "words": "1909", "extension": ".pdf", "flesch": "54", "author": "Mikkelsen, Naja; N\u00f8rgaard-Pedersen, Niels; Kristoffersen, Yngve; Juul Lassen, Susanne; Sheldon, Emma", "title": "Radical past climatic changes in the Arctic Ocean and a geophysical signature of the Lomonosov Ridge north of Greenland", "date": "2006", "keywords": "arctic; cover; ice; ocean; ridge; sea; sediment", "summary": "N., Mikkelsen, N., Lassen, S.J., Kristoffersen, Y. & Sheldon, E. in press: Arctic Ocean sediment cores off northern Green- land reveal reduced sea-ice concentrations during the last interglacial period. Phillips, R.L. & Grantz, A. 1997: Quaternary history of sea ice and pale- oclimate in the Amerasia basin, Arctic Ocean, as recorded in the cycli- cal strata of Northwind Ridge.", "mime": "application/pdf"}, {"id": "geusb-4912", "words": "2362", "extension": ".pdf", "flesch": "53", "author": "Tychsen, John; Geertz-Hansen, Ole; Kofoed, Jesper", "title": "KenSea \u2013 development of an environmental sensitivity atlas for coastal areas of Kenya", "date": "2006", "keywords": "atlas; development; environmental; kensea; kenya; oil; sensitivity", "summary": "The mudflats are sen- sitive to oil spills since they are difficult to clean mechanically without mixing the oil into the sediment. Planning the clean-up operation and avoiding post-spill damage The goal of oil spill response is to minimise the overall impacts on natural and economic resources as well as cultural assets, but some aspects will be of greater concern than others.", "mime": "application/pdf"}, {"id": "geusb-4913", "words": "2656", "extension": ".pdf", "flesch": "48", "author": "Garde, Adam A; Kalsbeek, Feiko", "title": "Colophon, contents, preface", "date": "2006", "keywords": "archaean; denmark; greenland; nagssugtoqidian; orogen; rocks; survey; west", "summary": "33 A lead isotope study of an Archaean gold prospect in the Attu region, Nagssugtoqidian orogen, West Greenland H. Stendal, R. Frei and B.M. Stensgaard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179 Faults and fractures in central West Greenland: onshore expression of continental break-up and sea-floor spreading in the Labrador \u2013 Baffin Bay Sea R.W. Wilson, K.E.S. Klint, J.A.M. van Gool, K.J.W. McCaffrey, R.E. Holdsworth and J. A. Chalmers . . . . . . . . . .", "mime": "application/pdf"}, {"id": "geusb-4914", "words": "14426", "extension": ".pdf", "flesch": "59", "author": "Hollis, Julie A; Keiding, Marie; M\u00f8ller Stensgaard, Bo; van Gool, Jeroen A M; Garde, Adam A", "title": "Evolution of Neoarchaean supracrustal belts at the northern margin of the North Atlantic Craton, West Greenland", "date": "2006", "keywords": "age; amphibolite; belt; data; fig; geological; greenland; ikamiut; kangilinaaq; metasedimentary; orthogneiss; region; rocks; sample; supracrustal; west; zircon", "summary": "The samples were ground in tungsten (Ika- miut samples) or agate (Kangilinaaq samples) mills, and dried. The predominant regional lithologies are layered, grey tonalitic to granodioritic orthogneisses interleaved with supracrustal rocks.", "mime": "application/pdf"}, {"id": "geusb-4915", "words": "11780", "extension": ".pdf", "flesch": "67", "author": "Moyen, Jean-Fran\u00e7ois; Watt, Gordon R", "title": "Pre-Nagssugtoqidian crustal evolution in West Greenland: geology, geochemistry and deformation of supracrustal and granitic rocks north-east of Kangaatsiaq", "date": "2006", "keywords": "amphibolite; archaean; area; basement; biotite; deformation; evolution; fig; geology; gneisses; granite; greenland; kangaatsiaq; nagssugtoqidian; precambrian; quartz; rocks; supracrustal; synform; west", "summary": "Geological Survey of Denmark and Greenland Bulletin 11, 33-52 33 Pre-Nagssugtoqidian crustal evolution in West Greenland: geology, geochemistry and deformation of supracrustal and granitic rocks north-east of Kangaatsiaq Jean-Fran\u00e7ois Moyen and Gordon R. Watt The area north-east of Kangaatsiaq features polyphase grey orthogneisses, supracrustal rocks and Kan- gaatsiaq granite exposed within a WSW\u2013ENE-trending synform. Keywords: Archaean, deformation, supracrustal rocks, granite, Nagssugtoqidian _______________________________________________________________________________________________________ J.-F.M., Department of Geolog y, University of Stellenbosch, 7602 Matieland, South Africa.", "mime": "application/pdf"}, {"id": "geusb-4916", "words": "4007", "extension": ".pdf", "flesch": "60", "author": "Stendal, Henrik; Frei, Robert; M\u00f8ller Stensgaard, Bo", "title": "A lead isotope study of an Archaean gold prospect in the Attu region, Nagssugtoqidian orogen, West Greenland", "date": "2006", "keywords": "gold; greenland; magnetite; nagssugtoqidian; orogen; rocks; west; zone", "summary": "Available at: www.geus.dk/publications/bull A lead isotope study of an Archaean gold prospect in the Attu region, Nagssugtoqidian orogen, West Greenland Henrik Stendal, Robert Frei and Bo M\u00f8ller Stensgaard This paper presents a lead isotope investigation of a gold prospect south of the village Attu in the northern part of the Nagssugtoqidian orogen in central West Greenland. The authors would also like to thank the participants in the resource assessment programme Mineral resources of the Precambrian shield of central West Greenland (66\u00b0\u2013 70\u00b015\u2032N) for valuable discussions concerning mineralis- ing events in the region.", "mime": "application/pdf"}, {"id": "geusb-4917", "words": "16450", "extension": ".pdf", "flesch": "62", "author": "Mayborn, Kyle R; Lesher, Charles E", "title": "Origin and evolution of the Kang\u00e2miut mafic dyke swarm, West Greenland", "date": "2006", "keywords": "arc; basalts; clinopyroxene; contact; cpx; data; dykes; emplacement; et al; fig; greenland; hornblende; itilleq; kang\u00e2miut; kang\u00e2miut dykes; mantle; melting; middle; nagssugtoqidian; plagioclase; shear; swarm; west; wt%", "summary": "Kang\u00e2miut dykes are character- ised by low Ba/La ratios (12 \u00b1 5), and high Nb/La ratios (0.8 \u00b1 0.2), compared to subduction related basalts (Ba/La c. 25; Nb/La c. 0.35). Kang\u00e2miut dykes Clinopyroxene Hornblende Plagioclase A B D C OL QTZPLAG +CPX OL QTZ +PLAG CPX +OL QTZPLAG CPX Fig.", "mime": "application/pdf"}, {"id": "geusb-4918", "words": "9037", "extension": ".pdf", "flesch": "59", "author": "Thrane, Kristine; Connelly, James N", "title": "Zircon geochronology from the Kangaatsiaq\u2013Qasigiannguit region, the northern part of the 1.9\u20131.8 Ga Nagssugtoqidian orogen, West Greenland", "date": "2006", "keywords": "age; ages; archaean; fig; nagssugtoqidian; orogen; rocks; sample; zircons", "summary": "These dykes are presumed to be of Palaeoproterozoic age and perhaps related to pre-Nags- sugtoqidian rifting (\u00c1rting 2004), and if so would con- strain the deformation and granulite facies metamorphism south of Kangaatsiaq to be Archaean in age, whereas the thermal event recorded by the dykes themselves would be Palaeoproterozoic. The remaining sample of metasediment (464435), col- lected from the Naternaq supracrustal belt, is the only metasediment in this study which is interpreted to be of Palaeoproterozoic age.", "mime": "application/pdf"}, {"id": "geusb-4919", "words": "7381", "extension": ".pdf", "flesch": "63", "author": "Stendal, Henrik; Secher, Karsten; Frei, Robert", "title": "207Pb-206Pb dating of magnetite, monazite and allanite in the central and northern Nagssugtoqidian orogen, West Greenland", "date": "2006", "keywords": "amphibolite; fig; greenland; hbr; isotopic; magnetite; pegmatite; rocks; west", "summary": "Pb-isotopic data of sul- phides from Proterozoic rocks yield a well-defined linear trend in a Pb-Pb isochron diagram, with a slope correspond- ing to an age of ~1900 Ma, and indicative of a primitive (i.e. low \u00b5) source character of Pb in that mineralisation. Analyses of the magnetite define a Pb-Pb isochron age of 1726 \u00b1 7 Ma.", "mime": "application/pdf"}, {"id": "geusb-4920", "words": "6213", "extension": ".pdf", "flesch": "58", "author": "Sidgren, Ann-Sofie; Page, Laurence; Garde, Adam A", "title": "New hornblende and muscovite 40Ar/39Ar cooling ages in the central Rinkian fold belt, West Greenland", "date": "2006", "keywords": "40ar/39ar; age; ages; belt; fig; greenland; hornblende; muscovite; nagssugtoqidian; rinkian", "summary": "Four 40Ar/39Ar hornblende ages ranging from 1795 \u00b1 3 to 1782 \u00b1 3 Ma were obtained from amphibolite and hornblendite enclaves in the Archaean orthogneiss, and two from relict dyke frag- ments in the latter that may be of Palaeoproterozoic age. In the central part of the orogen still farther south, their hornblende ages range between c. 1750\u20131700 Ma and muscovite ages between c. 1765\u20131715 Ma (recalculated from 1750\u20131700 Ma).", "mime": "application/pdf"}, {"id": "geusb-4921", "words": "8682", "extension": ".pdf", "flesch": "63", "author": "van Gool, Jeroen A M; Piazolo, Sandra", "title": "Presentation and interpretation of structural data from the Nagssugtoqidian orogen using a GIS platform: general trends and features", "date": "2006", "keywords": "data; density; dip; fig; fold; greenland; lineations; nagssugtoqidian; north; orogen; plunge; steep; zone", "summary": "Structural domains in the central and northern Nagssugto- qidian orogen, based on structural orientation data. Geological Survey of Denmark and Greenland Bulletin 11, 125-144 125 Presentation and interpretation of structural data from the Nagssugtoqidian orogen using a GIS platform: general trends and features Jeroen A.M. van Gool and Sandra Piazolo", "mime": "application/pdf"}, {"id": "geusb-4922", "words": "9093", "extension": ".pdf", "flesch": "58", "author": "S\u00f8rensen, Kai; Korstg\u00e5rd, John A; Glassley, William E; M\u00f8ller Stensgaard, Bo", "title": "The Nordre Str\u00f8mfjord shear zone and the Arfersiorfik quartz diorite in Arfersiorfik, the Nagssugtoqidian orogen, West Greenland", "date": "2006", "keywords": "aqd; arfersiorfik; diorite; fig; gneisses; greenland; quartz; rocks; shear; shear zone; str\u00f8mfjord; supracrustal; unit; west; zone", "summary": "The role of metamorphic fluid transport and the Rb-Sr isotopic resetting of shear zones: evidence from Nordre Str\u00f8mfjord, West Greenland. Between the third and fourth supracrustal units sili- ceous gneisses of varying heterogeneity and apparent de- gree of shear zone deformation occur, all with a vertical planar structure.", "mime": "application/pdf"}, {"id": "geusb-4924", "words": "2653", "extension": ".pdf", "flesch": "59", "author": "Schovsbo, Niels H; Holmslykke, Hanne D; Kj\u00f8ller, Claus; Hedegaard, Kathrine; Kristensen, Lars; Thomsen, Erik; Esbensen, Kim H", "title": "Types of formation water and produced water in Danish oil- and gasfields: implications for enhanced oil recovery by injection of \u2018smart\u2019 water", "date": "2016", "keywords": "fig; formation; injection; reservoirs; so4; type; tyra; water", "summary": "Water types 1\u20133 have compositional char- acteristics similar to types presented in the comprehensive overview paper by Warren et al. (1994). Water type 1 plots within a very narrow group in the third quadrant of the PCA-2\u2013 PCA-1 plot (Fig.", "mime": "application/pdf"}, {"id": "geusb-4925", "words": "2236", "extension": ".pdf", "flesch": "58", "author": "Odgaard, Bent V; Knudsen, Karen L; Bennike, Ole; Granat, Henrik J", "title": "Middle Pleistocene interglacial deposits near Herning, Jylland, Denmark", "date": "2016", "keywords": "denmark; dgu; fig; interglacial; kib\u00e6k; marine; samples; unit", "summary": "Middle Pleistocene interglacial deposits near Herning, Jylland, Denmark Bent V. Odgaard, Karen L. Knudsen, Ole Bennike and Henrik J. Granat Fig. Open access: www.geus.dk/publications/bull Marine interglacial deposits are fairly common and wide- spread in Denmark, but so far none have been reported from the Herning area in central Jylland.", "mime": "application/pdf"}, {"id": "geusb-4926", "words": "3100", "extension": ".pdf", "flesch": "66", "author": "Knudsen, Christian; Lauridsen, Bodil W", "title": "Geochemistry of the Maastrichtian R\u00f8rdal Member, Jylland, Denmark: Ce anomaly as a palaeo-redox proxy", "date": "2016", "keywords": "anomaly; chalk; clay; elements; fig; marl; r\u00f8rdal", "summary": "Ce anomaly as a proxy for redox potential The REE commonly occur as cations with a valency of three and the different REE have similar geochemical be- haviour in the sedimentary environment. To quantify the fractionation of Ce, the term Ce anomaly (Ce/Ce*) has been introduced; Ce is the measured cerium concentration and Ce* is what the Ce content would have been without fractionation, based on the contents of La and Nd.", "mime": "application/pdf"}, {"id": "geusb-4927", "words": "2983", "extension": ".pdf", "flesch": "55", "author": "Kokfelt, Thomas F; N\u00e6raa, Tomas; Thrane, Kristine; Bagas, Leon", "title": "New zircon U-Pb and Hf isotopic constraints on the crustal evolution of the Skjoldungen region, South-East Greenland", "date": "2016", "keywords": "age; data; greenland; skjoldungen; zircon", "summary": "Both terranes include U-Pb zircon ages between 3100 and 2700 Ma, but the southern terrane also contains a noticeable component of inherited grains between c. 3880 and 3200 Ma (Figs 2, 3). The rare, detected oldest age com- ponents are restricted to the southern part of the region, whereas the dominant \u22643100 Ma age components are equally distributed. 2014) resulted in extensive crustal remelting and continued emplacement of mildly alkaline plutons forming the Skjold- ungen Alkaline Province, which constitutes a globally rare occurrence of Archaean alkaline magmatism (Blichert-Toft et al. 1996).", "mime": "application/pdf"}, {"id": "geusb-4929", "words": "7584", "extension": ".pdf", "flesch": "54", "author": "Mazur, Stanislaw; Piazolo, Sandra; Alsop, G Ian", "title": "Structural analysis of the northern Nagssugtoqidian orogen, West Greenland: an example of complex tectonic patterns in reworked high-grade metamorphic terrains", "date": "2006", "keywords": "amphibolite; area; block; facies; fig; foliation; granulite; greenland; lineation; pitch; study", "summary": "Attitudes of foliation S 1 and stretching lineation L 1 in the northern amphibolite facies block (A, C), and southern granulite facies block (B, D). B: representation of lineation pitch angles of the study area.", "mime": "application/pdf"}, {"id": "geusb-4930", "words": "2859", "extension": ".pdf", "flesch": "53", "author": "Korstg\u00e5rd, John A; M\u00f8ller Stensgaard, Bo; Rasmussen, Thorkild M", "title": "Magnetic anomalies and metamorphic boundaries in the southern Nagssugtoqidian orogen, West Greenland", "date": "2006", "keywords": "amphibolite; dyke; facies; fig; nagssugtoqidian; zone", "summary": "Keywords: aeromagnetic data, magnetic anomalies, metamorphic facies, Nagssugtoqidian orogen, West Greenland __________________________________________________________________________________________________________________________________________________________ J.A.K., Department of Earth Sciences, University of Aarhus, H\u00f8egh-Guldbergsgade 2, DK-8000 \u00c5rhus C, Denmark. 2. Correlation between metamorphic facies and aeromagnetic anomaly patterns in the Itilleq\u2013Ikertooq region.", "mime": "application/pdf"}, {"id": "geusb-4931", "words": "10785", "extension": ".pdf", "flesch": "57", "author": "Wilson, Robert W; Klint, Knud Erik S; van Gool, Jeroen A M; McCaffrey, Kenneth J W; Holdsworth, Robert E; Chalmers, James A", "title": "Faults and fractures in central West Greenland: onshore expression of continental break-up and sea-floor spreading in the Labrador \u2013 Baffin Bay Sea", "date": "2006", "keywords": "basement; chalmers; ene; fault; fig; greenland; movements; nne; nordre; onshore; shear; slip; strike; structures; system; west; zone", "summary": "Diagram showing fault systems and their corresponding movements. Table 2 shows a basic summary of the relative timings of fault systems identified in this study relative to regional offshore tectonic models, while Fig.", "mime": "application/pdf"}, {"id": "geusb-4932", "words": "5951", "extension": ".pdf", "flesch": "59", "author": "Schi\u00f8ler, Poul; Andsbjerg, Jan; Clausen, Ole R; Dam, Gregers; Dybkj\u00e6r, Karen; Hamberg, Lars; Heilmann-Clausen, Claus; Johannessen, Erik P; Kristensen, Lars E; Prince, Iain; Rasmussen, Jan A", "title": "Colophon, contents, abstract, introduction, geological setting, previous work and material and methods", "date": "2007", "keywords": "basin; danish; denmark; fig; formation; geological; group; member; new; north; palaeogene; sandstone; sea; sector; sele; succession; units", "summary": "Horda Fm Se ri es Sy st em St ag e D en m ar k on sh or e Danish North Sea Kolga Mb Hef- ring Mb Tyr Mb Bor Mb 49.0 55.5 54.5 57.9 60.0 41.3 37.0 33.7 28.5 23.8 20.5 16.4 14.8 Dufa Mb Odderup Fm Bastrup Sand Ribe Fm Freja Mb Idun Mb N or dl an d G ro up Arnum Fm Kerteminde Marl Lellinge Greensand 9 Geological setting The Danish sector of the North Sea is situated in the cen- tral and eastern North Sea and comprises three major struc- tural elements: the Central Graben, the Norwegian\u2013Dan- ish Basin (the eastern part of the northern North Sea Ba- sin of Rhys 1974) and the Ringk\u00f8bing\u2013Fyn High (Fig. 1; the geographic terminology and names of structural ele- ments in the North Sea used herein are adapted from Rhys 1974, R\u00f8nnevik et al. 1975, Deegan & Scull 1977 and Fyfe et al. 2003). Correlation chart showing approximate correlation between key lithostratigraphic schemes for the central and eastern North Sea and the Norwegian part of the northern North Sea at formation and member levels.", "mime": "application/pdf"}, {"id": "geusb-4933", "words": "3465", "extension": ".pdf", "flesch": "57", "author": "Schi\u00f8ler, Poul; Andsbjerg, Jan; Clausen, Ole R; Dam, Gregers; Dybkj\u00e6r, Karen; Hamberg, Lars; Heilmann-Clausen, Claus; Johannessen, Erik P; Kristensen, Lars E; Prince, Iain; Rasmussen, Jan A", "title": "Offshore and onshore lithostratigraphic nomenclature: Paleocene, Eocene, Oligocene and Miocene", "date": "2007", "keywords": "boundary; correlation; dinoflagellate; et al; events; fig; north; sea", "summary": "Biostratigraphic correlation charts showing approximate correlation of calibrated standard planktonic foraminifer and nannofossil bio- zones with North Sea microfossil and dinoflagellate biozones. U pp er Lo w er 55.5 60.0 Thanetian Selandian Danian U pp er (p ar s) Maastrichtian (pars) 57.9 54.5 Sparnacian c b a b c a Planktonic microfossils Benthic microfossils Dinoflagellate cystsPlanktonic microfossils Calcareous nannofossils North Sea biozonesStandard biozones Chronostratigraphy (Berggren et al. 1995) StageSeries Berggren & Miller (1988), Berggren et al. (1995) Mudge & Bujak (1996b)", "mime": "application/pdf"}, {"id": "geusb-4934", "words": "9397", "extension": ".pdf", "flesch": "67", "author": "Schi\u00f8ler, Poul; Andsbjerg, Jan; Clausen, Ole R; Dam, Gregers; Dybkj\u00e6r, Karen; Hamberg, Lars; Heilmann-Clausen, Claus; Johannessen, Erik P; Kristensen, Lars E; Prince, Iain; Rasmussen, Jan A", "title": "Lithostratigraphy: Rogaland Group, formations: V\u00e5le and Lista", "date": "2007", "keywords": "danish; fig; formation; lista; lista formation; member; sandstones; ve member; vile; v\u00e5le; v\u00e5le formation", "summary": "In most wells where the transition has been cored, the boundary is sharp between the light-coloured marlstones of the V\u00e5le Formation and the dark-coloured, non-calcareous mudstones of the lower Lista Formation (Vile Member, see below; Fig. 23). Core log of Bor Member sandstones in the Augusta-1 well.", "mime": "application/pdf"}, {"id": "geusb-4935", "words": "5426", "extension": ".pdf", "flesch": "67", "author": "Schi\u00f8ler, Poul; Andsbjerg, Jan; Clausen, Ole R; Dam, Gregers; Dybkj\u00e6r, Karen; Hamberg, Lars; Heilmann-Clausen, Claus; Johannessen, Erik P; Kristensen, Lars E; Prince, Iain; Rasmussen, Jan A", "title": "Lithostratigraphy: Rogaland Group, formations: Sele, Fur and Balder", "date": "2007", "keywords": "balder; danish; fig; formation; gamma; member; sele; sele formation", "summary": "The boundary with the under- lying Sele Formation is placed where tuffs become common, at 2015.5 m (large arrow); two tuff layers may be seen in the uppermost Sele Formation, at 2015.66 and 2015.90 m (small arrows). On the gamma-ray log, the base of the Sele Formation is generally marked by a conspicuous up- ward shift to consistently higher gamma-ray readings than those of the underlying Bue Member (Figs 38, 39).", "mime": "application/pdf"}, {"id": "geusb-4936", "words": "3053", "extension": ".pdf", "flesch": "66", "author": "Schi\u00f8ler, Poul; Andsbjerg, Jan; Clausen, Ole R; Dam, Gregers; Dybkj\u00e6r, Karen; Hamberg, Lars; Heilmann-Clausen, Claus; Johannessen, Erik P; Kristensen, Lars E; Prince, Iain; Rasmussen, Jan A", "title": "Lithostratigraphy: Stronsay Group, the Horda Formation", "date": "2007", "keywords": "central; danish; fig; formation; horda; sector", "summary": "An isochore map of the Horda Formation is shown in Fig. In many wells, par- ticularly in the Central Graben, the lowermost 20\u201350 m of the Horda Formation consists of red-brown mudstones (Fig. 52).", "mime": "application/pdf"}, {"id": "geusb-4937", "words": "4720", "extension": ".pdf", "flesch": "66", "author": "Schi\u00f8ler, Poul; Andsbjerg, Jan; Clausen, Ole R; Dam, Gregers; Dybkj\u00e6r, Karen; Hamberg, Lars; Heilmann-Clausen, Claus; Johannessen, Erik P; Kristensen, Lars E; Prince, Iain; Rasmussen, Jan A", "title": "Lithostratigraphy: Westray Group, the Lark Formation", "date": "2007", "keywords": "fig; formation; gamma; lark; lark formation; log; member; mudstones; ray; unit", "summary": "Isochore maps of Lark Formation subunits. The lower Lark Formation (L1\u20133, see below) is dominated by dark, greenish grey, non-fissile mudstones in most wells; in some wells subordinate intervals of brown- ish grey mudstones are also present.", "mime": "application/pdf"}, {"id": "geusb-4938", "words": "3372", "extension": ".pdf", "flesch": "57", "author": "Schi\u00f8ler, Poul; Andsbjerg, Jan; Clausen, Ole R; Dam, Gregers; Dybkj\u00e6r, Karen; Hamberg, Lars; Heilmann-Clausen, Claus; Johannessen, Erik P; Kristensen, Lars E; Prince, Iain; Rasmussen, Jan A", "title": "Acknowledgements and references", "date": "2007", "keywords": "denmark; eds; eocene; geology; london; north; north sea; paleocene; petroleum; sea; society; stratigraphy", "summary": "Gradstein, F.M. & B\u00e4ckstr\u00f6m, S. 1996: Cainozoic biostratigraphy and palaeobathymetry, northern North Sea and Haltenbanken. Haaland, H.J., Furnes, H. & Martinsen, O.J. 2000: Paleogene tuffa- ceous intervals, Grane Field (Block 25/11), Norwegian North Sea: their depositional, petrographical, geochemical character and regional implications.", "mime": "application/pdf"}, {"id": "geusb-4939", "words": "2285", "extension": ".pdf", "flesch": "56", "author": "Nielsen, Troels F D", "title": "In situ fractionation and inward migration of the solidification front in the Skaergaard intrusion, East Greenland", "date": "2016", "keywords": "greenland; intrusion; melt; mush; nielsen; skaergaard", "summary": "Namur, O., Humphreys, M.C.S. & Holness, M.B. 2014: Crystalliza- tion of interstitial liquid and latent heat buffering in solidifying gab- bros: Skaergaard intrusion, Greenland. B: Electron microprobe backscatter image (see Nielsen et al. 2015).", "mime": "application/pdf"}, {"id": "geusb-4940", "words": "2525", "extension": ".pdf", "flesch": "45", "author": "Guarnieri, Pierpaolo; Partin, Camille A; Rosa, Diogo", "title": "Palaeovalleys at the basal unconformity of the Palaeoproterozoic Karrat Group, West Greenland", "date": "2016", "keywords": "fig; formation; n\u00fbkavsak; pulvertaft; qaarsukassak; unit", "summary": "Qaarsukassak Formation The Qaarsukassak Formation shows minor thickness varia- tions along strike, suggesting that its deposition infilled pre-existing topographical lows in the Archaean basement gneiss.", "mime": "application/pdf"}, {"id": "geusb-4941", "words": "3008", "extension": ".pdf", "flesch": "64", "author": "N\u00f8rgaard-Pedersen, Niels; Ribeiro, Sofia; Mikkelsen, Naja; Limoges, Audrey; Seidenkrantz, Marit-Solveig", "title": "Investigations of past climate and sea-ice variability in the fjord area by Station Nord, eastern North Greenland", "date": "2016", "keywords": "area; data; fjord; greenland; ice; nord; north; sea; station", "summary": "A major aspect was also the impact of sea ice on primary production, mainly diatoms and dinoflagellates and on bio- geochemical cycles and the Arctic ecosystem. Thyra \u00d8. PM\u00d8: Prinsesse Margrethe \u00d8. Arctic Ocean Flade Isblink 50 km Station Nord N PM\u00d8 PT\u00d8 PD\u00d8 Independence Fjord Hagen Fjord Danm ark Fjo rd Arctic Ocean Wandel Hav Flade Isblink 50 km Station Nord PD\u00d8 PM\u00d8PT\u00d8 N Fast ice margin A B G re en la n d 6868 Ice conditions Satellite data show that the northern hemisphere has ex- perienced a significant decrease in sea ice during the past c. 35 years, with a late summer sea-ice net loss in excess of 10% per decade, in addition to decreases seen in ice ex- tent, thickness and age (Perovich & Richter-Menge 2015).", "mime": "application/pdf"}, {"id": "geusb-4942", "words": "2842", "extension": ".pdf", "flesch": "61", "author": "van As, Dirk; Fausto, Robert S; Cappelen, John; van de Wa, Roderik S W l; Braithwaite, Roger J; Machguth, Horst; PROMICE project team, *", "title": "Placing Greenland ice sheet ablation measurements in a multi-decadal context", "date": "2016", "keywords": "ablation; greenland; ice; promice; sheet; temperature", "summary": "Assessing the accuracy of Greenland ice sheet surface ablation measurements by pressure transducer. Earth and Planetary Science Letters 409, 89\u201395. Braithwaite, R.J., Olesen O.B. & Thomsen H.H. 1992: Calculated variations of annual ice ablation at the margin of the Greenland ice sheet, West Greenland, 1961\u20131990.", "mime": "application/pdf"}, {"id": "geusb-4943", "words": "2941", "extension": ".pdf", "flesch": "59", "author": "Charalampidis, Charalampos; van As, Dirk; Langen, Peter L; Fausto, Robert S; Vandecrux, Baptiste; Box, Jason E", "title": "Regional climate-model performance in Greenland firn derived from in situ observations", "date": "2016", "keywords": "charalampidis; firn; hirham5; ice; melt; temperature", "summary": "It accounts for heat diffusion, vertical water transport and refreezing, as well as temperature, and pressure-dependent densification of snow and firn after Vi- onnet et al. (2012). Both HIRHAM5 and Charalampidis et al. (2015) over- estimate the percolation depth.", "mime": "application/pdf"}, {"id": "geusb-4944", "words": "1960", "extension": ".pdf", "flesch": "59", "author": "Dahl-Jensen, Trine; Voss, Peter H; Larsen, Tine B", "title": "Crustal structure over the Nagssugtoqidian deformation front in West Greenland: Receiver Function analysis", "date": "2016", "keywords": "deformation; greenland; profile; stations", "summary": "Rasmussen, T.M. & van Gool, J.A. 2000: Aeromagnetic survey in southern West Greenland: project Aeromag 1999. Geological Survey of Denmark and Greenland Bulletin 35, 79\u201382. Open access: www.geus.dk/publications/bull A marked change in crustal thickness is seen at the defor- mation boundary between the undisturbed Archaean core in the south and reworked Archaean gneiss in the foreland of the Nagssugtoqidian orogen in West Greenland.", "mime": "application/pdf"}, {"id": "geusb-4945", "words": "2484", "extension": ".pdf", "flesch": "62", "author": "Gregersen, Ulrik; Knutz, Paul C; Hopper, John R", "title": "New geophysical and geological mapping of the eastern Baffin Bay region, offshore West Greenland", "date": "2016", "keywords": "baffin; basin; bay; fig; greenland; t t", "summary": "1. Map of the study area in eastern Baffin Bay with 2D seismic data used and the location of shallow and deep exploration wells. The map il- lustrates the outline of large structures and basins of eastern Baffin Bay. 85 tectonism with inversion, transtension and thrust faults developing (Fig. 2).", "mime": "application/pdf"}, {"id": "geusb-4946", "words": "2664", "extension": ".pdf", "flesch": "53", "author": "Lyng Anthonsen, Karen; Frykman, Peter; M\u00f8ller Nielsen, Carsten", "title": "Mapping of the CO2 storage potential in the Nordic region", "date": "2016", "keywords": "capacity; co2; denmark; nordic; reservoir; storage; structure", "summary": "Modelling CO2 storage capacity in Denmark The procedure for the estimation of storage capacity is il- lustrated by a case study of the Hanstholm structure, us- ing simple, static calculations supplemented with dynamic simulations. CO2 storage site screening in the Nordic region The project focused on CO2 storage (1) in sandstone aqui- fers, (2) by chemical reaction in basalts and (3) in depleted hydrocarbon fields.", "mime": "application/pdf"}, {"id": "geusb-4947", "words": "2848", "extension": ".pdf", "flesch": "52", "author": "Japsen, Peter; Green, Paul F. ; Bonow, Johan M.; Hinchey, Alana M.; Wilton, Derek H.C.", "title": "Burial and exhumation history of the Labrador-Newfoundland margin: first observations", "date": "2016", "keywords": "data; evidence; exhumation; fig; labrador; margin; newfoundland; uplift", "summary": "in northern Labrador, slope much more steeply towards the Labrador Sea than they do towards the hinterland farther Burial and exhumation history of the Labrador- Newfoundland margin: first observations Peter Japsen, Paul F. Green, Johan M. Bonow, Alana M. Hinchey and Derek H.C. McMillan, N.J. 1973: Shelves of Labrador Sea and Baffin Bay, Canada.", "mime": "application/pdf"}, {"id": "geusb-4948", "words": "2186", "extension": ".pdf", "flesch": "57", "author": "Pedersen, Mikael; Hansen, Martin; Heincke, Bj\u00f8rn H; Thorning, Leif", "title": "The Greenland Mineral Resources Portal \u2013 another step forward", "date": "2016", "keywords": "data; greenland; mineral; portal; resources", "summary": "Old archive data are still valuable because in Greenland data acquisition is expensive. Geophysical data.", "mime": "application/pdf"}, {"id": "geusb-4949", "words": "2248", "extension": ".pdf", "flesch": "56", "author": "Hansen, Martin; Nelleman Petersen, Matti; Kokfelt, Thomas F; M\u00f8ller Stensgaard, Bo", "title": "aFieldWork \u2013 an Android app for offline recording of geological information and data display", "date": "2016", "keywords": "app; data; entry; field; information; locality", "summary": "Open access: www.geus.dk/publications/bull Since 2008 the Geological Survey of Denmark and Green- land (GEUS) has used handheld devices (Personal Digital Assistents PDAs) for collecting field data in a digital for- mat. This was done to make digital capture of field data as easy and efficient as possible.", "mime": "application/pdf"}, {"id": "geusb-4950", "words": "2300", "extension": ".pdf", "flesch": "54", "author": "Thomsen, Tonny B; Heijboer, Tjerk; Guarnieri, Pierpaolo", "title": "jAgeDisplay: software for evaluation of data distributions in U-Th-Pb geochronology", "date": "2016", "keywords": "age; ages; data; file; probability; zircon", "summary": "This type of diagram is particularly common in sedimentary prov- enance studies using large sets of age data (Morton et al. 1996; Pell et al. 1997; Rainbird et al. 1997; Sircombe 1999; Fergusson et al. 2001). The input file can include age data from one or more samples, which are loaded from the File menu in the main window (Fig. 1) using the Open Data file option.", "mime": "application/pdf"}, {"id": "geusb-4954", "words": "2814", "extension": ".pdf", "flesch": "60", "author": "Marcussen, Christian; Heinesen, Martin V.", "title": "The Continental Shelf Project of the Kingdom of Denmark \u2013 status at the beginning of 2010", "date": "2010", "keywords": "area; continental; data; faroe; greenland; ridge; shelf", "summary": "East Greenland Ridge in the North Atlantic Ocean: an inte- grated geophysical study of a continental sliver in a boundary transform fault setting. During the LOMROG I cruise with the Swedish icebreaker Oden bathymetric mapping of the East Greenland Ridge and the continental slope of the East Greenland shelf south-west of the ridge was initiated.", "mime": "application/pdf"}, {"id": "geusb-4956", "words": "2640", "extension": ".pdf", "flesch": "62", "author": "Dahl-Jensen, Trine; Larsen, Tine B. ; Voss, Peter H.", "title": "Greenland ice sheet monitoring network (GLISN): a seismological approach", "date": "2010", "keywords": "earthquakes; glacial; greenland; ice; station", "summary": "Glacial earthquakes and rumblings Cryo-seismological events such as glacial earthquakes and rumblings can be linked to large-scale glacier dynamics. Ekstrom, G., Nettles, M. & Tsai, V.C. 2006: Seasonality and increasing frequency of Greenland glacial earthquakes.", "mime": "application/pdf"}, {"id": "geusb-4958", "words": "2646", "extension": ".pdf", "flesch": "51", "author": "M\u00f8ller Stensgaard, Bo ; Kolb, Jochen; Nielsen, Troels F.D.; Olsen, S\u00edmun D.; Pilbeam, Llewellyn ; Lieber, Diana ; Clausen, Anette ", "title": "The mineral resource assessment project, South-East Greenland: year one", "date": "2010", "keywords": "alkaline; greenland; province; region; rocks; samples; skjoldungen; south", "summary": "During the past 10\u201315 years, the Geological Survey of Denmark and Greenland (GEUS) has carried out resource assessments of the Palaeoproterozoic orogens and mobile belts in South and central West Greenland, and most re- cently, assessments of the North Atlantic craton in West and southern West Greenland were conducted. Rock samples from this mineralisation show elevated concentrations of Ni, Cu and Cr (grab samples have yielded up to 0.3% Ni, 0.2% Cu, 0.5% Cr, 24 ppb Pt and 162 ppb Pd).", "mime": "application/pdf"}, {"id": "geusb-4961", "words": "1710", "extension": ".pdf", "flesch": "49", "author": "S\u00f8rensen, Kai", "title": "Colophon, Contents, Introduction", "date": "2007", "keywords": "activities; denmark; geus; greenland; papers; survey; university; west", "summary": "Study of potentially gold-bearing Archaean supracrustal rocks south-west of the Isua supracrustal belt, southern West Greenland. Gold-hosting supracrustal rocks on Stor\u00f8, southern West Greenland: lithologies and geological environment C. Knudsen, J.A.M. van Gool, C. \u00d8stergaard, J.A. Hollis, M. Rink-J\u00f8rgensen, M. Persson and K. Szilas 45.", "mime": "application/pdf"}, {"id": "geusb-4962", "words": "1734", "extension": ".pdf", "flesch": "65", "author": "Vejb\u00e6k, Ole V; Bidstrup, Torben; Britze, Peter; Erlstr\u00f6m, Mikael; Rasmussen, Erik S; Sivhed, Ulf", "title": "Chalk depth structure maps, Central to Eastern North Sea, Denmark", "date": "2007", "keywords": "chalk; denmark; group; north; sea", "summary": "A, depth to top Chalk Group; B, depth to base Chalk Group and C, isopach. Regional velocity-depth anomalies, North Sea Chalk; a record of overpressure and Neogene uplift and erosion.", "mime": "application/pdf"}, {"id": "geusb-4963", "words": "2740", "extension": ".pdf", "flesch": "60", "author": "Schlatter, Denis Martin ; Christensen, Rasmus ", "title": "Characterisation of host rocks and hydrothermal alteration of the Qussuk gold occurrence, southern West Greenland", "date": "2010", "keywords": "alteration; fig; gold; greenland; plateau; ppb; rocks; swan", "summary": "Nutman, A.P., Christiansen, O. & Friend, C.R.L. 2007: 2635 Ma amphi- bolite facies gold mineralisation near a terrane boundary (suture?) on Stor\u00f8, Nuuk region, southern West Greenland. This paper is directed towards helping gold exploration to be more effi- cient in the Qussuk area, in the larger Godth\u00e5bsfjord region and elsewhere in the Achaean greenstone belts of southern West Greenland.", "mime": "application/pdf"}, {"id": "geusb-4964", "words": "2295", "extension": ".pdf", "flesch": "60", "author": "Petersen, Henrik I; Nytoft, Hans P", "title": "Are Carboniferous coals from the Danish North Sea oil-prone?", "date": "2007", "keywords": "carboniferous; coals; gas; gert-2; oil; petersen; petroleum", "summary": "Available at: www.geus.dk/publications/bull Are Carboniferous coals from the Danish North Sea oil-prone? Henrik I. Petersen and Hans P. Nytoft 13 Fig. Carboniferous coals are inherently gas-prone The above results are in line with the findings of Petersen & Nytoft (2006), who showed that Carboniferous coals in general contain very minor proportions of long-chain aliphatics in the range C19\u201335 and are therefore inherently poorly suited to generate oil.", "mime": "application/pdf"}, {"id": "geusb-4966", "words": "1903", "extension": ".pdf", "flesch": "55", "author": "Rasmussen, Erik S; Vangkilde-Pedersen, Thomas; Scharling, Peter", "title": "Prediction of reservoir sand in Miocene deltaic deposits in Denmark based on high-resolution seismic data", "date": "2007", "keywords": "data; delta; deposits; miocene; sand; seismic", "summary": "Seismic data courtesy of COWI A/S and Ramb\u00f8ll A/S. in 2000 to the current 200\u2013220 m streamers with 96\u2013102 channels and differential geophone spacings of 1.25, 2.5 and 5 m (Vangkilde-Pedersen et al. 2003, 2006). Future perspectives The application of seismic data in the search for aquifers in Denmark by recognition of different seismic reflection pat- 19 Fig.", "mime": "application/pdf"}, {"id": "geusb-4967", "words": "2256", "extension": ".pdf", "flesch": "54", "author": "Rasmussen, Peter; Strand Petersen, Kaj; Ryves, David B", "title": "Environmental change in Danish marine waters during the Roman Warm Period inferred from mollusc data", "date": "2007", "keywords": "baltic; changes; danish; fjord; marine; period; salinity; sea; water", "summary": "Recent reservoir ages for Danish fjords and marine waters. The increased inflow of North Sea water seems to have penetrated as far as the central Baltic Sea where diatom and isotopic data also suggest a salinity rise during the Roman Warm Period (Emeis et al. 2003).", "mime": "application/pdf"}, {"id": "geusb-4968", "words": "2276", "extension": ".pdf", "flesch": "54", "author": "Gregersen, Ulrik; Bidstrup, Torben; Bojesen-Koefoed, J\u00f8rgen A; Christiansen, Flemming G; Dalhoff, Finn; S\u00f8nderholm, Martin", "title": "Petroleum systems and structures offshore central West Greenland: implications for hydrocarbon prospectivity", "date": "2007", "keywords": "basin; cretaceous; fig; greenland; j.a; petroleum; region; west", "summary": "Geological Survey of Denmark and Greenland Bulletin 13, 2007, 25-28 A detailed geophysical mapping project has been carried out by the Geological Survey of Denmark and Greenland (GEUS) in the offshore region south-west and west of Disko and Nuussuaq, central West Greenland as part of the prepa- rations for the Disko West Licensing Round in 2006 (Fig. 1). Skaarup, N. 2002: Evidence for continental crust in the offshore Palaeo - gene volcanic province, central West Greenland.", "mime": "application/pdf"}, {"id": "geusb-4969", "words": "2594", "extension": ".pdf", "flesch": "56", "author": "Scherst\u00e9n, Anders; S\u00f8nderholm, Martin", "title": "Provenance of Cretaceous and Paleocene sandstones in the West Greenland basins based on detrital zircon dating", "date": "2007", "keywords": "age; greenland; source; west; zircon", "summary": "Arrows indicate possible source of Grenvillian age components in West Greenland zircon samples. The nonmarine Cretaceous of the West Greenland Basin, onshore West Greenland.", "mime": "application/pdf"}, {"id": "geusb-4970", "words": "2519", "extension": ".pdf", "flesch": "56", "author": "Bonow, Johan M; Japsen, Peter; Green, Paul F; Wilson, Robert W; Chalmers, James A; Klint, Knud Erik S; van Gool, Jeroen A M; Lidmar-Bergstr\u00f6m, Karna; Pedersen, Asger Ken", "title": "A multi-disciplinary study of Phanerozoic landscape development in West Greenland", "date": "2007", "keywords": "bonow; data; et al; fig; greenland; west", "summary": "3. Event chronology for central West Greenland based on data from the separate disciplines. Bonow, J.M., Lidmar-Bergstr\u00f6m, K. & Japsen, P. 2006a: Palaeosurfaces in central West Greenland as reference for identification of tectonic movements and estimation of erosion.", "mime": "application/pdf"}, {"id": "geusb-4971", "words": "2109", "extension": ".pdf", "flesch": "52", "author": "Garde, Adam A; Stendal, Henrik; M\u00f8ller Stensgaard, Bo", "title": "Pre-metamorphic hydrothermal alteration with gold in a mid-Archaean island arc, Godth\u00e5bsfjord, West Greenland", "date": "2007", "keywords": "arc; bj\u00f8rne\u00f8en; fig; greenland; qussuk; rocks", "summary": "Volcaniclastic and volcano-sedimentary rocks The relict volcano-sedimentary arc has been intensely de - formed and metamorphosed at middle to upper amphibolite grade and now mostly consists of monotonous, fine-grained, schistose andesitic rocks besides intrusive bodies of mafic\u2013ultramafic rocks. Andesitic rocks containing volcanic clasts with fiamme textures have been identified on central Bj\u00f8rne\u00f8en and north-eastern Qussuk (Fig. 3), as well as rare, more or less undeformed volcano-sedimentary depos - its a few tens of metres across with well-preserved sedimen- tary structures (Fig. 4).", "mime": "application/pdf"}, {"id": "geusb-4972", "words": "2621", "extension": ".pdf", "flesch": "57", "author": "Knudsen, Christian; van Gool, Jeroen A M; \u00d8stergaard, Claus; Hollis, Julie A; Rink-J\u00f8rgensen, Matilde; Persson, Mac; Szilas, Kristoffer", "title": "Gold-hosting supracrustal rocks on Stor\u00f8, southern West Greenland: lithologies and geological environment", "date": "2007", "keywords": "amphibolites; biotite; fig; garnet; gold; greenland; rocks", "summary": "The prospect is at present being explored by the Greenlandic mining company NunaMinerals A/S. Amphibolites likely to be derived from basaltic volcanic rocks dominate, and ultrabasic to intermediate rocks are also inter- preted to be derived from volcanic rocks. The next sequence of supracrustal rocks was formed at c. 3.1\u20133.07 Ga, intruded by tonalites at c. 3.07\u20133.05 Ga, and deformed and metamorphosed at c. 2.98 Ga.", "mime": "application/pdf"}, {"id": "geusb-4973", "words": "2353", "extension": ".pdf", "flesch": "54", "author": "Hutchison, Mark T; Nielsen, Louise Josefine; Bernstein, Stefan", "title": "P\u2013T history of kimberlite-hosted garnet lherzolites from South-West Greenland", "date": "2007", "keywords": "fig; greenland; kimberlites; mantle; midtern\u00e6s; pyramidefjeld; west; xenoliths", "summary": "Garde, A.A., Friend, C.R.L., Nutman, A.P. & Marker, M. 2000: Rapid matu - ration and stabilisation of middle Archaean continental crust: the Akia terrane, southern West Greenland. Geological Survey of Denmark and Greenland Bulletin 13, 2007, 45-48 Exploration for diamonds in West Greenland has experi- enced a major boost within the last decade following the establishment of world-class diamond mines within the nearby Slave Province of the Canadian Arctic.", "mime": "application/pdf"}, {"id": "geusb-4974", "words": "2035", "extension": ".pdf", "flesch": "53", "author": "Glassley, William E; Korstg\u00e5rd, John A; S\u00f8rensen, Kai", "title": "Two tectonically significant enclaves in the Nordre Str\u00f8mfjord shear zone at Ataneq, central West Greenland", "date": "2007", "keywords": "fig; garnet; greenland; orthopyroxene; rock; ultramafic", "summary": "High-pressure enclave On the north side of inner Ataneq fjord an approximately 1.2 m wide and 4 m long lens of ultramafic rock occurs within strongly foliated garnet-sillimanite gneisses and schists, and garnet-bearing calc-silicate rock (Fig. 2). The occurrence of garnet + olivine in ultramafic rocks and the occurrence of eclogite minerals in mafic compositions are the diagnostic mineral assemblages for HP metamorphism.", "mime": "application/pdf"}, {"id": "geusb-4975", "words": "1592", "extension": ".pdf", "flesch": "63", "author": "Stendal, Henrik; Scherst\u00e9n, Anders", "title": "A well-preserved bimodal Archaean volcanic succession in the Tasiusarsuaq terrane, South-West Greenland", "date": "2007", "keywords": "acid; fig; greenland; mafic; pillow; rocks", "summary": "The Tasiusarsuaq terrane The Tasiusarsuaq terrane is dominated by mafic rocks (amphibolite), tonalitic gneiss and granodiorite yielding ages of 2.92\u2013 2.86 Ga (Fig. 1; Schi\u00f8tte et al. 1989; Friend & Nutman 2001; Crowley 2002). On a regional scale, it should be noted that western and southern parts of the Tasiusarsuaq terrane preserve remnants of volcanic rocks at several localities, probably of similar age to that on Nunatak 1390 (Escher & Myers 1975).", "mime": "application/pdf"}, {"id": "geusb-4976", "words": "2212", "extension": ".pdf", "flesch": "61", "author": "Voss, Peter; Kildegaard Poulsen, Stine; Bjerregaard Simonsen, Sebastian; Gregersen, S\u00f8ren", "title": "Seismic hazard assessment of Greenland", "date": "2007", "keywords": "earthquakes; fig; greenland; hazard; seismic", "summary": "Geological Survey of Denmark and Greenland Bulletin 13, 2007, 57-60 57 Earthquake activity in Greenland has been registered and mapped since 1907 (Larsen et al. 2006) and thus a long (albeit relatively sparse) record of seismic activity is available for evaluation of seismic hazard and risk. Earthquake activity Seismic hazard is just one of many natural hazards in Green - land.", "mime": "application/pdf"}, {"id": "geusb-4977", "words": "1998", "extension": ".pdf", "flesch": "49", "author": "Al-Hamdani, Zyad K; Reker, Johnny; Leth, J\u00f8rgen O; Reijonen, Anu; Kotilainen, Aarno T; Dinesen, Grete E", "title": "Development of marine landscape maps for the Baltic Sea and the Kattegat using geophysical and hydrographical parameters", "date": "2007", "keywords": "baltic; data; landscape; map; marine; sea", "summary": "The aim of developing marine landscape maps is to characterise the marine environment of the Baltic Sea region (the Baltic Sea together with the Kattegat) using geophysical and hydro- graphical parameters. The physical factors chosen for defining the marine landscapes in the Baltic Sea Development of marine landscape maps for the Baltic Sea and the Kattegat using geophysical and hydrographical parameters Zyad K. Al-Hamdani, Johnny Reker, J\u00f8rgen O. Leth, Anu Reijonen, Aarno T. Kotilainen and Grete E. Dinesen \u00a9 GEUS, 2007.", "mime": "application/pdf"}, {"id": "geusb-4979", "words": "2395", "extension": ".pdf", "flesch": "47", "author": "Gosk, Edmund; Levins, Igors; Flindt J\u00f8rgensen, Lisbeth", "title": "Shallow groundwater quality in Latvia and Denmark", "date": "2007", "keywords": "danish; denmark; groundwater; latvian; monitoring; quality", "summary": "Until recently only few data on Latvian groundwater quality were available, but in a project running from 2003 to 2006, 800 samples from groundwater, springs and drains have been analysed for a large number of components resulting in a comprehensive overview of the status of Latvian groundwa- ter (Fig. 1; Gosk et al. 2006). 1. Sampling sites of Latvian groundwater.", "mime": "application/pdf"}, {"id": "geusb-4980", "words": "2547", "extension": ".pdf", "flesch": "60", "author": "Keulen, Nynke; N\u00e6raa, Tomas ; Kokfelt, Thomas F. ; Schumacher, John C. ; Scherst\u00e9n, Anders ", "title": "Zircon record of the igneous and metamorphic history of the Fisken\u00e6sset anorthosite complex in southern West Greenland", "date": "2010", "keywords": "age; chlorite; complex; fig; grains; greenland; zircon", "summary": "New zircon ages from the Tasiusarsuaq terrane, southern West Greenland. We dated zircon grains from these four different settings in situ using the same ICP-MS instrument as described above.", "mime": "application/pdf"}, {"id": "geusb-4981", "words": "2359", "extension": ".pdf", "flesch": "48", "author": "Henriksen, Hans J\u00f8rgen; Rasmussen, Per; Bromley, John; de la Hera Portillo, Africa; Llamas, M Ram\u00f3n", "title": "Bayesian belief networks as a tool for participatory integrated assessment and adaptive groundwater management: the Upper Guadiana Basin, Spain", "date": "2007", "keywords": "assessment; basin; bns; groundwater; guadiana; management; participatory; water", "summary": "Here Bns are in focus as a tool for adaptive and integrated water management in the Upper Guadiana Basin test case. References Bromley, J. 2005: Guidelines for the use of Bayesian networks as a par- ticipatory tool for water resource management, 117 pp.", "mime": "application/pdf"}, {"id": "geusb-4982", "words": "2218", "extension": ".pdf", "flesch": "46", "author": "Tukiainen, Tapani; Thomassen, Bj\u00f8rn", "title": "Application of airborne hyperspectral data to mineral exploration in North-East Greenland", "date": "2010", "keywords": "alteration; area; data; greenland; mineralisation; rocks; survey", "summary": "The ac- cessible part of this anomaly at 1300 m was found to host a significant number of pyrite- and fluorite-bearing trachytic Application of airborne hyperspectral data to mineral exploration in North-East Greenland Tapani Tukiainen and Bj\u00f8rn Thomassen \u00a9 GEUS, 2010. Geological map of North-East Greenland showing areas covered by airborne hyperspectral data.", "mime": "application/pdf"}, {"id": "geusb-4983", "words": "2605", "extension": ".pdf", "flesch": "58", "author": "Fyhn, Michael B W; Nielsen, Lars Henrik ; Boldreel, Lars Ole ", "title": "Cenozoic evolution of the Vietnamese coastal margin", "date": "2007", "keywords": "basins; fig; lateral; shear; south; zone", "summary": "1. Map showing major Cenozoic basins and oceanic crust and simplified Cenozoic structural features. Geological Survey of Denmark and Greenland Bulletin 13, 2007, 73-76 A series of Cenozoic basins fringes the Vietnamese coastal margin, often characterised by more than 10 km of sedimen- tary infill (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4984", "words": "2156", "extension": ".pdf", "flesch": "46", "author": "Vosgerau, Henrik; Guarnieri, Pierpaolo; Weibel, Rikke; Larsen, Michael; Dennehy, Cliona; S\u00f8rensen, Erik V.; Knudsen, Christian ", "title": "Study of a Palaeogene intrabasaltic sedimentary unit in southern East Greenland: from 3-D photogeology to micropetrography", "date": "2010", "keywords": "facies; fig; reservoir; scale; shoreface; volcanic", "summary": "Three-dimensional photoge- ology is also applied on an intermediate scale to map lateral variations of sedimentary units between logged sections. The geometry of the sedimentary bod- ies and the probability of compartmentalisation are defined from 3-D photogeology and logged sedimentary sections.", "mime": "application/pdf"}, {"id": "geusb-4985", "words": "44592", "extension": ".pdf", "flesch": "65", "author": "Weidick, Anker; Bennike, Ole", "title": "Quaternary glaciation history and glaciology of Jakobshavn Isbr\u00e6 and the Disko Bugt region, West Greenland: a review", "date": "2007", "keywords": "04/12/07; area; b.p; bauer; bulletin; central; changes; data; disko; disko bugt; east; et al; fig; fjord; glacier; glacier ice; greenland ice; gsb191; holocene; ice; ice age; ice cover; ice margin; ice production; ice sheet; ice streams; ilulissat; inland ice; isbr\u00e6; jakobshavn; jakobshavn isbr\u00e6; ka b.p; large; level; long; map; marine; maximum; moraine; north; parts; position; present; quaternary; recession; reeh; region; rink; sea; sermeq; sermia; south; surface; survey; velocity; weidick; west greenland; years", "summary": "Hughes, T. 2004: Greenland ice sheet and rising sea level in a worst case climatic change scenario. Greenland ice sheet: high elevation balance and peripheral thinning.", "mime": "application/pdf"}, {"id": "geusb-4986", "words": "2585", "extension": ".pdf", "flesch": "64", "author": "Dawes, Peter R.; van As, Dirk ", "title": "An advancing glacier in a recessive ice regime: Berlingske Br\u00e6, North-West Greenland", "date": "2010", "keywords": "br\u00e6; fig; glaciers; gletscher; greenland; ice; koch", "summary": "Finally in the last decades, satellite images have assured a continual record of the areas covered and uncovered by Greenland glaciers (Weidick 1994). Kollmeyer, R.C. 1980: West Greenland outlet glaciers: an inventory of the major iceberg producers.", "mime": "application/pdf"}, {"id": "geusb-4987", "words": "2684", "extension": ".pdf", "flesch": "57", "author": "Snowman Andresen, Camilla; N\u00f8rgaard-Pedersen, Niels; Jensen, J\u00f8rn Bo; Larsen, Birger", "title": "Bathymetry, shallow seismic profiling and sediment coring in Sermilik near Helheimgletscher, South-East Greenland", "date": "2010", "keywords": "fjord; greenland; ice; sediment; sermilik", "summary": "Smith, L.M. & Andrews, J.T. 2000: Sediment characteristics in iceberg dominated fjords, Kangerlussuaq region, East Greenland. In August 2009 the Geological Survey of Denmark and Greenland collected short sediment cores in Sermilik near Tasiilaq (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-4988", "words": "2565", "extension": ".pdf", "flesch": "66", "author": "Appel, Peter W.U.; J\u00f8nsson, Jesper Bosse", "title": "Borax \u2013 an alternative to mercury for gold extraction by small-scale miners: introducing the method in Tanzania", "date": "2010", "keywords": "borax; gold; mercury; method; miners; scale", "summary": "Communities and small scale mining: an integrated review for development planning, 413 pp. References Bose-O\u2019Reilly, S., Lettmeier, B., Gothe, R.M., Beinhoff, C., Siebert, U. & Drasch, G. 2008a: Mercury as a serious health hazard for children in gold mining areas.", "mime": "application/pdf"}, {"id": "geusb-4989", "words": "31010", "extension": ".pdf", "flesch": "63", "author": "Petersen, Henrik I; Nielsen, Lars H; Bojesen-Koefoed, J\u00f8rgen A; Mathiesen, Anders; Kristensen, Lars; Dalhoff, Finn", "title": "Evaluation of the quality, thermal maturity and distribution of potential source rocks in the Danish part of the Norwegian\u2013Danish Basin", "date": "2008", "keywords": "area; basin; cretaceous; danish; denmark; early; fig; fjerritslev; formation; g toc; iii; jurassic; lower; marine; member; mg hc; middle; nielsen; norwegian; oil; petroleum; potential; rocks; sandstones; source; study; triassic; values; wells; zone", "summary": "Peters, K.E. 1986: Guidelines for evaluating petroleum source rock using programmed pyrolysis. Such potential kitchen areas with mature Fjerritslev Formation source rocks may occur in the central part of the study area (central\u2013northern Jylland), and a few places offshore.", "mime": "application/pdf"}, {"id": "geusb-4990", "words": "3134", "extension": ".pdf", "flesch": "57", "author": "Fyhn, Michael B.W.; Petersen, Henrik I.; Mathiesen, Anders; Nielsen, Lars H.; Pedersen, Stig A.S.; Lindstr\u00f6m, Sofie; Bojesen-Koefoed, J\u00f8rgen A.; Abatzis, Ioannis; Boldreel, Lars O.", "title": "Vietnamese sedimentary basins: geological evolution and petroleum potential", "date": "2010", "keywords": "basin; fyhn; malay; petroleum; phu; quoc; south; vietnam", "summary": "References Bojesen-Koefoed, J.A., Nielsen, L.H., Nytoft, H.P., Petersen, H.I., Dau, N.T., Hien, L.V., Duc, N.A. & Quy, N.H. 2005: Geochemical charac- teristics of oil seepages from Dam Thi Nai, central Vietnam: implica- tions for hydrocarbon exploration in the offshore Phu Khanh Basin. Geological evolution, regional perspectives and hydrocarbon potential of the northwest Phu Khanh Basin, offshore Central Vietnam.", "mime": "application/pdf"}, {"id": "geusb-4991", "words": "2763", "extension": ".pdf", "flesch": "56", "author": "Poulsen, Niels E.", "title": "Potential for permanent geological storage of CO2 in China: the COACH project", "date": "2010", "keywords": "capacity; capture; china; co2; coach; energy; storage", "summary": "Bachu, S., Bonijoly, D., Bradshaw, J., Burruss, R., Christensen, N.P. Hollo- way, S., & Mathiassen, O.M. 2007a: Estimation of CO2 storage capacity in Geological Media \u2013 Phase 2. Background and methods Aims of the Carbon Sequestration Leadership Forum The aim of CO2 storage is the permanent removal of CO2 from the atmosphere.", "mime": "application/pdf"}, {"id": "geusb-4992", "words": "2614", "extension": ".pdf", "flesch": "60", "author": "Schack Pedersen, Stig A.; Boldreel, Lars Ole; Bach Madsen, Emil; Bjerkvig Filtenborg, Mette; Nielsen, Lars Henrik", "title": "Thin-skinned thrust-fault tectonics offshore south-west Vietnam", "date": "2010", "keywords": "complex; phu; quoc; thrust; wall", "summary": "In our tectonic model the environment surrounding Phu Quoc island is regarded as located at the transition from the distal to the intermediate part of the tectonic complex. Geological Survey of Denmark and Greenland Bulletin 20, 2010, 99\u2013102 99 In the c. 40 000 km2 large Phu Quoc basin south-west of Viet- nam reflection seismic data suggest a thin-skinned thrust-fault complex concealed by Neogene marine sediments (Fig. 1; Fyhn et al. 2010).", "mime": "application/pdf"}, {"id": "geusb-4993", "words": "71359", "extension": ".pdf", "flesch": "59", "author": "Henriksen, Niels ; Higgins, A.K. ; Kalsbeek, Feiko ; Pulvertaft, T. Christopher R. ", "title": "Greenland from Archaean to Quaternary. Descriptive text to the 1995 Geological map of Greenland, 1:2 500 000. 2nd edition", "date": "2009", "keywords": "a.k; age; archaean; area; basalts; basement; basin; belt; bugt; canada; ceg; central; complex; continental; cretaceous; crust; cwg; data; denmark; deposits; dykes; early; east greenland; eastern; eds; et al; evolution; fig; fjord; fold; formation; garde; geologiske; geology; gneisses; greenland bulletin; greenland caledonian; greenland shelf; greenland survey; group; gr\u00f8nlands; higgins; high; ice; intrusions; island; jurassic; kalsbeek; kap; larsen; late; lower; major; map; margin; marine; neg; neoproterozoic; new; north greenland; nuussuaq; nwg; occur; offshore; onshore; orogen; palaeogene; palaeoproterozoic; palaeozoic; petroleum; precambrian; region; rocks; sandstones; sea; sediments; seg; society; south; southern; succession; supracrustal; swg; unders\u00f8gelse; upper; volcanic; west greenland; y y; zone; \u00b0 n", "summary": "I C E \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25a0 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25b2 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 \u25a0 E l l e s m e r e I s l a n d C a n a d a Carboniferous\u2013Cretaceous sediments, North-East Greenland Palaeogene basalts Cretaceous\u2013Palaeogene sediments, Nuussuaq Basin in West Greenland and Kangerlussuaq Basin in East Greenland Carboniferous\u2013Palaeogene sediments, Wandel Sea Basin in eastern North Greenland Carboniferous\u2013Cretaceous sediments, Jameson Land Basin in East Greenland Devonian Basin of North-East Greenland Shelf Trough Caledonian orogenic belt Palaeo- to Neoproterozoic sediments and volcanic rocks Palaeoproterozoic orogenic belts Archaean craton Intrusive complexes: Palaeogene in East Greenland, Mesoproterozoic in South Greenland (Gardar Province) Onshore, such basins occur in North Greenland, North-East and cen- tral East Greenland, and central West Greenland.", "mime": "application/pdf"}, {"id": "geusb-4994", "words": "1812", "extension": ".pdf", "flesch": "50", "author": "Riisager, Peter; Keulen, Nynke; Larsen, Uffe; McLimans, Roger K.; Knudsen, Christian; Tulstrup, J\u00f8rgen", "title": "Interactive web analysis and presentation of computer-controlled scanning electron microscopy data", "date": "2010", "keywords": "ccsem; data; database; titan", "summary": "In addition to CCSEM data, Titan contains a global database of titanium deposits and various reports. Entry of sample metadata and uploading of CCSEM data to the database using a desktop programme.", "mime": "application/pdf"}, {"id": "geusb-4995", "words": "2170", "extension": ".pdf", "flesch": "46", "author": "Christensen, Flemming G.", "title": "Review of Survey activities 2008", "date": "2009", "keywords": "01/07/09; data; denmark; geus; greenland; paper; rosa_2008; survey; west", "summary": "Dawes 61 Developing a 3-D model for the Skaergaard intrusion in East Greenland: constraints on structure, mineralisation and petrogenetic models T.F.D. Nielsen, S.D. Olsen and B.M. Stensgaard 65 Diamonds and lithospheric mantle proper- ties in the Neo proterozoic igneous province of southern West Greenland A. Steenfelt, S.M. Jensen, T.F.D. Nielsen, K.K. Sand and K. Secher 69 Using spectral mixture analysis of hyper- spectral remote sensing data to map lithol- ogy of the Sarfartoq carbona tite complex, southern West Greenland E. Bedini and T. Tukiainen 73 Glaciological investigations at the Malmbjerg mining prospect, central East Greenland M. Citterio, R. Mottram, S.H. Larsen and A. Ahlstr\u00f8m 77 Holocene climate variability in southern Greenland: results from the Galathea 3 expedition N. N\u00f8rgaard-Pedersen, N. Mikkelsen, M.D. Poulsen and A.S. Simonsen 81 Post-rift landscape development of north- east Brazil J.M. Bonow, P. Japsen, P.F. Green, P.R. Cobbold, A.J. Pedreira, R. Lilletveit and D. Chiossi Thailand Laos PDR Uganda Tanzania Mozambique Vietnam Kenya Phillipines mark Zambia Yemen Cambodia Sudan Bahrain ROSA_2008:ROSA-2008 01/07/09 15:47 Side 5 ROSA_2008:ROSA-2008 01/07/09 15:47 Side 6 7 Following a number of years with major changes of the scien- tific environment in Denmark and also within the manage- ment of the Geological Survey of Denmark and Greenland (GEUS), 2008 was a year of stability and consolidation, a sit- uation that will hopefully continue. The most recent processes and climate development in Greenland are described in two papers of which one stresses the importance of applied glaciology for the exploitation of the Malmbjerg molybdenum deposit in East Greenland, because the site of a possible future mine is located between two glaciers.", "mime": "application/pdf"}, {"id": "geusb-5002", "words": "2768", "extension": ".pdf", "flesch": "65", "author": "Voss, Peter H; Larsen, Tine B; Ottem\u00f6ller, Lars; Gregersen, S\u00f8ren", "title": "Earthquake in southern Sweden wakes up Denmark on 16 December 2008", "date": "2009", "keywords": "area; denmark; earthquake; fig; gregersen; magnitude", "summary": "Large earthquakes with epicentres located outside Denmark have also been felt in Denmark, like the earthquakes in Lissabon in 1755, Oslo in 1904 and Kaliningrad in 2004 (Gregersen et al. 2007). They measure fundamentally different parameters in the seismograms, all with the intention to reproduce C.F. Richter\u2019s original mag- nitude measure from 1935 (Richter 1935), which is in wide- spread use for public information and in engineering in earthquake regions.", "mime": "application/pdf"}, {"id": "geusb-5003", "words": "2515", "extension": ".pdf", "flesch": "48", "author": "Frykman, Peter; Nielsen, Lars Henrik; Vangkilde-Pedersen, Thomas; Anthonsen, Karen Lyng", "title": "The potential for large-scale, subsurface geological CO2 storage in Denmark", "date": "2009", "keywords": "co2; danish; denmark; storage; structure; \ufffd \ufffd", "summary": "The results of the numerous research projects on geological storage are summarised in a comprehensive best practice manual outlining guidelines for storage in saline aquifers (Chadwick et al. 2008). A detailed directive for geological storage is under implementation (European Commission 2009), and the EU has furthermore established a programme for supporting the development of more than ten large-scale demonstration plants throughout Europe.", "mime": "application/pdf"}, {"id": "geusb-5004", "words": "2940", "extension": ".pdf", "flesch": "60", "author": "Olsen, Dan", "title": "Increased oil recovery from Halfdan chalk by flooding with CO2-enriched water: a laboratory experiment", "date": "2009", "keywords": "co2; flooding; oil; sample; volume; water", "summary": "ROSA-2008 01/07/09 15:47 Side 17 rate, cumulative injected fluid volume, produced oil volume and temperature were continuously logged. The sample was then brought to reservoir conditions, aged for three weeks to restore the wettability to reservoir conditions and then flood - ed with simulated formation water until oil production from the sample had ceased.", "mime": "application/pdf"}, {"id": "geusb-5005", "words": "2598", "extension": ".pdf", "flesch": "38", "author": "Lindstr\u00f6m, Sofie; Vosgerau, Henrik ; Piasecki, Stefan ; Nielsen, Lars Henrik ; Dybkj\u00e6r, Karen ; Erlstr\u00f6m, Mikael", "title": "Ladinian palynofloras in the Norwegian\u2013Danish Basin: a regional marker reflecting a climate change", "date": "2009", "keywords": "basin; conditions; danish; formation; ladinian; marine; mudstones; sequence; triassic", "summary": "Whereas Middle to lower Upper Triassic successions of the Arctic, Alpine and Tethys regions show evidence of fairly rich and diverse vegetation, the pre-Rhaetian Triassic redbeds of the Norwegian\u2013Danish Basin only contain sparse palyno - morphs. 2. Stratigraphical scheme showing Upper Tri assic and Jurassic litho - stratigraphic units, selected sequence strati graphic boundaries and selected last occurrence datums of selected taxa in the Norwe - gian\u2013Danish Basin.", "mime": "application/pdf"}, {"id": "geusb-5006", "words": "2803", "extension": ".pdf", "flesch": "60", "author": "Knudsen, Christian ; Kokfelt, Thomas ; Aagaard, Troels ; Bartholdy, Jesper; Pejrup, Morten ", "title": "Fingerprinting sediments along the west coast of Jylland: interpreting provenance data", "date": "2009", "keywords": "denmark; husby; mineral; provenance; samples; sand; zircon", "summary": "It is well known that properties such as grain shape and density are important fac- tors in the processes controlling transport and deposition of mineral grains. Provenance analysis based on modal abundance and com- position of heavy minerals is used to understand the dispersal of sand in ancient siliciclastic systems, with focus on problems relevant to the petroleum industry (e.g. Larsen et al. 2006; Morton et al. 2007).", "mime": "application/pdf"}, {"id": "geusb-5007", "words": "2774", "extension": ".pdf", "flesch": "64", "author": "Pedersen, Stig A Schack; Gravesen, Peter", "title": "Structural development of Maglevandsfald: a key to understanding the glaciotectonic architecture of M\u00f8ns Klint, SE Denmark", "date": "2009", "keywords": "chalk; denmark; fig; glaciotectonic; klint; m\u00f8ns; thrust", "summary": "The exhibition fo - cuses on the geology of Denmark with special reference to the chalk cliffs of M\u00f8ns Klint. Thus the structural details at Maglevandsfald became a key point for the glaciotectonic model of M\u00f8ns Klint which we present in this paper.", "mime": "application/pdf"}, {"id": "geusb-5008", "words": "2640", "extension": ".pdf", "flesch": "57", "author": "Jakobsen, Peter Roll; Pedersen, Stig A Schack", "title": "Fracture valleys in central Jylland \u2013 a neotectonic feature", "date": "2009", "keywords": "fault; fig; graben; hvorslev; lineaments; till; valleys", "summary": "Morphology The parallel alignment of valleys in the Ulstrup\u2013Hammel area suggests that they can be characterised as fracture valleys (Fig. 1). The val- leys cut hills and erosional valleys without any change of direction and are therefore not controlled by the general landscape morphology.", "mime": "application/pdf"}, {"id": "geusb-5009", "words": "2994", "extension": ".pdf", "flesch": "61", "author": "Rasmussen, Peter; Olsen, Jesper", "title": "Soil erosion and land-use change during the last six millennia recorded in lake sediments of Gudme S\u00f8, Fyn, Denmark", "date": "2009", "keywords": "erosion; gudme; lake; pollen; sediment; soil", "summary": "Concluding remarks The investigation of the lake sediments from Gudme S\u00f8 provides a 6000-year-record of soil erosion rates as well as contemporary pollen-inferred changes in vegetation and land-use. After 2550 BC, low soil erosion rates indicate a long period of relative stability in the catchment area, which lasted until the middle of the Bronze Age at c. 1000 BC.", "mime": "application/pdf"}, {"id": "geusb-5010", "words": "2535", "extension": ".pdf", "flesch": "49", "author": "M\u00f8ller, Ingelise; S\u00f8ndergaard, Verner H; J\u00f8rgensen, Flemming", "title": "Geophysical methods and data administration in Danish groundwater mapping", "date": "2009", "keywords": "data; denmark; fig; geophysical; groundwater; mapping; methods; skytem", "summary": "The database contains geophysical data of var- ious types such as Wenner profiles, Schlumberger soundings, pulled array continuous electrical soundings, continuous ver- tical electrical soundings and induced polarisation, transient electromagnetic data including the airborne SkyTEM data, 42 ROSA_2008:ROSA-2008 01/07/09 15:48 Side 42 frequency domain electromagnetic data, reflection seismic profiles and borehole logs. Geophysical data are handled from data processing to ge - ological interpretation in an integrated system formed by the GERDA and the Jupiter databases and two software pack- ages, the Aarhus Workbench and the Geoscene3D in combi- nation with a geological model database hosted at GEUS (Fig. 2; M\u00f8ller et al. in press).", "mime": "application/pdf"}, {"id": "geusb-5011", "words": "2332", "extension": ".pdf", "flesch": "55", "author": "Nilsson, Bertel; Engesgaard, Peter; Kidmose, Jacob; Karan, Sachin; Looms, Majken Caroline; Schou Frandsen, Mette Cristine", "title": "Water budget of Sk\u00e6rs\u00f8, a lake in south-east Jylland, Denmark: exchange between groundwater and lake water", "date": "2009", "keywords": "aquifer; denmark; fig; groundwater; lake; sk\u00e6rs\u00f8; water", "summary": "Nevertheless, we conclude that exchange between groundwater and lake water plays an important role in the water budget of lake Sk\u00e6rs\u00f8. Thick layers of organic-rich sediments such as lake mud (gyttja) or peat generally reduce ground - water seepage, whereas sandy sediments can promote inter - action between groundwater and lake water (Fig. 3B).", "mime": "application/pdf"}, {"id": "geusb-5012", "words": "2952", "extension": ".pdf", "flesch": "55", "author": "Keulen, Nynke; Scherst\u00e9n, Anders; Schumacher, John C; N\u00e6raa, Tomas; Windley, Brian F", "title": "Geological observations in the southern West Greenland basement from Ameralik to Frederiksh\u00e5b Isblink in 2008", "date": "2009", "keywords": "amphibolite; crustal; facies; fisken\u00e6sset; granulite; greenland; rocks; southern; terrane; west", "summary": "Geological Survey of Denmark and Greenland Bulletin 17, 2009, 49-52 In 2008, the Geological Survey of Denmark and Greenland began a project in collaboration with the Bureau of Minerals and Petroleum of Greenland with the aim to publish a web- based, seamless digital map of the Precambrian bedrock between 61\u00b030\u00b4 and 64\u00b0N in southern West Greenland. Testing the model of late Archaean terrane accretion in southern West Greenland: a comparison of timing of geological events across the Qarliit nunaat fault, Buksefjorden region.", "mime": "application/pdf"}, {"id": "geusb-5013", "words": "2571", "extension": ".pdf", "flesch": "52", "author": "Bojesen-Koefoed, J\u00f8rgen A.; Bjerager, Morten; Piasecki, Stefan", "title": "Shallow core drilling and petroleum geology related field work in East and North-East Greenland 2008", "date": "2009", "keywords": "denmark; east; field; fig; greenland; member; north; petroleum", "summary": "Surlyk, F. 2003: The Jurassic of East Greenland: a sedimentary record of thermal subsidence, onset and culmination of rifting. Petroleum source rocks and Cretaceous\u2013 Palaeogene stratigraphy Petroleum source rocks are known to be present in East and North-East Greenland in a number of stratigraphic intervals ranging in age from Middle Devonian to Upper Jurassic, whereas source rocks in younger units still remain to be demonstrated.", "mime": "application/pdf"}, {"id": "geusb-5014", "words": "2487", "extension": ".pdf", "flesch": "59", "author": "Dawes, Peter R.", "title": "The bedrock geology under the Inland Ice: the next major challenge for Greenland mapping", "date": "2009", "keywords": "archaean; erratics; fig; geology; greenland; ice; north; rocks; survey", "summary": "Glacial erratics from sub-ice provinces unknown in outcrop. One dire need is for low-altitude and ice-based geophysical surveys to facilitate deductions about spatial relationships of sub-ice provinces.", "mime": "application/pdf"}, {"id": "geusb-5015", "words": "2749", "extension": ".pdf", "flesch": "62", "author": "Nielsen, Troels F.D.; Olsen, S\u00edmun D.; Stensgaard, Bo M.", "title": "Developing a 3-D model for the Skaergaard intrusion in East Greenland: constraints on structure, mineralisation and petrogenetic models", "date": "2009", "keywords": "fig; intrusion; model; nielsen; skaergaard; zone", "summary": "Veksler, I.V. in press: Extreme iron enrichment and liquid immiscibility in mafic intrusions: experimental evidence revisited. Skaergaard liquid lines of descent and immiscible liquids in the (Ab + Or)\u2013An\u2013(Wo + En + Fs) projection from Veksler (in press), who used the LLD compositions shown in Table 1.", "mime": "application/pdf"}, {"id": "geusb-5016", "words": "2565", "extension": ".pdf", "flesch": "52", "author": "Steenfelt, Agnete; Monrad Jensen, Sven; Nielsen, Troels F D; Sand, Karina K; Secher, Karsten", "title": "Diamonds and lithospheric mantle properties in the Neoproterozoic igneous province of southern West Greenland", "date": "2009", "keywords": "diamond; fig; garnet; greenland; lake; mantle; sarfartoq", "summary": "Samples of overburden or drift (mainly till) have been collected systematically over the entire Archaean craton of southern West Greenland and processed to obtain the non- magnetic heavy mineral fraction, from which grains of mantle- derived minerals including peridotitic garnet (pyrope), eclogitic garnet, chromite (chrome-spinel), picroilmenite and chrome-diopside have been picked under a microscope. Nielsen, T.F.D., Jensen, S.M., Secher, K. & Sand, K.K. in press: Regional and temporal variations in the magmatism of the diamond province of southern West Greenland.", "mime": "application/pdf"}, {"id": "geusb-5017", "words": "2412", "extension": ".pdf", "flesch": "50", "author": "Bedini, Enton; Tukiainen, Tapani", "title": "Using spectral mixture analysis of hyperspectral remote sensing data to map lithology of the Sarfartoq carbonatite complex, southern West Greenland", "date": "2009", "keywords": "analysis; carbonatite; complex; data; fenite; greenland; sensing", "summary": "This short communication reports on the mapping results of spectral mixture analysis of HyMap\u00ae air- borne hyperspectral data covering an important central part of the Sarfartoq carbonatite complex (Fig. 1). To our knowl- edge, this is the first study that reports the mapping of fenites using hyperspectral reflectance data.", "mime": "application/pdf"}, {"id": "geusb-5018", "words": "2802", "extension": ".pdf", "flesch": "56", "author": "Citterio, Michele; Mottram, Ruth; Hillerup Larsen, Signe; Ahlstr\u00f8m, Andreas", "title": "Glaciological investigations at the Malmbjerg mining prospect, central East Greenland", "date": "2009", "keywords": "ablation; arcturus; glacier; gletscher; greenland; ice; malmbjerg; surface; surge", "summary": "3 Contact between Arcturus and Schuchert Gletschers Profile used for glacier flux calculation Ablation stake Automatic weather station 2008 ROSA_2008:ROSA-2008 01/07/09 15:48 Side 73 The AWS records air temperature and humidity in an aspi- rated radiation shield, as well as wind speed and wind direc- tion, incoming and outgoing shortwave and longwave radiation, barometric pressure, snow depth, ice ablation and the ice-temperature profile at eight levels down to 10 m below the glacier surface (Fig. 2). Ice-radar survey and surge potential A glacier surge is a strong and comparatively short-lived acceleration of ice flow lasting from a few months to a few years.", "mime": "application/pdf"}, {"id": "geusb-5019", "words": "2893", "extension": ".pdf", "flesch": "59", "author": "N\u00f8rgaard-Pedersen, Niels; Mikkelsen, Naja; Djurhuus Poulsen, Majken ; Simonsen, Aaju S", "title": "Holocene climate variability in southern Greenland: results from the Galathea 3 expedition", "date": "2009", "keywords": "atlantic; climate; current; greenland; holocene; ice; north", "summary": "Buch, E. 2002: Present oceanographic conditions in Greenland waters. The cores were split lengthwise, and magnetic susceptibility was 77 Holocene climate variability in southern Greenland: results from the Galathea 3 expedition Niels N\u00f8rgaard-Pedersen, Naja Mikkelsen, Majken Djurhuus Poulsen and Aaju S. Simonsen \u00a9 GEUS, 2009.", "mime": "application/pdf"}, {"id": "geusb-5020", "words": "2829", "extension": ".pdf", "flesch": "62", "author": "Bonow, Johan M; Japsen, Peter; Green, Paul F; Cobbold, Peter R; Pedreira, Augusto J; Lilletveit, Ragnhild; Chiossi, Dario", "title": "Post-rift landscape development of north-east Brazil", "date": "2009", "keywords": "brazil; fig; rift; surface", "summary": "Formation, uplift and dissection of planation surfaces at pas- sive continental margins. King (1967) mapped stepped surfaces (i.e. erosion sur- faces at distinct levels in the landscape) through the elevated terrains along many passive continental margins, e.g. in east- ern Australia, southern Africa and north-east Brazil.", "mime": "application/pdf"}, {"id": "geusb-5030", "words": "1800", "extension": ".pdf", "flesch": "52", "author": "Christiansen, Flemming G", "title": "Colophon, contents and introduction", "date": "2008", "keywords": "activities; danish; denmark; geus; greenland; north; sea; survey", "summary": "Geological Survey of Denmark and Greenland Bulletin 15, 2008, 1-7 GEOLOGICAL SURVEY OF DENMARK AND GREENLAND MINISTRY OF CLIMATE AND ENERGY GEOLOGICAL SURVEY OF DENMARK AND GREENLAND BULLETIN 15 \u2022 2008 Review of Survey activities 2007 Edited by Ole Bennike and A.K. Higgins Geological Survey of Denmark and Greenland Bulletin 15 Keywords Geological Survey of Denmark and Greenland, survey organisations, current research, Denmark, Greenland. ISSN 1604-8156 (Geological Survey of Denmark and Greenland Bulletin) ISBN 978-87-7871-213-4 Citation of the name of this series It is recommended that the name of this series is cited in full, viz.", "mime": "application/pdf"}, {"id": "geusb-5031", "words": "2526", "extension": ".pdf", "flesch": "51", "author": "Weibel, Rikke; Keulen, Nynke", "title": "Diagenesis influencing the porosity of Upper Jurassic reservoir sandstones, Danish North Sea", "date": "2008", "keywords": "feldspar; fig; jurassic; porosity; quartz; sandstones", "summary": "3. Images showing diagenetic alteration of feldspars in Upper Jurassic sandstones that resulted in both reduction and increase of porosity. Detrital feldspar, and notably K-feldspar, is a common constituent of Upper Jurassic sediments.", "mime": "application/pdf"}, {"id": "geusb-5032", "words": "2220", "extension": ".pdf", "flesch": "62", "author": "Schovsbo, Niels H; Rasmussen, Susanne Lil; Sheldon, Emma; Stemmerik, Lars", "title": "Correlation of carbon isotope events in the Danish Upper Cretaceous chalk", "date": "2008", "keywords": "chalk; isotope; maastrichtian; stevns-1; values; \u03b413c", "summary": "References Ineson, J.R., Buchardt, B., Lassen, S., Rasmussen, J.A., Schi\u00f8ler, P., Schovsbo, N.H., Sheldon, E. & Surlyk, F. 2006: Stratigraphy and palaeoceanography of upper Maastrichtian chalks, southern Danish Central Graben. Geological Survey of Denmark and Greenland Bulletin 15, 2008, 13-16 A high resolution carbon isotope (\u03b413C) profile through the upper Campanian to Maastrichtian chalk was recently com- pleted based on material from the Stevns-1 core from the Stevns peninsula, eastern Denmark.", "mime": "application/pdf"}, {"id": "geusb-5033", "words": "2502", "extension": ".pdf", "flesch": "63", "author": "Abramovitz, Tanni", "title": "Geophysical imaging of porosity variations in the Danish North Sea chalk", "date": "2008", "keywords": "chalk; fig; kraka; log; maastrichtian; porosity", "summary": "Britze, P., Nielsen, E.B., Dahl, N. & Haug, S. 2000: North Sea chalk poros- ity resolved by integration of seismic reflectivity and well log data. Hence, AI variations can be transformed into porosity variations and used to support detailed interpretations of porous chalk units of possible reservoir quality.", "mime": "application/pdf"}, {"id": "geusb-5034", "words": "2723", "extension": ".pdf", "flesch": "59", "author": "Pedersen, Stig A Schack", "title": "Palaeogene diatomite deposits in Denmark: geological investigations and applied aspects", "date": "2008", "keywords": "ash; clay; denmark; diatomite; fig; formation; fur; pedersen", "summary": "In addition, the exposed Fur Formation is a unique reference for investigations of the Palaeogene stratigraphy in the North Sea, where mudstones and shales with ash layers are known as the Sele and Balder Formations (Schi\u00f8ler et al. 2007). Stage 2 is represented by ash layers \u201321 to \u201315, which are variable in composition and comprise phonolites, nepheli - nites, trachytes and rhyolites.", "mime": "application/pdf"}, {"id": "geusb-5035", "words": "2519", "extension": ".pdf", "flesch": "59", "author": "Japsen, Peter; Rasmussen, Erik S; Green, Paul F; Nielsen, Lars Henrik; Bidstrup, Torben", "title": "Cenozoic palaeogeography and isochores predating the Neogene exhumation of the eastern North Sea Basin", "date": "2008", "keywords": "exhumation; neogene; north; sea", "summary": "Each isochore map shows the thick- nesses prior to the first phase of exhumation that affected the distribution of the unit; i.e. prior to early Neogene exhuma- tion (starting at c. 24 Ma) in the case of the Palaeogene units and prior to late Neogene exhumation (starting at c. 4 Ma) for the Neogene units. The thickness of the Lower \u2013 lower Middle Miocene sediments that was removed during late Neogene exhumation was probably limited (<500 m), because mainly the onshore part of these deposits were af - fected by exhumation (Fig. 4B).", "mime": "application/pdf"}, {"id": "geusb-5036", "words": "2553", "extension": ".pdf", "flesch": "52", "author": "Dybkj\u00e6r, Karen; Piasecki, Stefan", "title": "A new Neogene biostratigraphy for Denmark", "date": "2008", "keywords": "cyst; denmark; dinoflagellate; dybkj\u00e6r; miocene; neogene; north; rasmussen; sea; zonation", "summary": "Dinoflagellate cyst stratigraphy of the Miocene Hodde and Gram Formations, Denmark. Dinoflagellate cyst analysis has shown that this 31 5 10 15 20 b a NN21 NN20 NN19 NN18 NN17 NN16 NN15/ NN13 NN12 N N 11 NN10 NN9 NN8 NN6 NN5 NN4 NN3 NN2 NN1 NP25 NN7 L L M M E E Holocene Pleistocene Pl io ce ne M io ce ne Oligocene A ge ( M a) Epoch Stage N an no pl an kt on zo na tio n Dinoflagellate cysts zonation Dinoflagellate events Onshore zonation Offshore zonation Gelasian Piacenzian Zanclean Messinian Tortonian Serravallian Langhian Burdigalian Aquitanian Chattian 23.03 20.43 15.97 13.65 11.61 7.25 5.33 3.60 2.59 1.81 Amiculosphaera umbracula Amiculosphaera umbracula Impagidinium multiplexum Bitectatodinium tepikiense Melitasphaeridium choanophorum Barssidinium pliocenium Barssidinium evangelinae Erymnodinium delectabile Reticulosphaera actinocoronatum Barssidinium evangelinae Selenopemphix armageddonensis Hystrichosphaeropsis obscura Palaeocystodinium spp.", "mime": "application/pdf"}, {"id": "geusb-5037", "words": "2855", "extension": ".pdf", "flesch": "58", "author": "J\u00f8rgensen, Flemming; Sandersen, Peter B E", "title": "Mapping of buried tunnel valleys in Denmark: new perspectives for the interpretation of the Quaternary succession", "date": "2008", "keywords": "data; denmark; fig; j\u00f8rgensen; sandersen; valleys", "summary": "In Denmark, buried valleys have oc - ca sionally been described on the basis of borehole data and early geoelectrical meth- ods (e.g. Sorgenfrei & Berthelsen 1954; Lykke-Andersen 1973; Binzer & Stock - marr 1994). Data The spacing between and the quality of deep boreholes in Denmark are generally insufficient to precisely delineate buried valleys (Thomsen et al. 2004).", "mime": "application/pdf"}, {"id": "geusb-5038", "words": "2146", "extension": ".pdf", "flesch": "62", "author": "Nielsen, Tove; Mathiesen, Anders; Bryde-Auken, Malene", "title": "Base Quaternary in the Danish parts of the North Sea and Skagerrak", "date": "2008", "keywords": "base; north; quaternary; sea; surface", "summary": "In the south-western Danish North Sea, the base Quaternary surface shows two elongated areas with depressions parallel to the coast of Jylland (Figs 1, 3). Composite seismic profiles with the base Quaternary surface marked in yellow.", "mime": "application/pdf"}, {"id": "geusb-5040", "words": "2610", "extension": ".pdf", "flesch": "56", "author": "Jensen, J\u00f8rn Bo; Gravesen, Peter; Lomholt, Steen", "title": "Geology of outer Horns Rev, Danish North Sea", "date": "2008", "keywords": "area; deposits; fig; glacial; horns; marine; sea", "summary": "Saalian glacial deposits and other older Quaternary deposits The detailed seismic survey results coupled with coring and CPT results (Fig. 2) show that it is possible to identify Elsterian glacial clay and sand till deposits that are overlain by Holsteinian interglacial marine clay, as confirmed by fora - miniferal analyses. In the wind farm area, marine Eemian deposits have been identified using biostratigraphical data.", "mime": "application/pdf"}, {"id": "geusb-5041", "words": "2710", "extension": ".pdf", "flesch": "51", "author": "Hansen, Birgitte; Thorling, L\u00e6rke", "title": "Use of geochemistry in groundwater vulnerability mapping in Denmark", "date": "2008", "keywords": "data; denmark; geochemical; groundwater; mapping; nitrate; redox", "summary": "Thus, the redox-interface data are crucial in groundwater nitrate vulnerability mapping. Integration of geochemical, geological and hydrological data A borehole example Appropriate mapping of groundwater nitrate vulnerability depends on integration of geochemical, geological, geophys- ical and hydrological data.", "mime": "application/pdf"}, {"id": "geusb-5042", "words": "2275", "extension": ".pdf", "flesch": "65", "author": "Johannessen, Peter N; Nielsen, Lars Henrik; Nielsen, Lars; M\u00f8ller, Ingelise; Pejrup, Morten; Andersen, Thorbj\u00f8rn J; Korsh\u00f8j, Joakim; Larsen, Birger; Piasecki, Stefan", "title": "Sedimentary facies and architecture of the Holocene to Recent R\u00f8m\u00f8 barrier island in the Danish Wadden Sea", "date": "2008", "keywords": "fig; island; r\u00f8m\u00f8; sand; sea", "summary": "Nielsen, L., M\u00f8ller, I., Nielsen, L.H., Johannessen, P.N., Pejrup, M., Korsh\u00f8j, J.S. & Andersen, T.J. in press: Integrated ground-penetrating radar and sedimentological studies of Wadden Sea barrier islands. Available at: www.geus.dk/publications/bull Sedimentary facies and architecture of the Holocene to Recent R\u00f8m\u00f8 barrier island in the Danish Wadden Sea Peter N. Johannessen, Lars Henrik Nielsen, Lars Nielsen, Ingelise M\u00f8ller, Morten Pejrup, Thorbj\u00f8rn J. Andersen, Joakim Korsh\u00f8j, Birger Larsen and Stefan Piasecki 49 Salt marsh Mud flat Land, supratidal River Mixed mud flat Sand flat Tidal channels more than 6 m deep Subtidal 5 km 55\u00b0N 9\u00b0E 9\u00b0E Denmark Germany North Sea 250 km Fan\u00f8 R\u00f8m\u00f8 Sylt Mand\u00f8 Juvre Dyb Listerdyb North Sea Wadden Sea Fig.", "mime": "application/pdf"}, {"id": "geusb-5043", "words": "2814", "extension": ".pdf", "flesch": "61", "author": "Gregersen, S\u00f8ren; Vandur Nielsen, Lene; Voss, Peter", "title": "Evidence of stretching of the lithosphere under Denmark", "date": "2008", "keywords": "denmark; fig; lithosphere; tor; wave; zone", "summary": "The inves- tigations have included many geophysical features such as teleseismic P-wave tomography, Rayleigh wave velocities, shear wave splitting and wave scattering. 2. P-wave travel time residuals from two earthquakes, in Japan (19 October 1996, 32\u00b0N 132\u00b0E, wave arrival to Tor area from north-east) and in Mexico (11 January 1997, 18\u00b0N 103\u00b0W, wave arrival to Tor area from north-west), each in one column.", "mime": "application/pdf"}, {"id": "geusb-5044", "words": "2713", "extension": ".pdf", "flesch": "61", "author": "Rasmussen, Peter; Ulfeldt Hede, Mikkel; Noe-Nygaard, Nanna; Clarke, Annemarie L; Vinebrooke, Rolf D", "title": "Environmental response to the cold climate event 8200 years ago as recorded at H\u00f8jby S\u00f8, Denmark", "date": "2008", "keywords": "accumulation; b.p; cooling; event; lake; pollen", "summary": "Here we present data on changes in lake hydrology and terrestrial vegetation in response to climate change, inferred from macrofossil data and pollen analysis, respectively. Teller, J.T., Leverington, D.W. & Mann, J.D. 2002: Freshwater outbursts to the oceans from glacial lake Agassiz and their role in climate change during the last deglaciation.", "mime": "application/pdf"}, {"id": "geusb-5045", "words": "3128", "extension": ".pdf", "flesch": "58", "author": "Ahlstr\u00f8m, Andreas P; * PROMICE project team", "title": "A new programme for monitoring the mass loss of the Greenland ice sheet", "date": "2008", "keywords": "data; glaciers; greenland; ice; margin; mass; sheet; station; surface", "summary": "Krabill, W. et al. 2004: Greenland ice sheet: increased coastal thinning. Acceleration of Greenland ice mass loss in spring 2004.", "mime": "application/pdf"}, {"id": "geusb-5046", "words": "2181", "extension": ".pdf", "flesch": "57", "author": "Gregersen, Ulrik", "title": "The north-east Baffin Bay region, offshore Greenland \u2013 a new frontier petroleum exploration region", "date": "2008", "keywords": "bay; fig; greenland; melville; region; west", "summary": "A major uncon- formity has been recognised at a mid-Eocene level both in the Baffin Bay region (Fig. 2) and offshore West Greenland (Dalhoff et al. 2003). References Bojesen-Koefoed, J.A., Christiansen, F.G., Nytoft, H.P. & Pedersen, A.K. 1999: Oil seepage onshore West Greenland: evidence of multiple source rocks and oil mixing.", "mime": "application/pdf"}, {"id": "geusb-5047", "words": "2177", "extension": ".pdf", "flesch": "60", "author": "Scherst\u00e9n, Anders; Stendal, Henrik; N\u00e6raa, Tomas", "title": "Geochemistry of greenstones in the Tasiusarsuaq terrane, southern West Greenland", "date": "2008", "keywords": "fig; ratios; rocks; tasiusarsuaq; terrane; ttg; ultramafic", "summary": "Ultramafic rocks with pillow-like structures were also observed, and the complex is interpreted to be dominated by basaltic to komatiitic flows and shallow sills (Fig. 2C). The ultramafic rocks have been divided into two groups on the basis of their field appearance, with the first group containing ultramafic rocks of cumulate or undetermined origin and the second com- prising ultramafic rocks with eruptive features such as pillow structures.", "mime": "application/pdf"}, {"id": "geusb-5048", "words": "3082", "extension": ".pdf", "flesch": "58", "author": "N\u00e6raa, Tomas; Scherst\u00e9n, Anders", "title": "New zircon ages from the Tasiusarsuaq terrane, southern West Greenland", "date": "2008", "keywords": "age; fig; greenland; region; tasiusarsuaq; terrane; west", "summary": "Red bars represent data used to calculate crystallisation or metamorphic age (green horizontal bar), and the blue bars are assumed to be inherited from an older source. The Tre Br\u00f8dre terrane is mainly represented by the Ikkatoq gneiss and occurs in close spatial relationship with the F\u00e6ringehavn terrane, and also as a pronounced thrust unit along the Qarliit Nunaat thrust between the F\u00e6ringehavn and Tasiusarsuaq terranes (Fig. 1; Nutman et al. 1989).", "mime": "application/pdf"}, {"id": "geusb-5049", "words": "1942", "extension": ".pdf", "flesch": "62", "author": "Dawes, Peter R; Tukiainen, Tapani", "title": "Hans \u00d8, celebrated island of Nares Strait between Greenland and Canada: from dog-sledge to satellite mapping", "date": "2008", "keywords": "greenland; hans; island; map; survey", "summary": "Geological map showing two main structural provinces of Kennedy Channel and five carbonate islands, with Hans \u00d8 in mid-channel. Dawes, P.R. 1984: Notes on Hans \u00d8, Kennedy Channel: discovery and naming, early geological maps and a 1983 fly-past, 14 pp.", "mime": "application/pdf"}, {"id": "geusb-5050", "words": "2992", "extension": ".pdf", "flesch": "44", "author": "Flindt J\u00f8rgensen, Lisbeth; Refsgaard, Jens Christian; Lajer H\u00f8jberg, Anker", "title": "From science to practice in implementing the European Union\u2019s Water Framework Directive", "date": "2008", "keywords": "implementation; management; modelling; monitoring; research; support; water; wfd", "summary": "While the open annual conferences had broad themes, the workshops concentrated on the following tasks of Harmoni- CA: (1) establishment of a \u2018tool box\u2019 to provide easy and guided access to information and communication technolo- gies for the development of river basin management plans (van Griensven & Vanrolleghem 2006); (2) development of a generalised methodological framework for harmonised model support in integrated river basin management (Hat - termann & Kundzewicz 2006); (3) better integration be - tween monitoring and modelling in water management (H\u00f8jberg et al. 2007a, J\u00f8rgensen et al. 2007); and (4) inves- tigation of how the science\u2013policy interface can be bridged in current water management (Borowski & Hare 2007). One of the tasks within Harmoni-CA was to try to integrate the moni- toring and modelling disciplines in water management to a higher degree than currently seen.", "mime": "application/pdf"}, {"id": "geusb-5051", "words": "2141", "extension": ".pdf", "flesch": "67", "author": "Tychsen, John; Geertz-Hansen, Ole; Schj\u00f8th, Frands", "title": "KenSea \u2013 tsunami damage modelling for coastal areas of Kenya", "date": "2008", "keywords": "areas; fig; kenya; mangrove; tsunami", "summary": "During the spring of 2005, staff members from the Geo - logical Survey of Denmark and Greenland (GEUS) carried out field work related to the project KenSea \u2013 development of a sensitivity atlas for coastal areas of Kenya (Tychsen 2006; Tychsen et al. 2006). It was therefore decided to carry out the simulation model- ling with a tsunami wave similar to that of the 2004 event, but with the wave reaching the coast at the highest astro- nomical tide (scenario 1) and a worst case with a 50% larger 85 KenSea \u2013 tsunami damage modelling for coastal areas of Kenya John Tychsen, Ole Geertz-Hansen and Frands Schj\u00f8th \u00a9 GEUS, 2008.", "mime": "application/pdf"}, {"id": "geusb-5052", "words": "2872", "extension": ".pdf", "flesch": "57", "author": "Hansen Kl\u00fcnder, Maiken; Hippler, Dorothee; Witbaard, Rob; Frei, Dirk", "title": "Laser ablation analysis of bivalve shells \u2013 archives of environmental information", "date": "2008", "keywords": "bivalve; concentration; edulis; fig; growth; proxy; shell", "summary": "Palaeo - geography, Palaeoecology, Palaeoclimatology 228, 130\u2013148. Seed, R. 1980: Shell growth and form in the bivalvia. Shell samples from a four- year old specimen from Limfjorden, Denmark, collected in 2005, have been analysed.", "mime": "application/pdf"}, {"id": "geusb-5053", "words": "2883", "extension": ".pdf", "flesch": "57", "author": "Keulen, Nynke; Frei, Dirk; Bernstein, Stefan; Hutchison, Mark T; Knudsen, Christian; Jensen, Lucas", "title": "Fully automated analysis of grain chemistry, size and morphology by CCSEM: examples from cement produc tion and diamond exploration", "date": "2008", "keywords": "analysis; ccsem; denmark; electron; elements; grain; measurements; sample; size", "summary": "CCSEM analysis of a wide range of geological or non-geological materials has been intro- duced at the Geological Survey of Denmark and Greenland (GEUS) as a fast and reliable method to determine both the chemistry of individual grains and bulk samples. Thus, the original 2-D grain shape and grain size were completely available for analysis, without the introduction of artefacts by grain erosion and dilation or median filtering.", "mime": "application/pdf"}, {"id": "geusb-5240", "words": "3671", "extension": ".pdf", "flesch": "51", "author": "Sandrin, Alessandro; Maricak, Aleksandar; Heincke, Bj\u00f6rn H. ; Clausen, Rune J. ; Nielsen, Lars ; Keiding, Jakob K. ", "title": "Geophysics for urban mining and the first surveys in Denmark: rationale, field activity and preliminary results", "date": "2020", "keywords": "aved\u00f8re; data; denmark; fig; hvals\u00f8; landfill; mining; waste", "summary": "2Department of Geosciences and Natural Resource Management, University of Copenhagen, Copenhagen, Denmark Abstract Geophysical methods have been widely used in recent decades to investi- gate and monitor landfill sites for environmental purposes. 2 Total magnetic field maps for landfill sites.", "mime": "application/pdf"}, {"id": "geusb-5249", "words": "32914", "extension": ".pdf", "flesch": "65", "author": "Schi\u00f8ler, Poul ; Andsbjerg, Jan ; Clausen, Ole R. ; Dam, Gregers ; Dybkj\u00e6r, Karen ; Hamberg, Lars ; Heilmann-Clausen, Claus ; Johannessen, Erik P.; Kristensen, Lars E.; Prince, Iain ; Rasmussen, Jan A. ", "title": "Lithostratigraphy of the Palaeogene \u2013 Lower Neogene succession of the Danish North Sea", "date": "2007", "keywords": "balder; base; basin; boundary; bue; central; core; correlation; danish; denmark; dinoflagellate; eocene; fig; figs; formation; gamma; geological; grey; group; horda; knox; lark formation; lista formation; log; member; mudstones; new; north; north sea; onshore; present; ray; reference; sandstone; sea; sector; sele formation; sonic; thickness; type; unit; upper; vile; v\u00e5le; wells", "summary": "57 Horda Formation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . In contrast to the over- lying Horda Formation, calcareous benthic foraminifers are virtually absent in the Balder Formation.", "mime": "application/pdf"}, {"id": "geusb-5253", "words": "90392", "extension": ".pdf", "flesch": "65", "author": "Schack Pedersen, Stig A", "title": "Structural analysis of the Rubjerg Knude Glaciotectonic Complex, Vendsyssel, northern Denmark", "date": "2005", "keywords": "anticline; basin; bedding; beds; bend; cliff; cliff section; complex; cross; development; dipping; displacement; duplex; d\u00e9collement; faults; fig; flat; footwall; foreland; formation; hanging; ice; klint formation; knude formation; level; l\u00f8nstrup; model; mud; north; northern; piggyback; propagation; ramp; ramping; rende section; rubjerg; rubjerg knude; sand; section; segments; sheets; stage; stortorn; structures; surface; thick; thickness; thrust fault; thrust sheet; thrust zone; thrusting; till; trailing; unconformity; unit; upper; vendsyssel; wall ramp; wall thrust; zone", "summary": "Nevertheless, the test models give a good in- troduction to the thrust-fault concept, and demonstra- tion of models with basic layer package dimensions approaching the scale of thrust sheets involved in the Rubjerg Knude Glaciotectonic Complex can be achie- ved. Step 1 illustrates the final structural architecture af- ter 140 m displacement of thrust sheet 1 along the d\u00e9collement zone, the lower ramp, the intermediate flat, an upper ramp and onto the upper flat (dips of ramps c. 25\u00b0).", "mime": "application/pdf"}, {"id": "geusb-5254", "words": "2412", "extension": ".pdf", "flesch": "38", "author": "Christiansen, Flemming G", "title": "Review of Survey activities: Colophon, contents, introduction", "date": "2017", "keywords": "activities; data; denmark; exploration; geus; greenland; ice; paper; survey", "summary": "Frontispiece: facing page Surface of Qagssimiut ice lobe ablation area, southern Greenland ice sheet, after a period of extended clear sky conditions that enabled a strong dark ice algal bloom registered in satellite imagery presented in Box et al. (2017, this volume). Another paper has focus on the porosity and permeability variation of the Bunter Sandstone Formation that is a potential geothermal reser- voir in large onshore areas of southern Denmark.", "mime": "application/pdf"}, {"id": "geusb-5284", "words": "6552", "extension": ".pdf", "flesch": "55", "author": "Wehrl\u00e9, Adrien; Box, Jason E.; Niwano, Masashi; Anesio, Alexandre M.; Fausto, Robert S.", "title": "Greenland bare-ice albedo from PROMICE automatic weather station measurements and Sentinel-3 satellite observations", "date": "2021", "keywords": "ablation; albedo; area; average; bare; daily; greenland; ice; ice onset; melt; onset; promice; sheet; snow; surface", "summary": "Assessing the accuracy of Greenland ice sheet ice ablation measurements by pres- sure transducer. 4 Application to spaceborne observations The bare-ice-onset albedo determined in the previous section can be used as an upper bound for ice albedo in order to monitor the evolution of the Greenland bare- ice area throughout the melt season using spaceborne observations.", "mime": "application/pdf"}, {"id": "geusb-5297", "words": "22313", "extension": ".pdf", "flesch": "60", "author": "Bonow, Johan M.; Japsen, Peter", "title": "Peneplains and tectonics in North-East Greenland after opening of the North-East Atlantic", "date": "2021", "keywords": "area; basalts; basement; bonow; bonow et; bulletin; east; east greenland; elevation; erosion; et al; fig; formation; greenland; https://doi.org/10.34194/geusb.v45.5297; ice; japsen; japsen et; landscape; larsen; level; lps; north; palaeogene; planation; rocks; south; study; surface; topography; uplift; ups; west", "summary": "In: Higgins, A.K. et al. (eds): The Greenland Caledonides: evolution of the Northeast Margin of Laurentia. The landscape model of Solgaard et al. (2013) was based on stratigraphic landscape analysis in West and South-East Greenland (Bonow et al. 2006a, 2006b).", "mime": "application/pdf"}, {"id": "geusb-5298", "words": "33857", "extension": ".pdf", "flesch": "63", "author": "Japsen, Peter; Green, Paul F.; Chalmers, James A. ", "title": "Thermo-tectonic development of the Wandel Sea Basin, North Greenland", "date": "2021", "keywords": "afta; basin; cooling; cretaceous; data; east; end; eocene; episode; et al; fault; fig; formation; gc1113; greenland; history; https://doi.org/10.34194/geusb.v45.5298; h\u00e5kansson; japsen et; north; north greenland; palaeotemperatures; paleocene; pedersen; samples; sea; sea basin; sediments; triassic; upper; wandel; \u00b0 c; \u00b0 w", "summary": "H\u00e5kansson et al. (1991) interpreted the depositional environment as dominantly fluviatile; however, Lyck & Stemmerik (2000) documented a marine influenced envi- ronment. The data include (1) a compre- hensive study of the thermal maturity of Mesozoic and Palaeogene sediments from the Wandel Sea Basin, which overlaps with our study area (Paech & Estrada 2018); (2) a review of VR data (H\u00e5kansson et al. 1994) and (3) a recently published study of VR data from Kilen ( Pedersen et al. 2018) that were not included in the review by Paech & Estrada (2018).", "mime": "application/pdf"}, {"id": "geusb-5299", "words": "96999", "extension": ".pdf", "flesch": "64", "author": "Japsen, Peter; Green, Paul F. ; Bonow, Johan M.; Bjerager, Morten; Hopper, John R.", "title": "Episodic burial and exhumation in North-East Greenland before and after opening of the North-East Atlantic", "date": "2021", "keywords": "45(2; a.s.l; afta; afta data; appendix; area; basalts; basement; basin; bulletin; burial; c8 episode; c8 g; carboniferous; clavering; constraints; cooling; cover; cretaceous; data; early; east greenland; elevation; eocene; eocene episode; episode; erosion; et al; exhumation; fig; formation; g c1; gc1016; gc1077; geus; green et; history; http://www.geusbulletin.org; https://doi.org/10.34194/geusb.v45.5299; jameson; jameson land; japsen et; jurassic; jurassic episode; late; lower; margin; middle; miocene; miocene c8; north; onset; palaeogene; palaeotemperatures; post; present; region; samples; sediments; south; surface; time; traill; triassic; uplift; upper; ups; west; \u00b0 c; \u00b0 n; \u00b0 w", "summary": "The C4 episode is coeval with the onset of inversion of the Sorgenfrei\u2013Tornquist Zone along the southern margin of the Baltic Shield and of the Sole Pit Axis in the southern North Sea, and a regional Turonian uncon- formity in the Faroe\u2013Shetland Basin (Mogensen & Korst- g\u00e5rd 2003; Japsen et al. 2007, 2016; Stoker & Ziska 2011; Green et al. 2017c). 70\u00b0N 65\u00b0N 60\u00b0N 75\u00b0N This study Japsen et al. 2021 (this volume)", "mime": "application/pdf"}, {"id": "geusb-5302", "words": "3568", "extension": ".pdf", "flesch": "52", "author": "Svennevig, Kristian; L\u00fctzenburg, Gregor; Keiding, Marie K.; Schack Pedersen, Stig Asbj\u00f8rn", "title": "Preliminary landslide mapping in Denmark indicates an underestimated geohazard", "date": "2020", "keywords": "bulletin; data; dem; denmark; fig; https://doi.org/10.34194/geusb.v44.5302; landslides; mapping; pedersen", "summary": "The mapping workflow is similar to that reported by Svennevig (2019) for mapping landslides in Greenland and a simplified version to that of Slaughter et al. (2017). Mapped landslides in Denmark.", "mime": "application/pdf"}, {"id": "geusb-5336", "words": "7742", "extension": ".pdf", "flesch": "61", "author": "Knudsen, Christian; Hinsby, Klaus; Jakobsen, Rasmus; Juul Kj\u00e6rg\u00e5rd, Lars; Rasmussen, Per", "title": "Fingerprinting sources of salinity in a coastal chalk aquifer in Denmark using trace elements", "date": "2021", "keywords": "aquifer; b.s; chalk; composition; et al; fig; levels; test; tracer; water; wells", "summary": "Water composition is dis- tinct from both seawater from the nearby Baltic Sea and salty water from deeper levels of the reservoir. Understanding the sources of the saltwater have implications for the choice of measures implemented to control further increases of chloride in water supply wells in the area (e.g. Zuur- bier et al. 2017).", "mime": "application/pdf"}, {"id": "geusb-5342", "words": "10056", "extension": ".pdf", "flesch": "54", "author": "Alsen, Peter; Hovikoski, Jussi ; Svennevig, Kristian", "title": "Middle Jurassic sandstone deposition in the Wandel Sea Basin: evidence from cardioceratid and kosmoceratid ammonites in the M\u00e5gensfjeld Formation in Kilen, North Greenland", "date": "2020", "keywords": "alsen; basin; bathonian; bulletin; callomon; cretaceous; denmark; east; et al; fig; formation; geus; greenland; https://doi.org/10.34194/geusb.v44.5342; h\u00e5kansson; jurassic; kilen; middle; m\u00e5gensfjeld; north; section; zone", "summary": "The now redundant reverse fault suggested by Pedersen (1991) and H\u00e5kansson et al. (1993) is indicated by a red dashed line. In 2012 and 2013, field teams sampled and logged all the sedimentary units described by H\u00e5kansson et al. (1981, 1991, 1993).", "mime": "application/pdf"}, {"id": "geusb-5369", "words": "6530", "extension": ".pdf", "flesch": "56", "author": "Stokholm, Andreas ; Hvidegaard, Sine M.; Forsberg, Rene; Simonsen, Sebastian B.", "title": "Validation of airborne and satellite altimetry data by Arctic Truck citizen science", "date": "2021", "keywords": "arctic; cryosat-2; data; elevation; gps; greenland; ice; icebridge; operation; sheet; snow; surface; trucks", "summary": "Similar to Operation IceBridge, the data are limited to ele- vations above 2000 m. With the estimate of \u03b5AT from the Operation IceBridge analysis, Arctic Trucks GPS data can be compared to CryoSat-2, and crossovers are found in a similar fashion Table 1 Statistics for the Arctic Trucks kinematic GPS data (572\u00a0607 observations) compared with Operation IceBridge, CrysSat-2 and IceRoad data. Greenland ice sheet: high-elevation balance and peripheral thinning.", "mime": "application/pdf"}, {"id": "geusb-5552", "words": "4570", "extension": ".pdf", "flesch": "52", "author": "Dahl-Jensen, Trine; Jakobsen, Rasmus; Bundgaard Bech, Tina; M\u00f8ller Nielsen, Carsten; Nyrop Albers, Christian ; Voss, Peter H.; Larsen, Tine B.", "title": "Monitoring for seismological and geochemical groundwater effects of high-volume pumping of natural gas at the Stenlille underground gas storage facility, Denmark", "date": "2021", "keywords": "denmark; events; facility; fig; gas; groundwater; methane; monitoring; pumping; stenlille; storage; underground", "summary": "https://doi.org/10.34194/geusb.v47.5552 1 of 8 Monitoring for seismological and geochemical groundwater effects of high-volume pumping of natural gas at the Stenlille underground gas storage facility, Denmark Trine Dahl-Jensen1* , Rasmus Jakobsen1 , Tina Bundgaard Bech1 , Carsten M\u00f8ller Nielsen1 , Christian\u00a0Nyrop Albers1 , Peter H. Voss1 , Tine B. Larsen1 1Geological Survey of Denmark and Greenland (GEUS), Copenhagen, Denmark Abstract The large natural gas storage facility at Stenlille, Denmark, has been moni- tored to investigate the effect of pumping large amounts of gas into the sub- surface. We compare these data with methane in groundwater, which has been monitored since gas storage was established in 1989.", "mime": "application/pdf"}, {"id": "geusb-6090", "words": "10751", "extension": ".pdf", "flesch": "51", "author": "Voutchkova, Denitza D.; Schullehner, J\u00f6rg; Skaarup, Carina; Wodschow, Kirstine; Ersb\u00f8ll, Annette Kj\u00e6r; Hansen, Birgitte", "title": "Estimating pesticides in public drinking water at the household level in Denmark", "date": "2021", "keywords": "danish; data; drinking; drinking water; dwqs; exposure; fig; health; period; pesticides; status; water; waterworks; wsa", "summary": "1 2 3 4 5 6 7 8 9 11 NA Number of waterworks with pesticides data per WSA in the period 2002\u20132019 (n) N N Households in a WSA (%) 0.000\u20130.002 0.002\u20130.005 0.005\u20130.009 0.009\u20130.017 0.017\u20130.044 0.044\u20131.423 N A 1 2 3 4 5 6 8 NA Number of waterworks with pesticides data per WSA in the period 2015\u20132019 (n) Locations of waterworks with pesticide data 2002\u20132019 B N C D https://doi.org/10.34194/geusb.v47.6090\ufffd www.geusbulletin.org\ufffd Voutchkova et al. 2021: GEUS Bulletin 47. The number of sampling events at the Fig. 2 Number of public waterworks with pesticide data for each water supply area (WSA) for A: the entire study period (2002\u20132019) and B: the last five years (2015\u20132019).", "mime": "application/pdf"}, {"id": "geusb-6519", "words": "14339", "extension": ".pdf", "flesch": "51", "author": "Christiansen, Flemming G.; Bojesen-Koefoed, J\u00f8rgen A.", "title": "Inventory of onshore petroleum seeps and stains in Greenland: a web-based GIS model", "date": "2021", "keywords": "basin; bitumen; bojesen; bulletin; christiansen; east greenland; et al; f.g; fig; formation; gas; geologiske; geology; geus; greenland; gr\u00f8nlands; https://doi.org/10.34194/geusb.v47.6519; inventory; koefoed; mineral; north; north greenland; nuussuaq; occurrences; oil; petroleum; rocks; seeps; source; stains; survey; systems; type; unders\u00f8gelse; west greenland", "summary": "Oil stains in volcanics are particularly common in the Nuussuaq Basin in West Greenland (Figs 3H\u2013J), whereas oil stains in carbonates are often found in Cambrian\u2013Silurian strata of the Franklinian Basin in North Greenland, and in the Upper Permian succession of the East Greenland rift basin. https://doi.org/10.34194/geusb.v4.4790 Bojesen-Koefoed, J.A. 2011: West Greenland petroleum systems.", "mime": "application/pdf"}, {"id": "geusb-6521", "words": "45281", "extension": ".pdf", "flesch": "69", "author": "Surlyk, Finn; Alsen, Peter; Bjerager, Morten; Dam, Gregers; Engkilde, Michael; Hansen, Carina Fabricius; Larsen, Michael; Noe-Nygaard, Nanna; Piasecki, Stefan; Therkelsen, Jens ; Vosgerau, Henrik", "title": "Jurassic stratigraphy of East Greenland", "date": "2021", "keywords": "ammonites; base; birkelund; bjerg; boundaries; boundary; bulletin; caption; chronostratigraphy; cross; dal; distribution; east; et al; f m; fig; figs; figure; fjeld; forland; formation; formation member; fossils; geus; greenland; group; https://doi.org/10.34194/geusb.v46.6521; in.org; jameson land; jurassic; land; lithology; lower; m b; m fig; marine; member; mudstones; north; pelion; reference; sandstones; section; south; surlyk; surlyk et; thickness; type section; upper; wollaston; www.geusbul", "summary": "Funding: See page 111 Competing interests: None declared Additional files: None provided https://orcid.org/0000-0001-6218-9054 https://orcid.org/0000-0003-3180-8857 https://orcid.org/0000-0002-2905-3136 https://orcid.org/0000-0002-7582-5360 Surlyk et al. 2021: GEUS Bulletin 46. The first formal lithostrati- graphic schemes covering the whole Jurassic succes- sion, including the uppermost Triassic and lowermost Cretaceous, were established by Surlyk et al. (1973) for Jameson Land, Surlyk (1977a, 1978a) for the Wollaston Forland \u2013 Kuhn \u00d8 area, and Callomon & Birkelund (1980) and Birkelund et al. (1984) for Milne Land (Figs 1\u20133).", "mime": "application/pdf"}, {"id": "geusb-6523", "words": "8574", "extension": ".pdf", "flesch": "52", "author": "Andrews, Steven D.; N\u00f8hr-Hansen, Henrik; Guarnieri, Pierpaolo; Dybkj\u00e6r, Karen; Lindstr\u00f6m, Sofie; Alsen, Peter", "title": "The Permian to Cretaceous succession at Permpasset, Wollaston Forland: the northernmost Permian and Triassic in North\u2013East Greenland", "date": "2021", "keywords": "andrews; bulletin; cretaceous; dal; east; fault; fig; formation; greenland; https://doi.org/10.34194/geusb.v47.6523; jurassic; permian; permpasset; strata; succession; triassic; unit", "summary": "Late Permian to Trias- sic basin infill history and palaeogeography of the Mid-Norwegian shelf\u00a0\u2013 East Greenland region. This is, therefore, the most northerly record of Triassic strata in North\u2013East Greenland.", "mime": "application/pdf"}, {"id": "geusb-6526", "words": "4553", "extension": ".pdf", "flesch": "52", "author": "Koopmans, Lot; Webster, Robert A.; Changleng, Rory; Mathieson, Lucy; Murphy, Alasdair J.; Finch, Adrian A.; McCarthy, William", "title": "New insights from field observations of the Younger giant dyke complex and mafic lamprophyres of the Gardar Province on Tuttutooq island, South Greenland", "date": "2021", "keywords": "complex; dyke; facies; fig; gardar; lamprophyre; pod; sissarluttooq; troctolite; upton; ygdc", "summary": "Both injections of YGDC melt are thought to have the same source due to their mineralogical and textural similarities. Conclusion Our field results lead to several conclusions: (1) density currents and/or convection developed the Marraat and Sissarluttooq pods; (2) the YGDC melts were available", "mime": "application/pdf"}, {"id": "geusb-6530", "words": "4620", "extension": ".pdf", "flesch": "63", "author": "Bennike, Ole; Andresen, Katrine Juul; Astrup, Peter Moe; Olsen, Jesper ; Seidenkrantz, Marit-Solveig", "title": "Late Glacial and Holocene shore-level changes in the Aarhus Bugt area, Denmark", "date": "2021", "keywords": "aarhus; ages; area; bennike; bugt; denmark; holocene; level; marine; sea; shore; years", "summary": "In total, sea level has risen about 125 m after the Last Glacial Maximum (Chapell & Shackleton 1986; Lambeck et al. 2014). https://doi.org/10.34194/geusb.v47.6530 2 of 7 www.geusbul let in.org gastropods or bivalves that lived below sea level, peat that accumulated in bogs above sea level or tree stumps or roots of land plants.", "mime": "application/pdf"}, {"id": "geusb-8292", "words": "4232", "extension": ".pdf", "flesch": "52", "author": "Koch, Julian; Schneider, Raphael", "title": "Long short-term memory networks enhance rainfall-runoff modelling at the national scale of Denmark", "date": "2022", "keywords": "data; lstm; model; pbm; pre; runoff; sample; split; training", "summary": "Runoff data for pre-training can potentially be obtained from observational data sets from a larger or different geographical region or from a PBM. Split-sample experiments We conducted both a temporal split-sample and a spa- tio-temporal split-sample experiment to test the capa- bilities of a LSTM for Danish runoff data.", "mime": "application/pdf"}, {"id": "geusb-8293", "words": "26983", "extension": ".pdf", "flesch": "68", "author": "Pedersen, Stig A. Schack; Gravesen, Peter", "title": "Kortbladsbeskrivelse, Geologisk kort over Danmark, 1:50 000, M\u00f8n Dele af 1511 I, 1511 IV og 1512 II: With a summary in English", "date": "2021", "keywords": "af den; af mor\u00e6neler; af m\u00f8n; af skrivekridt; aflejret; aflejringer; baltic; berthelsen; best\u00e5r; best\u00e5r af; blev; borre; bugt; bulletin; caption; chalk; dannet; del; dele; dele af; den; denmark; denne; deposits; description; det; dette; disse; efter; eller; enheder; et al; fig; findes; formation; formationens; fra; fra den; gennem; geologiske; geus; geus bulletin; glacial; glacialtektoniske; gravesen; grus; har; hjelm; houmark\u00adnielsen; http://www.geusbulletin.org; https://doi.org/10.34194/geusb.v48.8293; hvideklint; hvor; hyde; h\u00f8je; isfremst\u00f8d; kan; klint; klint og; klintholm; kobbelg\u00e5rd; kort; kvart\u00e6re; lag; langs; ligger; lolland; marine; med; mellem; men; midtdanske; mis; mod; mor\u00e6neler; m\u00f8n; m\u00f8n og; m\u00f8ns; m\u00f8ns klint; nakke; nord; og den; ogs\u00e5; omkring; pedersen; photo; p\u00e5 det; p\u00e5 fig; p\u00e5 m\u00f8n; quaternary; ristinge; samt; sand; sand og; ses; sider; skiver; skrivekridt; som; som et; stege; stockmarr; store; stubberup; surlyk; syd; till; tv\u00e6rsnit; t\u00f8velde; ungbaltiske; var; ved; vest; viser; weichsel; \u00f8st", "summary": "Her i den sydlige del af M\u00f8ns Klint overlejres Ristinge Klint Formationen findes ikke p\u00e5 de h\u00f8jeste dele af M\u00f8ns Klint.", "mime": "application/pdf"}, {"id": "geusb-8294", "words": "3207", "extension": ".pdf", "flesch": "57", "author": "Bennike, Ole; Wiberg-Larsen, Peter", "title": "A new Middle Pleistocene interglacial occurrence from Ejby, Sj\u00e6lland, Denmark", "date": "2022", "keywords": "bennike; denmark; deposits; geus; interglacial; larsen; marine; middle; pleistocene; sj\u00e6lland; wiberg", "summary": "Achenes of Z. palustris have previously been reported from interglacial deposits in Denmark by Hartz (1909) and Bennike et al. (2019). In Denmark, it has been found in interglacial deposits from the former Free Port in Copenhagen (Johansen 1904), a deposit nowadays referred to MIS 7 (Bennike et al. 2019).", "mime": "application/pdf"}, {"id": "geusb-8295", "words": "74320", "extension": ".pdf", "flesch": "68", "author": "Larsen, J\u00f8rgen Gutzon; Larsen, Lotte Melchior", "title": "Lithostratigraphy, geology and geochemistry of the Tertiary volcanic rocks on Svartenhuk Halv\u00f8 and adjoining areas, West Greenland", "date": "2022", "keywords": "area; arfertuarsuk member; basalt; basalt flows; basalt lava; boundary; bulletin; east; et al; fig; formation; formation basalts; formation member; formation nunavik; geus; geus bulletin; greenland; https://doi.org/10.34194/geusb.v50.8295; in.org larsen; kakilisaat member; kuugaartorfik member; larsen; larsen 2022; larsen et; lava flows; ls ls; m fig; m ls; m peak; m point; m shale; m stratigraphy; m tuff; marker flow; member; member basalts; member fig; member lava; member svartenhuk; member vaigat; nerutusoq member; north; nunavik member; nuuit member; picrite flow; profile; rocks; skal\u00f8 member; south; succession; svartenhuk; svartenhuk formation; svartenhuk halv\u00f8; tunuarsuk member; vaigat formation; volcanic; west; wt%; www.geusbul; \u00b0 n; \u00b0 w", "summary": "The two formations are best discriminated in a plot of Ce/Y vs. Zr/Nb (Fig. 85) where they occupy separate fields for Zr/Nb <19; the overlap area with Zr/Nb >19 is only sparsely occupied by Svartenhuk Formation basalts. Kakilisaat Member lava flow low in profile 13, Saviit South, southern Svartenhuk Halv\u00f8.", "mime": "application/pdf"}, {"id": "geusb-8298", "words": "16889", "extension": ".pdf", "flesch": "57", "author": "Smith, Paul; Moseley, Gina", "title": "The karst and palaeokarst of North and North-East Greenland \u2013 physical records of cryptic geological intervals", "date": "2022", "keywords": "bulletin; cambrian; cave; christian; conduit; east; east greenland; eastern; entrance; et al; fig; figs; fjord; formation; greenland; https://doi.org/10.34194/geusb.v49.8298; ice; kap; kronprins; moseley; north; north greenland; ordovician; palaeokarst; smith; south; surface", "summary": "The youngest karst is a series of caves distributed from Hall Land in western North Greenland to Kronprins Christian Land in eastern North Greenland. 14\u2002Cave WuL8, a large cave in the Dj\u00e6vlekl\u00f8ften Formation first noted by Davies & Krinsley (1960) at the north-western end of Apollo S\u00f8, Wulff Land, western North Greenland (Figs 1, 8).", "mime": "application/pdf"}, {"id": "geusb-8304", "words": "4345", "extension": ".pdf", "flesch": "53", "author": "Pedersen, Stig A. Schack; Gravesen, Peter", "title": "The geological framework for Hvideklint, south-east Denmark, using glaciodynamic sequence stratigraphy", "date": "2021", "keywords": "chalk; denmark; fig; formation; gravesen; hvideklint; ice; pedersen; thrust; till", "summary": "Chalk thrust sheets are annotated HK1 to HK13 from NE to SW. The principles of glaciodynamic sequence stratigraphy are applied here to summarise the complex glacial geological framework of Hvideklint on the island of M\u00f8n, south-east Denmark.", "mime": "application/pdf"}, {"id": "geusb-8306", "words": "42595", "extension": ".pdf", "flesch": "67", "author": "Rudashevsky , Nikolay S; Nielsen, Troels F D; Rudashevsky, Vladimir N", "title": "The PGE-Au Mineralisation of the Skaergaard intrusion: precious metal minerals, petrography and ore genesis", "date": "2023", "keywords": "alloys; au cu; au mineralisation; auricupride; bulk; bulletin; compounds; core; cu minerals; drill; droplets; et al; fig; grains; https://doi.org/10.34194/geusb.v54.8306; images; in.org; intrusion; levels; melt; metal; metal minerals; minerals; n.d n.d; nielsen et; pd minerals; pd1; pd5; pge; phases; prop; rudashevsky et; samples; skaergaard; skaergaardite; sulphide; table; wt%; www.geusbul", "summary": "Marked lateral variations are observed in concentrations and ratios of precious metals, in Table 1 Specifications of the studied samples Sample no.\u2009a Mineralisation level Sample weight (kg) Pd Pt Au Pd Pt Au No. of grains (ppb) (% of (Pd+Pt+Au)) 10-434 Pd4a 0.72 529 35 1587 24.6 1.6 73.8 89 10-443 Pd5 0.78 2787 137 282 86.9 4.3 8.8 52 10-445 Pd5 0.58 2491 129 142 90.2 4.7 5.1 23 18-958 Pd1/ The average composition of tetra-auricupride (AuCu) in Pd5 is signifi- cantly enriched in Pd (22.3 wt%) and Pt (1.6 wt%; at 95% confidence level) compared to tetra-auricupride in the Pd1/Au layer (4.9 wt% Pd, 0.4 wt% Pt; Table 11, rows 1 0 20 40 60 80 100 120 140 160 20\u201325 25\u201330 30\u201335 35\u201340 40\u201345 45\u201350 50\u201355 55\u201360 60\u201365 65\u201370 70\u201375 75\u201380 80\u201385 85\u201390 90\u201395 95\u2013100 Cu Au (Cu,Au) CuAu", "mime": "application/pdf"}, {"id": "geusb-8309", "words": "15576", "extension": ".pdf", "flesch": "52", "author": "Olivarius, Mette; Kazerouni, Afsoon M; Weibel, Rikke; Kokfelt, Thomas F; Hovikoski, Jussi", "title": "Mudstone diagenesis and sandstone provenance in an Upper Jurassic \u2013 Lower Cretaceous evolving half-graben system, Wollaston Forland, North-East Greenland", "date": "2023", "keywords": "age; ages; bernbjerg; brorson; bugt; bulletin; core; cretaceous; detrital; east; et al; fig; forland; formation; greenland; halv\u00f8-1; https://doi.org/10.34194/geusb.v55.8309; jurassic; lindemans; mudstones; north; palnatokes; pyrite; rift; r\u00f8dryggen-1; samples; sediments; zircon", "summary": "9 Zircon U-Pb age distributions of the Upper Jurassic \u2013 Lower Cretaceous sediments (1\u20134) compared to selected zircon ages from the region (A\u2013G: Strachan et al. 1995; Watt et al. 2000; Thrane 2002; Elvevold et al. 2003; Kalsbeek et al. 1993; Leslie & Nutman 2003; Sl\u00e1ma et al. 2011; Olivarius et al. 2018b; Barham et al. 2020; Olierook et al. 2020). 0 30 15 0 5 10 Pr ob ab ili ty Pr ob ab ili ty Pr ob ab ili ty Pr ob ab ili ty Pr ob ab ili ty N um be r o f g ra in s 0 3 6 0 8 4 0 8 4 0 30 15 0 20 10 Pr ob ab ili ty Pr ob ab ili ty Pr ob ab ili ty 0 6 3 0 6 3 0 8 4 Pr ob ab ili ty Pr ob ab ili ty 4 3 2 1 F E D C B A Pr ob ab ili ty G 0 40 20 Age (Ga)0.0 1.0 2.0 3.0 4.00.5 1.5 2.5 3.5 Neoproterozoic Mesoproterozoic Palaeoproterozoic ArchaeanPhanerozoic Neoproterozoic metasediments Eleonore Bay Supergroup Nathorst Land Group Middle\u2013Upper Devonian sediments Kap Koltho\ufffd and Kap Graah Groups Upper Jurassic sediments Hall Bredning Group Hareelv Formation Lower Cretaceous sediments Hold with Hope Group Steensby Bjerg Formation Upper Jurassic sediments Hall Bredning Group Bernbjerg Formation Upper Jurassic sediments Hall Bredning Group Bernbjerg Formation Upper Jurassic sediments Hall Bredning Group Bernbjerg Formation Lower Cretaceous sediments Brorson Halv\u00f8 Group Stratumbjerg Formation n/N = 83/115 This study n/N = 112/150 This study n/N = 103/135 This study n/N = 81/103 This study 2 samples, n/N = 120/120 Sl\u00e1ma et al. 2011 6 samples, n/N = 660/945 Olivarius et al. 2018b 5 samples, n/N = 524/524 Sl\u00e1ma et al. 2011 6 samples, n/N = 490/960 Olierook et al. 2020 Archaean\u2013Palaeoproterozoic rocks Crystalline basement complexes Meso\u2013Neoproterozoic metasediments Krummedal and Smalle\ufffdord sequences 6 samples, n/N = 114/181 Strachan et al. 1995, Watt et al. 2000, Leslie & Nutman 2003 15 samples, n/N = 127/147 Kalsbeek et al. 1993, Thrane 2002, Elvevold et al. 2003 Lower Cretaceous sediments Wollaston Forland Group Lindemans Bugt & Palnatokes Bjerg Formations 7 samples, n/N = 459/935 Barham et al. 2020 2.67 1.96 1.85 1.65 1.66 0.43 0.42 0.38 2.47 2.71 1.96 1.10 1.36 1.49 1.64 1.50 1.090.94 0.42 0.42 2.74 1.711.64 1.48 1.321.12 2.662.51 1.96 1.89 1.65 1.731.11 1.03 0.43 1.461.38 1.14 1.74 2.81 1.88 1.01 1.51 2.50 2.79 1.97 1.971.89 1.63 1.41 2.65 2.74 1.74 1.72 1.65 1.56 1.28 0.41 1.97 2.72 1.90 1.90 1.74 1.64 0.45 1.64 0.41 1.88 1.74 0.40 1.73 1.91 1.10 2.52 1.731.64 2.940.41 https://doi.org/10.34194/geusb.v55.8309 http://www.geusbulletin.org/ Olivarius et al. 2023:", "mime": "application/pdf"}, {"id": "geusb-8311", "words": "12447", "extension": ".pdf", "flesch": "57", "author": "Andrews, Steven; Vosgerau, Henrik; Bojesen-Koefoed, J\u00f8rgen", "title": "The sedimentology and depositional environments of the Bastians Dal and Muslingebjerg formations: evidence for the earliest phases of Jurassic rifting in North-East Greenland", "date": "2022", "keywords": "bastians; bastians dal; bulletin; coal; cross; dal; dal formation; et al; facies; fig; fluvial; formation; greenland; https://doi.org/10.34194/geusb.v49.8311; jurassic; marine; muslingebjerg; muslingebjerg formation; north; petersen; samples; sandstones", "summary": "In this region the base- ment is overlain by the fluvial Bastians Dal Formation (Middle Jurassic) which is, in turn, overlain by the coal-bearing Muslingebjerg Formation. A maximum thickness of 140 m is calculated for the Bastians Dal Formation and mapping of stratal geometries demonstrates thinning to both the north and south, confirming that these deposits infill a palaeovalley.", "mime": "application/pdf"}, {"id": "geusb-8312", "words": "49849", "extension": ".pdf", "flesch": "62", "author": "Korstg\u00e5rd, John; Mengel, Flemming; Glassley, William; S\u00f8rensen, Kai", "title": "The Kang\u00e2miut dykes in West Greenland: markers of the tectono-metamorphic evolution of the southern Nagssugtoqidian orogen and its foreland", "date": "2024", "keywords": "amphibole; area; bulletin; clinopyroxene; cpx; data; deformation; dykes; et al; examples; facies; field; fig; garnet; gneisses; granulite; greenland; grt; host; http://www.geusbulletin.org/; https://doi.org/10.34194/geusb.v58.8312; https://doi.org/10.34194/geusb.v58.8312 http://www.geusbulletin.org/; ikertooq; ilmenite; ilua; itillip; itillip ilua; kangerluarsua; kang\u00e2miut dykes; korstg\u00e5rd et; maligiaq; maniitsoq; mineral; nagssugtoqidian; nicol; north; orogen; orthopyroxene; overprints; plagioclase; rims; rocks; sample; saqqap; shear; shore; south; southern; trending; west; zone", "summary": "This c. 1860\u20131800 Ma crustal shortening and thrusting likely also closed a depositional basin located at the current latitude of Ikertooq, which could have formed during an early-orogenic extensional event that enabled and accompanied the c. 2035 Ma emplacement of Kang\u00e2miut dykes. Green lines: Kang\u00e2miut dykes.", "mime": "application/pdf"}, {"id": "geusb-8315", "words": "11130", "extension": ".pdf", "flesch": "56", "author": "Colgan, William; Henriksen, Hans J\u00f8rgen; Bennike, Ole; Riberio, Sofia; Keiding, Marie; Karlsson Seidenfaden, Ida ; Graversgaard, Morten; Busck, Anne Gravsholt ; Fruergaard, Mikkel; Knudsen, Michael Helt; Hopper, John; Sonnenborg, Torben; Skjerb\u00e6k, Maria Rebekka; Bj\u00f8rk, Anders Anker; Steffen, Holger; Tarasov, Lev; Nerem, R. Steven; Kjeldsen, Kristian K.", "title": "Sea-level rise in Denmark: paleo context, recent projections and policy implications", "date": "2022", "keywords": "ar6; change; climate; copenhagen; danish; denmark; emissions; et al; fig; global; https://doi.org/10.34194/geusb.v49.8315; ice; level; level rise; projections; rise; sea; sea level; sheet; year", "summary": "https://doi.org/10.1016/j.yqres.2006.05.004 Hammond, W., Blewitt, G., Kreemer, C. & Nerem, R. 2021: GPS imaging of global vertical land motion for studies of sea level rise. https://doi.org/10.1073/pnas.1717312115 Nauels, A., Rogelj, J., Schleussner, C.-F., Meinhausen, M. & Mengel, M. 2017: Linking sea level rise and socioeconomic indicators under the shared socioeconomic pathways.", "mime": "application/pdf"}, {"id": "geusb-8316", "words": "5313", "extension": ".pdf", "flesch": "62", "author": "Tegner, Christian; Salmonsen, Lars Peter; Holness, Marian B.; Lesher, Charles E.; Humphreys, Madeleine C. S.; Thy, Peter; Nielsen, Troels F. D.", "title": "A whole-rock data set for the Skaergaard intrusion, East Greenland", "date": "2023", "keywords": "data; et al; intrusion; petrology; samples; series; skaergaard; tegner; upper; zone", "summary": "Apr 2022 Revised: 01 Mar 2023 Accepted: 13 Apr 2023 Published: 15 June 2023 Keywords: Skaergaard intrusion, layered mafic intrusion, bulk-rock geochemical data, X-ray fluorescence (XRF), inductively coupled plasma mass spectrometry (ICP-MS) Abbreviations a.s.l.: Melt-rich segregations in the Skaergaard Marginal Border Series: tearing of a vertical silicate mush.", "mime": "application/pdf"}, {"id": "geusb-8317", "words": "4820", "extension": ".pdf", "flesch": "50", "author": "Kaskela, Anu M; Kotilainen, Aarno T", "title": "Quantifying seabed geodiversity of the Archipelago Sea, Baltic Sea, Finland", "date": "2024", "keywords": "archipelago; areas; data; emodnet; finland; geodiversity; kaskela; kotilainen; marine; sea; seabed; study", "summary": "3 Distribution of seabed geodiversity in the Archipelago Sea, northern Baltic Sea. Seabed geodiversity in a glaciated shelf area, the Baltic Sea.", "mime": "application/pdf"}, {"id": "geusb-8319", "words": "4303", "extension": ".pdf", "flesch": "43", "author": "Schullehner, J\u00f6rg", "title": "Danish Water Supply Areas and their links to water production facilities: an open-access data set", "date": "2022", "keywords": "data; drinking; et al; jupiter; production; quality; schullehner; supply; water", "summary": "*Correspondence: jorg.schullehner@ph.au.dk Received: 07 Apr 2022 Accepted: 17 May 2022 Published: 28 June 2022 Keywords: drinking water, monitoring, exposure assessment, epidemiology, Denmark Abbreviations: GIS: geographic information system PFAS: per- and polyfluoroalkyl substances PIN: personal identification number PLANTID: water production facility identifier WSA: Water Supply Area WSAID: This missing link is crucial for a range of tasks, includ- ing monitoring of drinking water at population level and estimation of historical drinking-water exposure for use in epidemiological studies on health effects of drinking- water quality.", "mime": "application/pdf"}, {"id": "geusb-8320", "words": "16192", "extension": ".pdf", "flesch": "58", "author": "Bojesen-Koefoed, J\u00f8rgen A; Alsen, Peter; Bjerager, Morten; Hovikoski, Jussi; Johannessen, Peter N; N\u00f8hr-Hansen, Henrik; Petersen, Henrik I; Piasecki, Stefan; Vosgerau, Henrik", "title": "Organic geochemistry of an Upper Jurassic \u2013 Lower Cretaceous mudstone succession in a narrow graben setting, Wollaston Forland Basin, North-East Greenland", "date": "2023", "keywords": "bojesen; borehole; brorson; bulletin; data; east; et al; fig; formation; greenland; halv\u00f8-1; https://doi.org/10.34194/geusb.v55.8320; kimmeridgian; koefoed; middle; north; petroleum; rock; ryazanian; r\u00f8dryggen-1; samples; section; succession; total; upper; volgian", "summary": "Ultimate Expulsion Potential (UEP) of the cored shale section on R\u00f8dryggen-1 borehole. Ultimate Expulsion Potential (UEP) of the cored shale section on R\u00f8dryggen-1 borehole.", "mime": "application/pdf"}, {"id": "geusb-8325", "words": "11538", "extension": ".pdf", "flesch": "42", "author": "Dolan, Margaret F J; B\u00f8e, Reidulv; Bjarnad\u00f3ttir, Lilja R\u00fan", "title": "Delivering seabed geodiversity information through multidisciplinary mapping initiatives: experiences from Norway", "date": "2022", "keywords": "data; egv; et al; example; geodiversity; geology; geomorphon; https://doi.org/10.34194/geusb.v52.8325; information; management; mapping; maps; mareano; marine; nature; ngu; norway; products; scale; seabed; sediment; size", "summary": "Some examples of geological map products are shown in Figs. 1 and 2. Here, geological map products (mostly 1:20\u00a0 000\u20131:250\u00a0 000) are based on a compre- hensive suite of data, and as we have shown, several of these have the potential to be translated to additional products that highlight geodiversity.", "mime": "application/pdf"}, {"id": "geusb-8327", "words": "124639", "extension": ".pdf", "flesch": "65", "author": "Thy, Peter; Tegner, Christian; Lesher, Charles E", "title": "Petrology of the Skaergaard Layered Series", "date": "2023", "keywords": "apatite; augite; average; b 0; base; brown; bulk; bulletin; chamber; clinopyroxene; compositions; conjugate; content; core; crystallisation; descent; east; elements; enrichment; et al; feti; fig; fractionation; function; gabbro; granophyre; greenland; high; http://www.geusbulletin.org/; https://doi.org/10.34194/geusb.v56.8327; ilmenite; immiscibility; increase; intrusion; iron; journal; la 0; lines; liquid; liquidus; low; lza; lzb; lzc; magma; magnetite; mcbirney; melt; melt compositions; melt content; mineral; mineralogy; modal; modelling; mush; nielsen; olivine; orthopyroxene; oxides; petrology; plagioclase; ppm; pyroxenes; results; samples; skaergaard; study; table; tegner; tegner et; temperature; thy et; total; trace; uza; uzb; uzc; values; variation; wager; wt%; zone", "summary": "The results adjusted to a temperature of 1060\u00b0C, as estimated for immiscibility in the fractionating Skaergaard melt, by using the depen- dence determined by Walker & Mullins (1981), is for the Fe-rich melt 265 \u00b1 2 dyn\u00b7cm\u20131 (equivalent to mN\u00b7m\u20131) and for the Si-rich melt 173 \u00b1 9 dyn\u00b7cm-1. Melt composition of FeO or FeO* as a function of SiO2 (wt%).", "mime": "application/pdf"}, {"id": "geusb-8330", "words": "4284", "extension": ".pdf", "flesch": "58", "author": "Larsen, Nikolaj Krog; Kristensen, Kristian B.R; Siggaard-Andersen, Marie-Louise; Heilmann-Clausen, Claus; Kj\u00e6r, Kurt H", "title": "X-ray fluorescence (XRF) fingerprinting of Palaeogene deposits in Denmark", "date": "2023", "keywords": "clay; denmark; formation; palaeogene; samples; units", "summary": "For example, the high smectite content in Paleocene and early Eocene units reflects weathering of volcanic material, whereas abundant amounts of illite indicate a source area composed of metamorphic rocks. We have analysed Palaeogene units (mainly https://doi.org/10.34194/geusb.v53.8330 http://creativecommons.org/licenses/by-nc/4.0/ https://orcid.org/0000-0003-4171-9882 https://orcid.org/0000-0001-8986-1920 https://orcid.org/0000-0002-5894-7139 mailto:nicl@sund.ku.dk https://creativecommons.org/licenses/by/4.0/ Larsen et al. 2023:", "mime": "application/pdf"}, {"id": "geusb-8335", "words": "4221", "extension": ".pdf", "flesch": "48", "author": "Andersen, L\u00e6rke Therese; H\u00f8yer, Anne-Sophie; Mortensen, Mette Hilleke; Troldborg, Lars; Hinsby, Klaus", "title": "Scaling the Danish national water resources model for a pan-European quasi-3D groundwater resources model", "date": "2023", "keywords": "cell; european; fig; groundwater; layers; model; resources", "summary": "Further, since the structure of the model has changed from a hydrostratigraphic layer model to a quasi-3D resource model, the upscaling most likely has implications for the types of detailed groundwater flow simulations that the DK-model was originally used for, for example, in groundwater models when analys- ing contaminant transport or groundwater travel time distributions. The number of pre-Quaternary layers on top of the limestone increases from the north, where limestone is present close to the surface, and towards the south-west, where limestone is situated at great depth.", "mime": "application/pdf"}, {"id": "geusb-8336", "words": "25629", "extension": ".pdf", "flesch": "64", "author": "Pedersen, Stig A. Schack; Gravesen, Peter", "title": "Descriptive text to the Geological map of Denmark, 1:50 000, M\u00f8n 1511 I, 1511 IV and 1512 II", "date": "2022", "keywords": "baltic; borre; bulletin; caption; chalk; clay; danish; denmark; deposits; description; east; et al; fig; formation; geus; glacial; gravel; gravesen; houmark; https://doi.org/10.34194/geusb.v51.8336; hvideklint; ice; klint; klintholm; kobbelg\u00e5rd; lolland; map; marine; m\u00f8n; m\u00f8ns; nielsen; north; pedersen; sand; sea; sheets; south; till; weichselian", "summary": "The top of chalk below the Quaternary deposits, including chalk sheets dislocated by glacial tectonics. North of Hvideklint and in the area between Elmelunde and Borre, the chalk appears to reach sea level, but this is probably due to glaciotectonic uplift of chalk sheets (Fig. 2).", "mime": "application/pdf"}, {"id": "geusb-8337", "words": "5135", "extension": ".pdf", "flesch": "50", "author": "Dolan, Margaret F J; Bjarnad\u00f3ttir, Lilja R\u00fan", "title": "Highlighting broad-scale morphometric diversity of the seabed using geomorphons", "date": "2023", "keywords": "area; bathymetry; classification; data; diversity; features; geomorphon; relief; richness; terrain", "summary": "Automated methods for classification of morphometric features (ridges, peaks, valleys etc.) provide a conve- nient way of classifying large volumes of data in a consistent and repeatable way and a basis for assessing morphometric diversity. Here, we apply \u2018geomorphons\u2019, a pattern recognition approach to morphometric feature classification, to 100 m resolution multibeam bathymetry data in the Barents and Norwegian Seas, Norway.", "mime": "application/pdf"}, {"id": "geusb-8338", "words": "5792", "extension": ".pdf", "flesch": "60", "author": "Karlsson, Nanna B.; Mankoff, Kenneth D; Solgaard, Anne M; Larsen, Signe H; How, Penelope R; Fausto, Robert S; S\u00f8rensen, Louise S", "title": "A data set of monthly freshwater fluxes from the Greenland ice sheet\u2019s marine-terminating glaciers on a glacier\u2013basin scale 2010\u20132020", "date": "2023", "keywords": "basal; data; discharge; et al; glaciers; greenland; ice; loss; melt; sheet; surface; volume; water", "summary": "Greenland ice sheet solid ice discharge from 1986 through 2017, Earth System Science Data 11, 769\u2013786. 01 Dec 2022 Revised: 21 Apr 2023 Accepted: 12 Jun 2023 Published: 22 Aug 2023 Keywords: ice mass loss, ice sheet \u2013 fjord interactions, ice surface melt, iceberg discharge, basal melt Abbreviations DEM: digital elevation model GIMP: Greenland Ice Mapping Project K2021:", "mime": "application/pdf"}, {"id": "geusb-8339", "words": "6280", "extension": ".pdf", "flesch": "56", "author": "Jackson, Samuel Paul; Svennevig, Kristian; Kjeldsen, Kristian Kjellerup", "title": "A new digital database of Ellen Louise Mertz\u2019s 1924 \u2018Overview of late- and postglacial elevation changes in Denmark\u2019", "date": "2024", "keywords": "beach; data; denmark; elevation; isolines; litorina; map; mertz; original; points; sea; table; values", "summary": "File S5: Fig. 1 from this study using original Mertz isolines. Mertz_page Page number of entry in original Mertz table DGU_ref Original source reference as listed by Mertz DGU_Ser Original reference series DGU_Vol", "mime": "application/pdf"}, {"id": "geusb-8342", "words": "28515", "extension": ".pdf", "flesch": "62", "author": "Alsen, Peter; Piasecki, Stefan; N\u00f8hr-Hansen, Henrik; Pauly, Sebastian; Sheldon, Emma; Hovikoski, Jussi", "title": "Stratigraphy of the Upper Jurassic to lowermost Cretaceous in the R\u00f8dryggen-1 and Brorson Halv\u00f8-1 boreholes, Wollaston Forland, North-East Greenland\u00a0", "date": "2023", "keywords": "alsen; ammonite; assemblage; base; biostratigraphy; boundary; brorson; bugt; bulletin; calcareous; chronozone; core; cretaceous; cysts; dinoflagellate; east; et al; fig; formation; greenland; https://doi.org/10.34194/geusb.v55.8342; interval; jurassic; level; material; member; mguh; middle; nannofossil; north; occurrence; ryazanian; r\u00f8dryggen-1; sample; slide; spp; surlyk; upper; villosa; volgian; zone", "summary": "The P. scitulus ammonite Zone has never been proven by ammonites in Greenland but is included in the zonal scheme due to the general resemblance of the ammonite successions in Green- land and England (Fig. 14 From the Russian Platform, Riding et al. (1999) report the first appearance of rare G. villosa in the Kachpurites fulgens ammonite Zone, which they correlate with the Subcras- pedites preplicomphalus Ammonite Zone of North-West Europe (Rogov 2020).", "mime": "application/pdf"}, {"id": "geusb-8347", "words": "714", "extension": ".pdf", "flesch": "50", "author": "Larsen, Rune Berg-Edland", "title": "Preface", "date": "2023", "keywords": "pge", "summary": "Au: gold PGE: platinum group elements NTNU: The authors suggest that the Skaergaard intrusion preserves different steps in PGE-Au ore genesis, which in many other intrusions are obliterated by later https://doi.org/10.34194/geusb.v54.8347 https://orcid.org/0000-0002-0117-1106 mailto:rune.larsen@ntnu.no Larsen 2023:", "mime": "application/pdf"}, {"id": "geusb-8349", "words": "13164", "extension": ".pdf", "flesch": "53", "author": "Hovikoski, Jussi; Ineson, Jon R; Olivarius, Mette; Bojesen-Koefoed, J\u00f8rgen A; Piasecki, Stefan; Alsen, Peter", "title": "Upper Jurassic \u2013 Lower Cretaceous of eastern Wollaston Forland, North-East Greenland: a distal marine record of an evolving rift", "date": "2023", "keywords": "brorson; bugt; bulletin; east; et al; f1c; f2a; facies; fault; fig; formation; gravity; greenland; halv\u00f8-1; hovikoski; https://doi.org/10.34194/geusb.v55.8349; member; mudstone; r\u00f8dryggen-1; wave", "summary": "However, particularly since the early 2000s, flume-tank experiments and detailed observations from the modern sea floor, and from ancient succes- sions, have revealed that mud accumulation can take place during much https://doi.org/10.34194/geusb.v55.8349 https://orcid.org/0000-0001-6330-8713 https://orcid.org/0000-0003-0017-3705 https://orcid.org/0000-0003-3853-7543 https://orcid.org/0000-0001-5647-2769 https://orcid.org/0000-0002-7846-859X https://orcid.org/0000-0001-6218-9054 http://jussi.hovikoski@gtk.fi https://creativecommons.org/licenses/by/4.0/deed.ast Hovikoski et al. 2023: https://doi.org/10.34194/geusb.v55.8349 http://www.geusbulletin.org/ Hovikoski et al. 2023: GEUS Bulletin 55. 8349.", "mime": "application/pdf"}, {"id": "geusb-8350", "words": "4369", "extension": ".pdf", "flesch": "55", "author": "Bojesen-Koefoed, J\u00f8rgen A; Alsen, Peter; Bjerager, Morten; Hovikoski, Jussi; Ineson, Jon R; Johannessen, Peter N; Olivarius, Mette; Piasecki, Stefan; Vosgerau, Henrik", "title": "The R\u00f8dryggen-1 and Brorson Halv\u00f8-1 fully cored boreholes (Upper Jurassic \u2013 Lower Cretaceous), Wollaston Forland, North-East Greenland \u2013 an introduction", "date": "2023", "keywords": "brorson; formation; geus; greenland; halv\u00f8-1; member; volume", "summary": "The objective was to test the strati- graphic development of the Upper Jurassic \u2013 Lower Cretaceous mud-dominated succession in two different settings within the same fault block of a developing half-graben: centrally (R\u00f8dryggen-1 borehole) and near the uplifted crest of the rotating fault block (Brorson Halv\u00f8-1 borehole). Two additional boreholes, both situated in Wollaston Forland, the R\u00f8dryggen-1 and Brorson Halv\u00f8-1 boreholes, were drilled in 2009 and 2010, respectively (Fig. 1).", "mime": "application/pdf"}, {"id": "geusb-8351", "words": "9920", "extension": ".pdf", "flesch": "56", "author": "Sandersen, Peter B.E; Kim, Hyojin; Jacobsen, Rasmus; Pedersen, Jesper B; Hansen, Birgitte G", "title": "Transport of nitrate-containing groundwater to coastal areas through buried tunnel valleys, Denmark", "date": "2023", "keywords": "area; clay; data; denmark; discharge; fig; groundwater; https://doi.org/10.34194/geusb.v53.8351; j\u00f8rgensen; meltwater; mg2; nitrate; sandersen; stream; study; tunnel; valleys", "summary": "https://doi.org/10.34194/geusb.v53.8351 1 of 14 Transport of nitrate-containing groundwater to coastal areas through buried tunnel valleys, Denmark Peter B.E. Sandersen*1 , Hyojin Kim2 , Rasmus Jacobsen2 , Jesper B. Pedersen3 , Birgitte Hansen2 1Department of Near-Surface Land and Marine Geology, Geological Survey of Denmark and Greenland, Aarhus, Denmark. Groundwater in the area is mainly located in buried tunnel valleys, which are subsurface structures eroded by meltwater during Pleistocene glaciations in former glaciated areas.", "mime": "application/pdf"}, {"id": "geusb-8352", "words": "5056", "extension": ".pdf", "flesch": "54", "author": "Voutchkova, Denitza D.", "title": "Temporal variation of iodine in Danish groundwater", "date": "2023", "keywords": "data; denmark; groundwater; iodine; samples; screens; variability; variation", "summary": "This means that at half (quarter) of the sampling locations, iodine variation in the period exceeded 10% (20%). As all drinking water in Denmark originates from groundwater, variability in groundwater iodine may have a significant effect on the concentration of iodine in finished (i.e. treated) drinking water, especially in parts of the country where high levels of iodine are observed.", "mime": "application/pdf"}, {"id": "geusb-8353", "words": "4721", "extension": ".pdf", "flesch": "50", "author": "Falk, Frederik Alexander; B\u00f8dker Madsen, Rasmus", "title": "Machine learning-based estimation and clustering of statistics within stratigraphic models as exemplified in Denmark", "date": "2023", "keywords": "data; grid; method; model; range; semivariogram; sill; training; values", "summary": "Non-stationarity can be modelled by introducing locally varying anisotropy (e.g. Boisvert & Deutsch 2011; Bongajum et al. 2013; Pereira et al. 2023), but these methods can be computationally challeng- ing for large models. The total training time for the network is about 1 h. We also found that model training time could be reduced to only a few minutes if we included the fast Fourier transform as a second image input channel.", "mime": "application/pdf"}, {"id": "geusb-8355", "words": "14421", "extension": ".pdf", "flesch": "56", "author": "Gowan, Evan J", "title": "Paleo sea-level indicators and proxies from Greenland in the GAPSLIP database and comparison with modelled sea level from the PaleoMIST ice-sheet reconstruction", "date": "2023", "keywords": "bennike; data; database; funder; glacial; gowan; greenland; greenland ice; history; holocene; https://doi; https://doi.org/10.34194/geusb.v53.8355; ice; ice sheet; indicators; level; margin; marine; model; paleomist; radiocarbon; reconstruction; science; sea; sea level; sheet; weidick", "summary": "Greenland ice sheet history since the last glaciation. https://doi. org/10.1111/j.1502-3885.1974.tb00664.x Hogg, A.G. et al: 2020: SHCal20 Southern Hemisphere calibration, 0\u201355,000 years cal BP.", "mime": "application/pdf"}, {"id": "geusb-8356", "words": "938", "extension": ".pdf", "flesch": "49", "author": "Nielsen, Troels F.D", "title": "Preface", "date": "2023", "keywords": "denmark; geus; intrusion; skaergaard", "summary": "This special issue of GEUS Bulletin by Peter Thy, Christian Tegner and Charles E. Lesher is the most recent in a more than eighty year succession of trendsetting works on the evolution of the Skaergaard intrusion and evolution of basaltic melt. The Palaeogene Skaergaard intrusion, East Greenland, has since its first description by Wager & Deer (1939) been a foremost natural laboratory for the study of low-pressure fractionation of basaltic melt.", "mime": "application/pdf"}, {"id": "geusb-8357", "words": "4716", "extension": ".pdf", "flesch": "56", "author": "Dahl, Mathias Busk; Vilhelmsen, Troels Norvin; Enemark, Trine; Hansen, Thomas Mejer", "title": "Neural network predictions of drawdown from groundwater abstraction in the Egebjerg catchment, Denmark", "date": "2023", "keywords": "dahl; data; drawdown; fig; groundwater; layer; model; modflow; network; results", "summary": "Hydraulic head change predictions in groundwater models using a probabilistic neural network. Neural network setup The structure of the neural network consists of an input layer of size 12 (the number of input features), fully con- nected to three hidden layers, each with 75 neurons as in Dahl et al. (2023).", "mime": "application/pdf"}, {"id": "geusb-8358", "words": "8172", "extension": ".pdf", "flesch": "62", "author": "Freiesleben, Trine; Rokkedahl Berntsen, Lasse; Bl\u00e6sbjerg, Maria; H\u00f8ffer, Emilia; Rasmussen, Christian; Krog Larsen, Nicolaj", "title": "Beach-ridge formation as a possible indicator for an open Limfjord \u2013 North Sea connection", "date": "2024", "keywords": "ages; beach; dose; et al; fig; gjellerodde; holocene; level; limfjord; north; osl; quartz; ridges; samples; sea", "summary": "Our aim is to: (1) constrain the Late Holocene RSL changes, and (2) link the formation of beach ridges to periods when there was an open connection between the Limfjord and the North Sea. 2. Conclusions In this study, we used OSL dating of beach ridges in com- bination with existing sea-level proxy data to determine Late Holocene sea-level changes and identify when the Limfjord was last connected to the North Sea.", "mime": "application/pdf"}, {"id": "geusb-8361", "words": "20909", "extension": ".pdf", "flesch": "64", "author": "Larsen, Lotte Melchior; Pedersen, Gunver Krarup; N\u00f8hr-Hansen, Henrik; Pedersen, Asger Ken; Bojesen-Koefoed, J\u00f8rgen A; S\u00f8rensen, Erik Vest; Lindstr\u00f6m, Sofie", "title": "A hidden succession revealed: Cretaceous and Paleocene sediments and a native-iron-bearing lava flow in cores near Qullissat, Disko, West Greenland", "date": "2024", "keywords": "asuk; atane; body; bulletin; coal; core; dam; disko; east; et al; fig; flow; formation; fp94; greenland; https://doi.org/10.34194/geusb.v57.8361; larsen; lava; member; mudstone; north; nunngarut; nuussuaq; pedersen; pedersen et; photo; sample; sediments; slide; volcanic; west", "summary": "The geological relations in the Nuussuaq Basin are generally well mapped and understood (e.g. Clarke & Pedersen 1976; Dam et al. 2009; Larsen et al. 2016; Pedersen et al. 2017, 2018; Dam & S\u00f8nderholm 2021; Larsen & Larsen 2022). In the Disko\u2013Nuus- suaq area (Fig. 1A), the sedimentary strata are of Albian to Paleocene age and constitute the Nuussuaq Group (Fig. 4; Dam et al. 2009; Pedersen & N\u00f8hr-Hansen 2014; N\u00f8hr-Hansen et al. 2016; Pedersen et al. 2023).", "mime": "application/pdf"}, {"id": "geusb-8364", "words": "5921", "extension": ".pdf", "flesch": "51", "author": "Madsen, Rasmus B\u00f8dker; Falk, Frederik Alexander; M\u00f8ller, Ingelise; H\u00f8yer, Anne-Sophie", "title": "Introducing INPOX: a method for informed point extraction from geological 2D surfaces exemplified on the Danish national hydrostratigraphic model", "date": "2024", "keywords": "draw; function; inpox; interpolation; laplacian; model; points; probability; surface; transfer", "summary": "In contrast, the uniform extraction always secures an evenly spatial distribution of drawn points and is more robust in cases where data extraction is sparse. Each row contains: a probability map (D, H, L); a single draw of point extraction (E, I, M); a linear interpo- lation of the drawn points (F, J, N), 100 repeats of drawing 500 points and interpolating (G, K, O).", "mime": "application/pdf"}, {"id": "geusb-8365", "words": "14599", "extension": ".pdf", "flesch": "57", "author": "\u015aliwi\u0144ska, Kasia K; Denk, Thomas; Dybkj\u00e6r, Karen; Fredborg, Julie Margrethe; Lindstr\u00f6m, Sofie; Piasecki, Stefan; Rasmussen, Erik Skovbjerg", "title": "Miocene vegetation and climate in the eastern North Sea Basin, onshore Denmark, compared to the present", "date": "2024", "keywords": "basin; brown; bulletin; climate; coal; core; data; denmark; deposits; depth; dybkj\u00e6r; eastern; et al; fasterholt; fig; flora; global; https://doi.org/10.34194/geusb.v57.8365; late; mco; middle; miocene; north; oligocene; pollen; rasmussen; rasmussen et; sdr; sea; sst; temperature; vium; \u015bliwi\u0144ska; \u015bliwi\u0144ska et", "summary": "White shading indicates areas where brown coal deposits were reported (after Grambo-Rasmussen (1984) and Rasmussen et al. (2010)). The log is redrawn from Koch (1989) and Rasmussen et al. (2010).", "mime": "application/pdf"}, {"id": "geusb-8366", "words": "11338", "extension": ".pdf", "flesch": "63", "author": "Kennedy, W. James; Kelly, Simon R. A.; Schneider , Simon", "title": "Early Cenomanian ammonites from East and North-East Greenland", "date": "2024", "keywords": "ammonites; basin; bulletin; casp; casp locality; cenomanian; east; et al; fig; figs; https://doi.org/10.34194/geusb.v57.8366; kangerlussuaq; kennedy; locality; mguh; plate; schloenbachia; sharpe; society; valley; w4225; whorl", "summary": "MGUH 34484, MGUH 34485, MGUH 34490, and GM 2024.10\u20132024.14 from CASP locality W3099, and MGUH 34481 and MGUH 34482 from CASP local- ity K7350, both Tv\u00e6rdal, Geographical Society \u00d8. MGUH 34453 and GM 2024.8 from CASP locality W4225, \u2018Windy Valley\u2019, Kangerlussuaq Basin. MGUH 34468\u201334470 from CASP locality W4342, Leitch Bjerg, Geographical Society \u00d8. MGUH 34473 from CASP locality W4389, and MGUH 34474\u201334480 from CASP locality W4390, both Lysdal, Geographical Society \u00d8. MGUH 34486 from CASP locality K7285, Hold with Hope. Description.", "mime": "application/pdf"}, {"id": "geusb-8371", "words": "8865", "extension": ".pdf", "flesch": "44", "author": "Prins, Lasse T\u00e9sik; Andresen, Katrine Juul; Owen, Matthew J; Knutz, Paul C", "title": "A review of subsurface geosystems and de-risking offshore construction in the Danish North Sea", "date": "2025", "keywords": "andresen; construction; danish; data; dns; energy; et al; fluid; gas; geology; geosystems; glacial; https://doi.org/10.34194/sj67gw16; ice; marine; migration; north; north sea; prins; quaternary; sea; shallow; subsurface", "summary": "Our knowledge of North Sea geosystems that iden- tifies the foundation zone for offshore constructions is rooted in the complex Quaternary strata, involving mul- tiple phases of deposition, erosion and glacial loading and unloading. https://doi.org/10.34194/sj67gw16 1 of 11 REVIEW ARTICLE A review of subsurface geosystems and de-risking offshore construction in the Danish North Sea Lasse T\u00e9sik Prins*1 , Katrine Juul Andresen1,3 , Matthew Owen2 , Paul C. Knutz1 1Department of Land and Marine Geology, Geological Survey of Denmark and Greenland (GEUS), Aarhus, Denmark; 2Global Maritime, London, UK; 3Department of Geoscience, Aarhus University, Aarhus,", "mime": "application/pdf"}, {"id": "geusb-8372", "words": "7475", "extension": ".pdf", "flesch": "47", "author": "Schou Nielsen, Emil; Nielsen, Trine Kellberg; Kristiansen, S\u00f8ren Munch", "title": "Applying geotechnical borehole databases in the search for interglacial deposits in Denmark", "date": "2024", "keywords": "age; boreholes; clay; data; databases; denmark; deposits; https://doi.org/10.34194/geusb.v57.8372; igis; interglacial; nielsen; occ; occurrences; pleistocene; samples; study", "summary": "https://doi.org/10.1002/gea.21526 https://doi.org/10.1126/sciadv.abj5567 https://doi.org/10.1126/sciadv.abj5567 https://doi.org/10.3285/eg.63.1.01 https://doi.org/10.3285/eg.63.1.01 https://doi.org/10.1017/qua.2022.65 https://doi.org/10.1017/qua.2022.65 https://doi.org/10.1111/bor.12619 https://doi.org/10.1111/bor.12619 https://doi.org/10.1016/j.quascirev.2022.107519 https://doi.org/10.1038/s41598-024-57490-4 Applying geotechnical borehole databases in the search for interglacial deposits in Denmark 1 Introduction 2 Materials and methods 2.1 Geotechnical borehole data 2.2 Compilation of geotechnical borehole background data 2.3 Compilation of interglacial and interstadial samples 2.4 Jupiter data 3 Results and discussion 3.1 Marine deposits 3.2 Significant interglacial and interstadial occurrences 3.2.1 Hvorup (occ. 1) 3.2.2 Ans (occ. 2) 3.2.3 Vildbjerg I (occ. 10) 3.2.4 M\u00f8ltrup (occ. 12) 3.2.5 Elmholt (occ. 16) To address biases in geotechnical borehole data away from Pleistocene depressions (see section \u2018Poor coverage of Pleistocene basins\u2019) and avoid false postglacial attributions (see section \u2018Catching false negatives\u2019), new strategies are necessary to locate undisturbed Eemian deposits on a large scale.", "mime": "application/pdf"}, {"id": "geusb-8373", "words": "11806", "extension": ".pdf", "flesch": "59", "author": "Piasecki, Stefan", "title": "The Scriniodinium crystallinum dinoflagellate cyst zone in the Middle\u2013Upper Oxfordian, Upper Jurassic, Ilimananngip Nunaa (Milne Land), East Greenland", "date": "2024", "keywords": "ammonite; birkelund; bulletin; crystallinum; cyst; dinoflagellate; e.f; east; east greenland; fig; greenland; jurassic; locality; middle; milne; oxfordian; piasecki; sample; slide; stratigraphy; zone", "summary": "6 Stratigraphically significant dinoflagellate cysts from the middle to upper Oxfordian S. crystallinum Zone in Milne Land, from locality 39, east of Visdal, and localities 2 (Kosmoceras Dal), 3 (Nord\u00f8stelv) and 4 (\u2018Hystrix\u2019 Dal), eastern Milne Land (locations in Fig. 6 Stratigraphically significant dinoflagellate cysts from the middle to upper Oxfordian S. crystallinum Zone in Milne Land, from locality 39, east of Visdal, and localities 2 (Kosmoceras Dal), 3 (Nord\u00f8stelv) and 4 (\u2018Hystrix\u2019 Dal), eastern Milne Land (locations in Fig.", "mime": "application/pdf"}, {"id": "geusb-8374", "words": "6894", "extension": ".pdf", "flesch": "55", "author": "Voutchkova, Denitza D; Thomsen, Charlotte T; Claes, Niels; Olsen, Lars A; Thorling, L\u00e6rke; Pjetursson, Bjarni; Hansen, Birgitte", "title": "Open access nationwide data sets for drinking water hardness at public waterworks and their water supply areas in Denmark", "date": "2024", "keywords": "data; denmark; drinking; files; geus; hardness; set; supply; waterworks; wsa; wsas", "summary": "https://doi.org/10.34194/geusb.v57.8374 7 of 10 GEUSBULLETIN.ORG on average 1540 waterworks with DW hardness data (2018\u20132022), which is c. 200 waterworks less than in the period 2013\u20132017 (n = 1765). (B) histogram showing the number of WSAs and the latest year when DW hardness data are available.", "mime": "application/pdf"}, {"id": "geusb-8375", "words": "9801", "extension": ".pdf", "flesch": "51", "author": "Ineson, Jon R; Peel, John S; Willman, Sebastian; Rugen, Elias J; S\u00f8nderholm, Martin; Frykman, Peter", "title": "Lithostratigraphy of the Portfjeld Group (Ediacaran \u2013 lowermost Cambrian) of North Greenland", "date": "2024", "keywords": "cambrian; et al; fig; formation; glaciologelv; greenland; group; https://doi.org/10.34194/geusb.v57.8375; ineson; land; lower; north; northern; peel; portfjeld; section; slusen; type", "summary": "The base (see Slusen Formation) is a subpla- nar surface but irregular in detail with up to at least 5 metres of demonstrable relief where positive zones of fractured yet broadly in situ upper Slusen Formation dolostone rise above dolostone breccia with a sand- stone matrix. Caledonian orogenic belt Archaean Middle\u2013Upper Proterozoic Fault Caledonian frontal thrusts Lower Palaeozoic Quaternary Lake / fjord River Cambro-Ordovician Buen Formation (lower Cambrian) Mor\u00e6nes\u00f8 Formation (Neoproterozoic) Inuiteq S\u00f8 Formation (Palaeo\u2013Mesoproterozoic) Portfjeld Group (Slusen Formation, Glaciologelv Formation) (Ediacaran/lowermost Cambrian) G.B. Schley Fjord Independence Fjord VGL KB J.C. Christensen Land Mylius-Erichsen Land C al ed on ia n fo re la nd an d pa ra ut oc ht ho n Peary Land Greenland ice sheet Wandel Dal Heilprin Land Greenland I Wulff Land NF FL a b 82\u00b015\u00b4N Wandel Dal \u00d8MSS NMSS Slusen Rundfjeld Chr.", "mime": "application/pdf"}, {"id": "geusb-8380", "words": "18064", "extension": ".pdf", "flesch": "63", "author": "S\u00f8rensen, Kai; Korstg\u00e5rd, John A; Mengel, Flemming; Weng, Willy Lehmann", "title": "The Kang\u00e2miut dyke swarm in West Greenland: a new map and insights into their tectonic evolution", "date": "2025", "keywords": "area; dykes; escher; et al; fig; greenland; https://doi.org/10.34194/3cy30452; isz; kang\u00e2miut; kang\u00e2miut dykes; location; map; nagssugtoqidian; nne; north; orogen; shear; southern; swarm; s\u00f8rensen; west; zone", "summary": "Aug 2024 Revised: 10 Dec 2024 Accepted: 12 Dec 2024 Published: 04 Jul 2025 Keywords: Kang\u00e2miut dykes, 5 Original map of Kang\u00e2miut dykes from Escher et\u00a0al. (1975).", "mime": "application/pdf"}, {"id": "geusb-8381", "words": "27192", "extension": ".pdf", "flesch": "67", "author": "Sheldon, Emma; Dybkj\u00e6r, Karen; Skovbjerg Rasmussen, Erik; Oksman, Mimmi", "title": "A multidisciplinary biostratigraphic framework for the Lower to Middle Miocene of the Norwegian North Sea \u2013 the siliceous succession of the Valhall\u2013Hod area", "date": "2025", "keywords": "2/11\u201312s; 2/8; area; base; basin; correlation; denmark; denticulopsis; diatom; dinocyst; dybkj\u00e6r; et al; events; fig; files; g10a; hod; https://doi.org/10.34194/5k9dv133; lower; middle; miocene; north; north sea; norwegian; prz; rasmussen; sea; study; upper; valhall; wells; zonation; zone", "summary": "The most comprehensive Sr-isotope study of the Miocene North Sea Basin is that of Eidvin et\u00a0al. (2014b) from onshore Denmark. Several biostratigraphic studies of Upper Oligocene and Lower Miocene North Sea successions using large, pyritized diatoms in conjunction with other microfossils have also been published.", "mime": "application/pdf"}, {"id": "geusb-8383", "words": "13599", "extension": ".pdf", "flesch": "54", "author": "Schovsbo, Niels H; Holmslykke, Hanne D; Mathiesen, Anders; Nielsen, Carsten M", "title": "Assessment of formation brine salinity, pressure and temperature in selected structures in eastern Denmark and implications for CO2 storage", "date": "2025", "keywords": "basin; brine; bunter; chloride; co2; danish; data; denmark; density; depth; et al; fig; formation; gassum; geus; halite; pls; reservoir; salinity; salt; sandstone; skagerrak; storage; structure; table; water", "summary": "A is modified after Geluk (2000), B after Kovalevych et al. (2002) and Vosgerau et al. 2016 (WebGIS R\u00f6t salt risk map that highlights a high-risk area for rock salt presence), C after Bertelsen (1980) and D after Vejb\u00e6k & Britze (1994). Schovsbo et al. 2025: GEUS Bulletin 60. 8383.", "mime": "application/pdf"}, {"id": "geusb-8385", "words": "22683", "extension": ".pdf", "flesch": "55", "author": "Gregersen, Ulrik; Fyhn, Michael B W; Keiding, Marie; Abramovitz, Tanni; Bjerager, Morten; Vosgerau, Henrik; Smit, Florian W H; Funck, Thomas; Mathiesen, Anders; M\u00f8rk, Finn; Schovsbo, Niels H; Petersen, Henrik I; Nielsen, Lars Henrik; Dybkj\u00e6r, Karen; Lauridsen, Bodil W; Sheldon, Emma; Olsen, Maiken L; Pedersen, Gunver K; Nielsen, Carsten M; Rasmussen, Erik S; Malehmir, Alireza; Papadopoulou, Myrto; Zappal\u00e1 , Samuel; Markovic, Magdalena; Westgate, Michael; Putnaite, Jolanta; Konstantinidis, Emmanouil; Kucinskaite, Kristina; Erhardt, Axel; N\u00f8rmark, Egon", "title": "Seismic investigations of eight geological structures for potential storage of CO2 in Denmark: an introduction", "date": "2025", "keywords": "acquisition; basin; bulletin; co2; danish; data; denmark; et al; faults; fig; fjerritslev; gassum; gassum fm; gassum structure; geological; geus; gregersen; gregersen et; havns\u00f8; https://doi.org/10.34194/299dt488; interpretation; jammerbugt; north; potential; project; reservoir; r\u00f8dby; salt; seal; seismic; stenlille; storage; structure; survey; triassic; wells", "summary": "Furthermore, the coverage of these older data is often low (large and irregular spacing between profiles); only a few legacy seismic lines are available over the Thorning, Gassum, Havns\u00f8 structures, the central to eastern R\u00f8dby structure, and the north-eastern flank of the Stenlille structure. Havns\u00f8 structure 131 km (9 profiles) No wells, c. 20 seismic profiles (of 2D seismic surveys from 1962\u20131967, 1972\u201373, 1974)", "mime": "application/pdf"}, {"id": "geusb-8386", "words": "16574", "extension": ".pdf", "flesch": "57", "author": "Andersen, L\u00e6rke Therese; Pedersen, Stig A Schack ", "title": "Piggyback imbrications, duplex stacking and sequential superimposed deformation in the Fan\u00f8 Bugt Glaciotectonic Complex, Danish North Sea", "date": "2025", "keywords": "andersen; area; basal; bugt; complex; deformation; d\u00e9collement; d\u00e9collement surface; fan\u00f8; fault; fig; glaciotectonic; ltfl; north; pedersen; s.p; section; sf1; sf2; structures; study; surface; thrust; utfl", "summary": "Applying this method to the investigation of glaciotectonic thrust fault complexes has advantages and disadvantages. Step 3 (Fig. 11) illustrates the second phase, during which a hole is formed in the LTFL, and a piggyback imbricate fan of UTFL thrust sheets is piled up in the hole.", "mime": "application/pdf"}, {"id": "geusb-8387", "words": "9793", "extension": ".pdf", "flesch": "58", "author": "Colgan, William; Fahrner, Dominik; Luetzenburg, Gregor; L\u00f8kkegaard, Anja; Nielsen, Eva Sofie Bendix; How, Penelope; Rutishauser, Anja; Solgaard, Anne; Fausto, Robert S; Kjeldsen, Kristian K; Shields, Christopher; Spangg\u00e5rd, Henrik; Smith, Patrick; MacGregor , Joseph A; P. Ahlstr\u00f8m, Andreas; Karlsson, Nanna B", "title": "Traverse Route from Pituffik to Warming Land, North Greenland", "date": "2025", "keywords": "area; bulletin; colgan; et al; fig; geus; greenland; https://doi.org/10.34194/ft7sk529; ice; ice sheet; north; nuto; pituffik; ramp; road; route; science; sea; sheet; snow; traverse; tuto", "summary": "*Correspondence: wic@geus.dk Received: 12 Dec 2024 Revised: 23 May 2025 Accepted: 17 Jun 2025 Published: 20 Oct 2025 Keywords: traverse, ice sheet, Pituffik, Warming Land Abbreviations CEN: Camp Century weather station GC-Net: Greenland Climate Network GEUS: Geological Survey of Denmark and Greenland HUM: Humboldt weather station NGRIP: Fortunately, the land-fast nature of sea ice within Uummannap Kangerlua (Wolstenholme Fjord) minimises the development of ice ridges associated with sea-ice thrusting along the shoreline.", "mime": "application/pdf"}, {"id": "geusb-8390", "words": "11158", "extension": ".pdf", "flesch": "52", "author": "Voutchkova, Denitza D; M\u00f8ller, Ingelise; Thorling, L\u00e6rke; Johnsen, Anders R", "title": "The limitations of nitrate-sensitive zoning for groundwater protection from pesticides in Denmark", "date": "2025", "keywords": "aquifer; areas; compounds; data; denmark; drinking; et al; european; fig; geus; groundwater; https://doi.org/10.34194/mg1sjj69; inside; k\u00f8ge; municipality; nitrate; nsas; outside; pesticide; pollution; screens; table", "summary": "*Correspondence: dv@geus.dk Received: 06 Jan 2025 Revised: 19 May 2025 Accepted: 16 Jun 2025 Published: 28 Aug 2025 Keywords: pesticides, nitrate-sensitive areas, pesticide sensitive areas, groundwater vulnerability, groundwater protection Abbreviations: BAM: 2,6-dichlorobenzamide DMS: desphenylchloridazon DMSA: dimethylsulfamic acid DPC: desphenylchloridazon EU: European Union GKO: national groundwater mapping LOD: limit of detection m.b.t: metres below terrain NSA: Nitrate-sensitive area OW: other well PSA: pesticide-sensitive area PW: pollution well RBMP: River Basement Management Plan WW: waterworks well GEUS Bulletin (eISSN: 2597-2154) is an open access, peer-reviewed journal published by the Geological Survey of Denmark and Greenland (GEUS). The management implication is that placing protective measures only within nitrate-sensitive areas would be insufficient to fully address the risk of future groundwater pesticide pollution.", "mime": "application/pdf"}, {"id": "geusb-8391", "words": "4344", "extension": ".pdf", "flesch": "49", "author": "Moedt, Sanne M; Kjeldsen, Kristian K; Johnsen, Anders R; Ahlstr\u00f8m, Andreas P; Albers, Christian N", "title": "A chemistry and microbiology data set for meltwater rivers in south-western Greenland (2017\u20132021)", "date": "2025", "keywords": "concentration; data; greenland; meltwater; samples; sediment; water", "summary": "Sediments The data set includes sediment concentration data (mg/L, Supplementary File S3) from the glacial meltwater rivers, which carry suspended solids produced by the powerful erosion of basal rock as glaciers move across the terrain (Herman et al. 2021). Water samples were collected from well-mixed areas of the rivers, free from visible animal droppings, typically a few metres from the riverbank.", "mime": "application/pdf"}]