id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
geusb-5013	Bojesen-Koefoed, Jørgen A.; Bjerager, Morten; Piasecki, Stefan	Shallow core drilling and petroleum geology related field work in East and North-East Greenland 2008	2009	4	.pdf	application/pdf	2571	94	52	Surlyk, F. 2003: The Jurassic of East Greenland: a sedimentary record of thermal subsidence, onset and culmination of rifting. Petroleum source rocks and Cretaceous– 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.	cache/geusb-5013.pdf	txt/geusb-5013.txt