id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
geusb-4388	Sandersen, Peter B E; Jørgensen, Flemming	Buried tunnel valleys in Denmark and their impact on the geological architecture of the subsurface	2017	4	.pdf	application/pdf	2585	140	57	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.	cache/geusb-4388.pdf	txt/geusb-4388.txt