id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
geusb-4649	Zeiss, Arnold	The Upper Jurassic of Europe: its subdivision and correlation	2003	40	.pdf	application/pdf	27927	1807	55	Key events in Upper Jurassic stratigraphy since 1960 Date Place Event Reference 1962 Luxembourg Colloque du Jurassique à Luxembourg Maubeuge 1964 1965 Sofia VII Congress, Carpatho-Balkan Geological Association CBGA 1965 1967 Luxembourg Colloque du Jurassique à 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.	cache/geusb-4649.pdf	txt/geusb-4649.txt