Results: 1 - 9 of 9
Nov 18, 2008
Data
… data are reported for 123 Cretaceous rock samples from … for mudstones, shales and other Cretaceous rocks of northwestern …
Dec 31, 1966
Bulletin
… recognized in the Alberta Group (Cretaceous) and equivalent strata … (1) and (2). The Late Cretaceous sea persisted longer in … Wall, J.H. … Wall, J.H. (1967): Cretaceous Foraminifera of the …
Dec 31, 1959
Bulletin
… J.H. … Wall, J.H. (1960): Upper Cretaceous Foraminifera from the … … BUL 006 … Bulletin 006 … Upper Cretaceous Foraminifera from the …
Dec 31, 1957
Bulletin
… Cenomanian substage of the Upper Cretaceous. Lithologic sections are … Fort St. John area. The Lower Cretaceous-Upper Cretaceous boundary occurs at a …
May 31, 2007
Earth Sciences Report
… are rare and the Upper Cretaceous stratigraphic studies … to severe erosion of the Upper Cretaceous along the Peace River … and details of the Upper Cretaceous formations. Forty-seven …
Dec 31, 1953
Report
… of western Canada has a Lower Cretaceous marine succession of … Turanian stage of the Upper Cretaceous. The Lower Turonian … part, in the history of Lower Cretaceous microfaunas peculiar to …
Dec 31, 1955
Report
… Albian substage of the Lower Cretaceous. The calcareous …
Dec 31, 1955
Report
… Middle Albian in age (late Lower Cretaceous). Environment of …
Dec 31, 1954
Report
… and central part of the Upper Cretaceous Kaskapau formation from …