Results: 1 - 9 of 9
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 …
Apr 20, 2020
Data
… also includes picks of the sub-Cretaceous unconformity where it …
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 …
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 …
Sep 30, 2004
Geo-Note
… ultramafic and Devonian to Late Cretaceous sedimentary rocks to … of middle to Late Cretaceous sedimentary rock, which …
Dec 31, 1955
Report
… Middle Albian in age (late Lower Cretaceous). Environment of …
Jun 21, 2016
Poster
… basin margin prior to and during Cretaceous deposition. Subaerial …
Dec 31, 1954
Report
… and central part of the Upper Cretaceous Kaskapau formation from …