Results: 1 - 10 of 13
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 22, 2005
Earth Sciences Report
… wedge. The basin-wide sub-Cretaceous unconformity separates … the upper Lower to lower Upper Cretaceous succession. Middle … uplifted northeast. The Lower Cretaceous strata unconformably …
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, 1997
Open File Report
… from the from the Jurassic-Lower Cretaceous Nikanassin Formation to the Upper Cretaceous-Early Tertiary Coalspur …
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, 1999
Earth Sciences Report
… igneous rocks are present in Cretaceous bedrock of the Wapiti … were generally from the Upper Cretaceous Brazeau Formation, but … chromite from the lower Cretaceous Gates Formation. All of …
Dec 31, 1955
Report
… Middle Albian in age (late Lower Cretaceous). Environment of …
Apr 01, 2014
Map
… is composed dominantly of Upper Cretaceous clastic sedimentary …
Feb 19, 2014
Open File Report
… have incised into glacial and Cretaceous sediments. We used a …