Results: 1 - 10 of 12
Dec 31, 1970
Bulletin
… … Eight sections of Lower Cretaceous rocks exposed along the … and Paddy Members), and the lower part of the Shaftesbury …
Dec 31, 1963
Bulletin
… … Three cored sections of the Lower Cretaceous Mannville Group from the … succession. The flora of the lower, continental McMurray …
Dec 31, 1986
Bulletin
… marine strata of the Jurassic/Cretaceous Nikanassin Formation. The Lower Cretaceous Luscar Group … Wrightson, C.B. (1987): Deformed Lower Cretaceous coal-bearing …
Dec 31, 1966
Bulletin
… … The Lower Cretaceous Blairmore Group of the … succession of the Plains. The lower unit comprises a widespread … and petrology of the Lower Cretaceous Blairmore and Mannville …
Dec 31, 1957
Bulletin
… one of which is named from the Lower Cenomanian portion of the St. … megafaunal sequences of the Lower Cenomanian substage of the Upper Cretaceous. Lithologic sections are …
Dec 31, 1968
Bulletin
… and Paskapoo Formations of Late Cretaceous and Tertiary ages were … Montana, and New Mexico. The lower microfloral 'zone' … predominantly elements of the lower flora together with a few …
Dec 31, 1966
Bulletin
… recognized in the Alberta Group (Cretaceous) and equivalent strata … 2.Verneuilinoides kansasensis; 3.lower pelagic and 4.Pseudoclavulina … (1) and (2). The Late Cretaceous sea persisted longer in …
Dec 31, 1970
Bulletin
… undisturbed non-marine Cretaceous and Paleocene strata are … the lithology of the uppermost Cretaceous and Paleocene beds … strata is revised by placing he lower boundary of the Paskapoo …
Dec 31, 1959
Bulletin
… of the Kaskapau shale and the lower part of the Puskwaskau shale … J.H. … Wall, J.H. (1960): Upper Cretaceous Foraminifera from the … … BUL 006 … Bulletin 006 … Upper Cretaceous Foraminifera from the …
Dec 31, 1965
Bulletin
… marine transgression in early Cretaceous time. The lower part of the McMurray … observable in outcrop on the lower Athabasca River and its …