Results: 1 - 5 of 5
Dec 31, 1966
Bulletin
… … The Lower Cretaceous Blairmore Group of the … and thin coal beds that form the upper part of the Mannville Group in the Plains. The upper unit consists of lensing, …
Dec 31, 1970
Bulletin
… … Eight sections of Lower Cretaceous rocks exposed along the … marine origin, encompassing the upper part of the Loon River … The oldest microflora, from the upper part of the Loon River …
Dec 31, 1963
Bulletin
… cored sections of the Lower Cretaceous Mannville Group from the … Ellerslie Member as Aptian. The upper 'calcareous' member contains … Albian. The microflora of the upper part of the Mannville Group, …
Dec 31, 1986
Bulletin
… marine strata of the Jurassic/Cretaceous Nikanassin Formation. The Lower Cretaceous Luscar Group includes a … (Moosebar Formation), and an upper non-marine sandstone and sand …
Dec 31, 1955
Report
… the Fort St. John Group of the upper Peace River area are figured … Albian substage of the Lower Cretaceous. The calcareous … in northwestern Alberta. The upper Clearwater Formation is …