Results: 1 - 3 of 3
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, 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, 1987
Open File Report
… by; the topography of the sub-Cretaceous unconformity; eustatic … sandstones are present in the upper part of the Lloydminster and … deposits which were formed in an upper estuarine, tidally influenced …