Results: 1 - 4 of 4
Dec 31, 1984
Earth Sciences Report
… Alberta plains occur in Upper Cretaceous and Tertiary sediments … and rank variation within Upper Cretaceous and Tertiary sediments, … and rank variation within Upper Cretaceous and Tertiary sediments, …
Dec 31, 1961
Earth Sciences Report
… nearly flat lying rocks of Late Cretaceous age covered by … of variable thickness. The Cretaceous succession consists of …
Dec 31, 1973
Open File Report
… non-marine Tertiary and Upper Cretaceous Paskapoo Formation which … rock to well cemented Lower Cretaceous materials. Deposits …
Dec 31, 1988
Earth Sciences Report
… Seam forms part of the Lower Cretaceous Gates Formation and has …