Results: 1 - 6 of 6
Oct 31, 1993
Open File Report
… … The Jurassic/Cretaceous boundary in a well is … the nature of the Jurassic/Cretaceous boundary and includes … and Dolby, G. (1993): Jurassic/Cretaceous boundary in west central …
Sep 29, 2013
Open File Report
… and the nature of the sub-Cretaceous unconformity. Devonian … prior to the deposition of the Cretaceous McMurray Formation. The … resulting topography of the sub-Cretaceous unconformity surface …
Jun 07, 2017
Presentation
… gravel; and, 2) underlying Upper Cretaceous–Paleogene bedrock HSUs, …
Apr 07, 2016
Presentation
… lenses. In the Upper Cretaceous–Paleogene bedrock …
Apr 07, 2016
Presentation
… Quaternary, Neogene, and Upper Cretaceous formations (i.e. Lea …
Dec 31, 1981
Earth Sciences Report
… overlie a succession of Upper Cretaceous shales, siltstones, …