Results: 1 - 10 of 16
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 …
Dec 31, 1989
Open File Report
… study of the Jurassic-Lower Cretaceous boundary strata … to transitional Lower Cretaceous (Lower Mannville … Losert, J. (1990): The Jurassic-Cretaceous boundary units and …
Jun 16, 2013
Map
… on field observations. The Cretaceous geology of the Plains … addition, the Battle Formation (Cretaceous) and the Scollard Formation (Cretaceous-Paleogene) are based on …
Apr 07, 2016
Presentation
… lenses. In the Upper Cretaceous–Paleogene bedrock …
Dec 31, 1997
Open File Report
… from the from the Jurassic-Lower Cretaceous Nikanassin Formation to the Upper Cretaceous-Early Tertiary Coalspur …
Mar 29, 2021
Data
… units spanning from the Upper Cretaceous Wapiti Formation to the …
Mar 29, 2021
Report
… units spanning from the Upper Cretaceous Wapiti Formation, at …
Dec 31, 1999
Earth Sciences Report
… igneous rocks are present in Cretaceous bedrock of the Wapiti … were generally from the Upper Cretaceous Brazeau Formation, but … chromite from the lower Cretaceous Gates Formation. All of …
Dec 31, 1992
Open File Report
… of correlation of the Lower Cretaceous, Jurassic and … and the distinction between the Cretaceous and Jurassic strata …
Oct 15, 2020
Map
… surface at the top of Upper Cretaceous and Paleogene bedrock …