Results: 1 - 4 of 4
Aug 31, 1983
Open File Report
… framework of Lower Cretaceous coal-bearing rocks in … framework of Lower Cretaceous coal-bearing rocks in … Framework of Lower Cretaceous Coal-Bearing Rocks in …
Feb 07, 2018
Data
… Wabamun Group, and 7) sub-Cretaceous unconformity. Where a …
Dec 31, 1957
Bulletin
… Cenomanian substage of the Upper Cretaceous. Lithologic sections are … Fort St. John area. The Lower Cretaceous-Upper Cretaceous boundary occurs at a …
Apr 01, 2014
Map
… is composed dominantly of Upper Cretaceous clastic sedimentary …