Results: 1 - 9 of 9
Nov 18, 2008
Data
… data are reported for 123 Cretaceous rock samples from … for mudstones, shales and other Cretaceous rocks of northwestern …
Dec 31, 1966
Bulletin
… … The Lower Cretaceous Blairmore Group of the … and petrology of the Lower Cretaceous Blairmore and Mannville … and Petrology of the Lower Cretaceous Blairmore and Mannville …
Feb 02, 2015
Open File Report
… sediments and Upper Cretaceous-Paleogene bedrock units. …
Dec 31, 1960
Bulletin
… sandstone member of the Upper Cretaceous Belly River formation. … eastward regression of the late Cretaceous Colorado sea. The …
Apr 01, 2014
Map
… is composed dominantly of Upper Cretaceous clastic sedimentary …
Apr 01, 2014
Map
… is composed dominantly of Upper Cretaceous clastic sedimentary …
Oct 16, 2014
Open File Report
… geological mapping of the Cretaceous strata, specifically the …
Apr 01, 2014
Map
… is composed dominantly of Upper Cretaceous clastic sedimentary …
Mar 26, 2012
Open File Report
… related hydrothermal veins and Cretaceous sedimentary rocks …