Results: 1 - 7 of 7
Dec 31, 1957
Bulletin
… Lower Cenomanian substage of the Upper Cretaceous. Lithologic sections are … John area. The Lower Cretaceous-Upper Cretaceous boundary occurs at …
Feb 23, 2017
Report
… sediments, as well as ten Upper Cretaceous- Paleogene HSUs, based …
Apr 01, 2014
Map
… area is composed dominantly of Upper Cretaceous clastic sedimentary …
Apr 01, 2014
Map
… area is composed dominantly of Upper Cretaceous clastic sedimentary …
Apr 01, 2014
Map
… area is composed dominantly of Upper Cretaceous clastic sedimentary …
Apr 01, 2014
Map
… area is composed dominantly of Upper Cretaceous to Paleogene clastic …
Nov 28, 2011
Open File Report
… mafic sills and dikes, and the Cretaceous alkaline sills and dikes … lead-zinc prospect within the Upper Devonian Palliser Formation …