Results: 1 - 3 of 3
Jun 06, 2013
Data
… selected samples for analyses of shale- and siltstone-hosted … of Alberta Geological Units for Shale- and Siltstone-Hosted …
Nov 18, 2008
Data
… coal, shaly-coal and coaly-shale), formation tops and …
Dec 31, 1957
Bulletin
… the lower part of the Colorado shale of Alberta and Saskatchewan, and in the Mowry shale of the Black Hills area of …