Results: 1 - 3 of 3
Nov 18, 2008
Data
… analyses of 57 mudstone, 29 shale, 13 ironstone, 6 pyrite …
Apr 03, 2017
Presentation
… gas sector continues to develop shale-gas plays in the Duvernay 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 …