Nov 18, 2008
Data
… coal, shaly-coal and coaly-shale), formation tops and …
Dec 31, 1982
Open File Report
… Barite, Bentonite, Clay and Shale, Coal, Copper, Coquina, …
Apr 07, 2016
Presentation
… … Developing the liquid-rich shale gas plays of the Duvernay and …