Results: 1 - 3 of 3
Sep 19, 2016
Special Report
… of different tight-gas and shale-gas plays throughout Alberta. … lithologies from tight- and shale-gas plays in Alberta; Alberta … Lithologies from Tight- and Shale-Gas Plays in Alberta …
Nov 18, 2008
Data
… coal, shaly-coal and coaly-shale), formation tops and …
Dec 31, 1968
Earth Sciences Report
… a relatively impermeable marine shale, completely underlies the … beds of argillaceous sandstone, shale, and coal which immediately …