Results: 1 - 6 of 6
Nov 18, 2008
Data
… coal, shaly-coal and coaly-shale), formation tops and …
May 03, 2018
Open File Report
Dec 31, 1966
Earth Sciences Report
… and consists of 4 units: a coaly shale; an upper coal seam 4 to 6 … of grey, green and carbonaceous shale and siltstone, with …
May 03, 2018
Model
Jul 31, 1992
Open File Report
… related trends. The halite and shale Prairie-Watt Mountain … above, respectively. The shale Clearwater aquitard, …
Dec 31, 1974
Earth Sciences Report