Results: 1 - 2 of 2
Aug 31, 1983
Open File Report
… framework of Lower Cretaceous coal-bearing rocks in the Grande … framework of Lower Cretaceous coal-bearing rocks in the Grande … Framework of Lower Cretaceous Coal-Bearing Rocks in the Grande …
Sep 11, 2012
Data
… sandstone above the uppermost coal seam of the Ardley coal zone. We defined �thick … above the Scollard Formation coal from oil and gas industry …