Results: 1 - 5 of 5
Apr 13, 2008
Special Report
Dec 31, 1971
Earth Sciences Report
Dec 22, 2005
Earth Sciences Report
… and dominated by carbonate, shale and evaporite deposits. The …
Dec 31, 1999
Earth Sciences Report
… material (e.g., anhydrite and shale beds) has been considered. As …
Feb 29, 2008
Special Report
… by at least one contiguous thick shale sequence, the Smoky Group. …