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The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is defined...
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View within SubmissionGathering Resources...The USGS has worked in partnership with the State geological surveys of Kentucky, West Virginia, Maryland, Ohio, Pennsylvania, and Virginia to complete this assessment. In...-
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View within SubmissionGathering Resources...A report detailing the surveying and resulting predictions for coal beds in regions of the Appalachian Basin. Data downloads include Coal Bed Thickness (Isopachs), Mined Area,...-
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View within SubmissionGathering Resources...Geologic cross section C–C′ is the third in a series of cross sections constructed by the U.S. Geological Survey (USGS) to document and improve understanding of the geologic...-
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View within SubmissionGathering Resources... -