Richard Blake Powers

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1) Assessed oil and gas plays in Wyoming: generalized location maps and mean estimates of undiscovered recoverable conventional oil, gas, and natural gas liquids of plays appraised in the 1989 National assessment for...

Author

Powers, Richard Blake

Series

U.S. Geological Survey open-file report volume 93-192

2) Petroleum exploration plays and resource estimates, 1989, onshore United States: Region 6,Gulf Coast

Series

U.S. Geological Survey open-file report volume 93-705

3) Petroleum exploration plays and resource estimates, 1989, onshore United States: Region 7,Mid-Continent

Series

U.S. Geological Survey open-file report volume 94-24

4) Petroleum exploration plays and resource estimates, 1989, onshore United States: Region 8,Eastern Interior,Region 9,Atlantic Coast

Series

U.S. Geological Survey open-file report volume 94-211