Definition and world resources of natural bitumens
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Bulletin↗
Geology topics
Wallace De Witt
Publications and source records attributed to Wallace De Witt.
Principal oil and gas plays in the Appalachian Basin (Province 131)
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Open-File Report↗
Ohio shale (Devonian), SDO-1, from Rowan County, Kentucky
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Open-File Report↗
Stratigraphic framework of the Devonian black shales of the Appalachian Basin
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Open-File Report↗
Mineral resource potential maps of the Allegheny Front and Hickory Creek Roadless Areas, Warren County Pennsylvania
No abstract available.
Pennsylvania↗
Interpretive seismic profile along Interstate I-64 from the valley and ridge to the coastal plain in central Virginia
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Oil and Gas Investigation Chart↗
Estimates of unconventional natural-gas resources of the Devonian shale of the Appalachian Basin
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Open-File Report↗
Preliminary stratigraphic cross section showing radioactive zones in the Devonian black shales in eastern Ohio and west-central Pennsylvania
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Oil and Gas Investigation Chart↗
Preliminary stratigraphic cross section showing radioactive zones in the Devonian Black Shales in southeastern Ohio and west-central West Virginia
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Oil and Gas Investigation Chart↗
Preliminary stratigraphic cross sections showing radioactive zones in the Devonian black shales in the central part of the Appalachian Basin
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Oil and Gas Investigation Chart↗
Physical stratigraphy of the Genesee Formation (Devonian) in western and central New York
No abstract available.
New York↗
Maps showing selected deep wells drilled for oil or gas in the Appalachian Basin
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IMAP↗
Geologic map of the Beans Cove and Hyndman quadrangles and part of the Fairhope Quadrangle, Bedford County, Pennsylvania
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IMAP↗
Correlation of Devonian rock units in the Appalachian Basin
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Oil and Gas Investigation Chart↗
Bedrock geology of the Evitts Creek and Pattersons Creek quadrangles, Maryland, Pennsylvania, and West Virginia
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Bulletin↗
Geology of the Michigan basin with reference to subsurface disposal of radioactive wastes
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Open-File Report↗
Geology of the Michigan basin with reference to subsurface disposal of radioactive wastes
No abstract available.
Michigan↗
Stratigraphy of the Sonyea formation of Late Devonian age in western and west-central New York
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Oil and Gas Investigation Chart↗