Principal oil and gas plays in the Appalachian Basin (Province 131) /
De Witt, Wallace,1920-
Southworth, C. Scott.Middle Eocene intrusive igneous rocks of the Central Appalachian Valley and Ridge province-setting, chemistry, and implications for crustral structure.1992.
Gray, Karen.
Sutter, John F.
Washington : U.S. G.P.O. ; Denver : For sale by Book and Open-File Report Sales, U.S. geological Survey,
1992.
Includes bibliographical references.
Petroleum
Natural gas
Geology, Stratigraphic
Rocks, Igneous
Rocks, Igneous