Disturbed zones
Subtitle: indicators of subsurface faults and possible hydrocarbon traps in the Valley and Ridge and Appalachian Plateau provinces of Pennsylvania, Maryland, Virginia, and West Virginia
By: by Howard A. Pohn and Terri L. Purdy.
Contributors: Purdy, Terri L.
Series: U.S. Geological Survey bulletin -- 1839-C; Evolution of sedimentary basins--Appalachian basin
Publisher: U.S. G.P.O.
Published: 1988
Place of publication: [Washington]
Language: eng
Number of pages: 11
Subjects: Thrust faults (Geology) -- Appalachian Region.; Hydrocarbons -- Appalachian Region.; Rock deformation -- Appalachian Region.
Notes: "A multidisciplinary approach to research studies of sedimentary rocks and their constituents and the evolution of sedimentary basins, both ancient and modern."

Includes bibliographical references (p. 10-11).