Principal oil and gas plays in the Appalachian Basin (Province 131)
By: by Wallace de Witt, Jr
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 88-450-S; U.S. Geological Survey open-file report -- 88-450-S
Publisher: U.S. Geological Survey; Books and Open-File Reports Section, distributor
Published: 1990
Place of publication: [Reston, Va.]; [Denver, Colo
Language: eng
Format: Microform
Subjects: Petroleum -- Geology -- Appalachian Basin; Natural gas -- Geology -- Appalachian Basin; Appalachian Basin -- Maps
Notes: Distributed to depository libraries in microfiche

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1991] 1 microfiche