Description: Oil and gas resources of the Cincinnati arch, Ohio, Indiana, Kentucky, and Tennessee

Main Author:	Ryder, Robert T.
Other Authors:	Geological Survey (U.S.)
Format:	Microfilm
Language:	English
Published:	[Denver, Colo.?] : Dept. of the Interior, U.S. Geological Survey : [Books and Open-file Reports Section, distributor], [1987?]
Physical Description:	1 microfiche : negative, illustrations.
Series:	U.S. Geological Survey open-file report ; 87-450-Y.
Subjects:	Petroleum -- Geology -- Middle West. Petroleum -- Geology -- Southern States. Natural gas -- Geology -- Middle West. Natural gas -- Geology -- Southern States.

Item Description:	Includes bibliographical references (leaves 23-30).
Physical Description:	1 microfiche : negative, illustrations.
Bibliography:	Includes bibliographical references (leaves 23-30).