Author Search Results

Geologic map of the Monongahela quadrangle, Southwestern Pennsylvania

by Roen, John B.
Published: Geological Survey, 1968

Description: 1 map : color ; 58 x 45 cm.

Map

Geologic map of the Waynesburg quadrangle, Southwestern Pennsylvania

by Roen, John B.
Published: U.S. Geological Survey, 1970

Description: 1 map : color ; 58 x 45 cm.

Map

Preliminary map showing the distribution and thickness of sandstone in the lower member of the Pittsburgh formation, southwestern Pennsylvania and northern West Virginia

by Roen, John B.
Published: U.S. Geological Survey, 1973

Description: 1 map ; 57 x 39 cm.

Map

Structure contour map of the base of the Pittsburgh coal bed, southwestern Pennsylvania and Northern West Virginia

by Roen, John B.
Published: U.S. Geological Survey, 1980

Description: 1 map ; 113 x 70 cm.

Map

Preliminary stratigraphic cross section showing radioactive zones in the Devonian black shales in eastern Ohio and west-central Pennsylvania

by Roen, John B.
Published: U.S. Geological Survey, 1978

Description: 1 section ; 47 x 103 cm folded in envelope 31 x 25 cm.

Map

Preliminary stratigraphic cross sections showing radioactive zones in the Devonian black shales in the central part of the Appalachian Basin

by Roen, John B.
Published: U.S. Geological Survey, 1978

Description: 27 cross sections ; on 2 sheets 106 x 140 cm.

Map

Petroleum geology of the Devonian and Mississippian black shale of eastern North America

by Roen, John B.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 1993

Description: 1 online resource (various pagings) : illustrations, maps.

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eBook

Geological map of the Midway quadrangle, Washington County, southwest Pennsylvania

by Geological Survey (U.S.)
Published: The Survey, 1973

Description: 1 map : color ; 58 x 44 cm on sheet 79 x 91 cm.

Map

Near-surface helium anomalies associated with faults and gas accumulations in western Pennsylvania

by Roberts, Alan A.
Published: U.S. Dept. of the Interior, Geological Survey, 1985

Description: 1 volume : illustrations, maps ; 28 cm.

Microfilm

Petroleum source rock potential of the Upper Ordovician black shale sequence, northern Appalachian basin

by Wallace, Laure G.
Published: Dept. of the Interior, U.S. Geological Survey, 1989

Description: 66 leaves : illustrations ; 28 cm.

Microfilm

Geologic map of the Pennington Gap quadrangle, Lee County, Virginia, and Harlan County, Kentucky

by Miller, Ralph L. 1909-1991.
Published: U.S. Geological Survey, 1973

Description: 1 map : color ; on sheet 86 x 112 cm, folded in envelope 30 x 24 cm.

Map

Petroleum geology of the Devonian and Mississippian black shale of eastern North America

Published: U.S. G.P.O., 1993

Description: 1 case (1 volumes, 13 folded leaves of plates) : illustrations, maps ; 28 cm.

Book

Geologic map of the Keokee quadrangle, Virginia-Kentucky

by Geological Survey (U.S.)
Published: U.S. Geological Survey, 1971

Description: 1 map : color ; 59 x 47 cm, on sheet 86 x 123 cm, folded in envelope 30 x 24 cm.

Map

Geology of the Middlesboro North quadrangle, Kentucky

by Geological Survey (U.S.)
Published: The Survey, 1964

Description: 1 map : color ; 58 x 47 cm, on sheet 82 x 104 cm, folded in envelope 30 x 24 cm.

Map

Preliminary stratigraphic cross section showing radioactive zones in the Devonian black shales in the western part of the Appalachian Basin

by Wallace, Laure G.
Published: U.S. Geological Survey, 1977

Description: 1 cross section ; on 2 sheets 96 x 137 cm.

Map

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