Geologic map of part of the Carmichaels quadrangle, southwestern Pennsylvania /

by Kent, Bion H. (Bion Huntley), 1925-
Published 1969

Map showing slope movements in the Oak Forest quadrangle, Greene County, southwestern Pennsylvania /

Published 1986

Geology of the Amity quadrangle, Pennsylvania /

by Berryhill, Henry L., Jr. (Henry Lee), 1921-2013
Published 1964

Geologic map of the Mather quadrangle, Southwestern Pennsylvania /

by Kent, Bion H. (Bion Huntley), 1925-
Published 1969

Geologic map of the Waynesburg quadrangle, Southwestern Pennsylvania /

by Roen, John B.
Published 1970

Geology of the Ellsworth quadrangle, Pennsylvania /

by Berryhill, Henry L., Jr. (Henry Lee), 1921-2013
Published 1964

Geologic map of the Garards Fort quadrangle and part of the Osage quadrangle, Greene County, Pennsylvania /

by Kent, Bion H. (Bion Huntley), 1925-
Published 1971

Geologic map of the Oak Forest quadrangle and part of the Blacksville quadrangle, southwestern Pennsylvania /

by Roen, John B.
Published 1972

Oil and gas fields of Greene County, Pa. /

by Stone, Ralph W. (Ralph Walter), 1876-1964, Clapp, Frederick G. (Frederick Gardner), 1879-1944
Published 1907