Yazar

Roy Clark Kepferle

11 cilt bulundu.

Cilt sonuçları

Oil-shalesOhio shale (Devonian), SDO-1 from Rowan County, KentuckyRoy Clark Kepferle

Ohio shale (Devonian), SDO-1 from Rowan County, Kentucky

Roy Clark Kepferle · U.S. Geological Survey

Sayfa sayısı yok · 1985

Oil-shales

GeologyMembers of the Borden Formation (Mississippian) in north-central KentuckyRoy Clark Kepferle

Members of the Borden Formation (Mississippian) in north-central Kentucky

Roy Clark Kepferle · U.S. Govt. Print. Off.

18 sayfa · 1971

Nomenclature / Stratigraphic Geology / Geology

Stratigraphic GeologyStratigraphy of the Chattanooga Shale (Upper Devonian and Lower Mississippian) in vicinity of Big Stone Gap, Wise County, VirginiaRoy Clark Kepferle

Stratigraphy of the Chattanooga Shale (Upper Devonian and Lower Mississippian) in vicinity of Big Stone Gap, Wise County, Virginia

Roy Clark Kepferle · for sale by the Supt. of Docs., GPO

20 sayfa · 1981

Geology / Shale / Stratigraphic Geology

Stratigraphic GeologyStratigraphy, petrology, and depositional environment of the Kenwood Siltstone Member, Borden Formation (Mississippian), Kentucky and IndianaRoy Clark Kepferle

Stratigraphy, petrology, and depositional environment of the Kenwood Siltstone Member, Borden Formation (Mississippian), Kentucky and Indiana

Roy Clark Kepferle · U.S. Govt. Print. Off.

49 sayfa · 1977

Geology / Siltstone / Stratigraphic Geology

MapsGeologic map of the Crestwood quadrangle, North-Central KentuckyRoy Clark Kepferle

Geologic map of the Crestwood quadrangle, North-Central Kentucky

Roy Clark Kepferle · U.S. Geological Survey

Sayfa sayısı yok · 1976

Geology / Maps

GeologyStrippable lignite deposits, Slope and Bowman Counties, North DakotaRoy Clark Kepferle

Strippable lignite deposits, Slope and Bowman Counties, North Dakota

Roy Clark Kepferle · U.S. G.P.O.

182 sayfa · 1955

Coal / Coal mines and mining / Coal reserves / Economic Geology / Geology

BoringsLithologic and stratigraphic description of cores of organic-rich shale of Late Devonian and early Mississippian age in northeastern KentuckyRoy Clark Kepferle

Lithologic and stratigraphic description of cores of organic-rich shale of Late Devonian and early Mississippian age in northeastern Kentucky

Roy Clark Kepferle · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1982

Borings

ShaleUranium in Sharon Springs member of Pierre shale, South Dakota and northeastern NebraskaRoy Clark Kepferle

Uranium in Sharon Springs member of Pierre shale, South Dakota and northeastern Nebraska

Roy Clark Kepferle · U.S. G.P.O.

604 sayfa · 1959

Analysis / Analytical geochemistry / Geology / Radioactive prospecting / Shale

MapsGeologic map of the Shepherdsville quadrangle, Bullitt County, KentuckyRoy Clark Kepferle

Geologic map of the Shepherdsville quadrangle, Bullitt County, Kentucky

Roy Clark Kepferle · U.S. Geological Survey

Sayfa sayısı yok

Geology / Maps

GeologySelected deposits of strippable coal in central Rosebud County, MontanaRoy Clark Kepferle

Selected deposits of strippable coal in central Rosebud County, Montana

Roy Clark Kepferle · U.S. G.P.O.

381 sayfa · 1954

Coal / Coal reserves / Economic Geology / Geology

Black shalesPetroleum geology of the Devonian and Mississippian black shale of eastern North AmericaJohn B. Roen, Roy Clark Kepferle

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

John B. Roen, Roy Clark Kepferle · U.S. G.P.O.

Sayfa sayısı yok · 1993

Stratigraphic Geology / Petroleum / Shale / Geology / Black shales