Stratigraphy and paleontology of the uppermost Pennsylvanian and lowermost Permian rocks in Kansas /

Uppermost Oligocene and lowermost Miocene ash-flow tuffs of western Nevada /
by: Robinson, Paul T.
Published: (1984)

Stratigraphy of Pennsylvanian and Lower Permian rocks in Brown and Coleman Counties, Texas /
by: Eargle, D. Hoye (Dolan Hoye), 1905-1973
Published: (1960)

Stratigraphy of Pennsylvanian and lower Permian rocks in Brown and Coleman Counties, Texas /
by: Eargle, D. Hoyle
Published: (1960)

Stratigraphy and paleontology of the upper Carboniferous rocks of the Kansas section /
by: Adams, George I. (George Irving), 1870-1932, et al.

Stratigraphy and paleontology of the Upper Carboniferous rocks of the Kansas section.
Published: (1902)

Stratigraphy of the uppermost Triassic and the Jurassic rocks of the Navajo country /
by: Harshbarger, J. W. (John William), 1914-
Published: (1957)

New interpretations of the stratigraphy and sedimentology of Uppermost Jurassic to Lowermost Upper Cretaceous Strata in the San Juan Basin of northwestern New Mexico /
by: Aubrey, William M.
Published: (1992)

New interpretations of the stratigraphy and sedimentology of uppermost Jurassic to lowermost Upper Cretaceous strata in the San Juan Basin of northwestern New Mexico /
by: Aubrey, William M., et al.
Published: (1992)

Pennsylvanian and Permian algae.
by: Johnson, J. Harlan (Jesse Harlan), 1892-1974
Published: (1963)

Stratigraphy and paleontology of the Permian Nosoni and Dekkas formations (Bollibokka group).
by: Coogan, Alan H.
Published: (1960)

Pennsylvanian and Permian rocks of the southern Inyo Mountains, California /
by: Merriam, Charles Warren, 1905-, et al.
Published: (1957)

Stratigraphy and petrology of the Permian rocks of Southwestern Montana /
by: Cressman, Earle R.
Published: (1964)

Pleistocene stratigraphy and paleontology of Meade County, Kansas.
by: Hibbard, Claude William, 1905-1973
Published: (1949)

Stratigraphy and petrology of the Permian rocks of southwestern Montana /
by: Cressman, Earle Rupert, 1923-, et al.
Published: (1964)

Pennsylvanian and Permian stratigraphy of the northern Argus Range-Darwin Canyon area, California /
by: Stone, Paul, 1947-, et al.
Published: (1987)

Pennsylvanian and Permian stratigraphy of the northern Argus Range-Darwin Canyon area, California /
by: Stone, Paul, 1947-
Published: (1987)

Stratigraphic classification of the Pennsylvanian rocks of Kansas /
by: Moore, Raymond C. (Raymond Cecil), 1892-1974
Published: (1936)

Pennsylvanian Morrowan rocks and fusulinids of Kansas /
by: Thompson, M. L. (Marcus Luther), 1906-
Published: (1944)

Cross section, lower Permian-upper Pennsylvanian stratigraphy : Eskota Field, Fisher County to Gunsight District, Stephens County, west central Texas /
Published: (1949)

Permian and Pennsylvanian stratigraphy, Midland Basin, west Texas : studies to aid hydrocarbon exploration : PBS-SEPM Research Seminar Number One, February 2, 1988 /
Published: (1988)

Sedimentology, mineralogy, palynology, and depositional history of some uppermost Cretaceous and lowermost Tertiary rocks along the Utah Book and Roan Cliffs east of the Green River /
by: Franczyk, Karen J.
Published: (1990)

Sedimentology, mineralogy, palynology, and depositional history of some uppermost Cretaceous and lowermost Tertiary rocks along the Utah Book and Roan Cliffs east of the Green River /
by: Franczyk, Karen J., et al.
Published: (1990)

Stratigraphy and paleontology of the revised type section for the Tahkandit Limestone (Permian) in east-central Alaska /
by: Brabb, Earl E., 1929-, et al.
Published: (1971)

Stratigraphy and paleontology of the revised type section for the Tahkandit Limestone (Permian) in east-central Alaska /
by: Brabb, Earl E., 1929-
Published: (1971)

Stratigraphy and depositional environments of the Crouse limestone (Permian) in north-central Kansas /
by: West, Ronald R.
Published: (1972)

Coal-bearing Upper Pennsylvanian and Lower Permian rocks, Washington area, Pennsylvania /
by: Berryhill, Henry L., Jr. (Henry Lee), 1921-2013, et al.
Published: (1971)

Coal-bearing Upper Pennsylvanian and Lower Permian rocks, Washington area, Pennsylvania /
by: Berryhill, Henry L., Jr. (Henry Lee), 1921-2013, et al.
Published: (1971)

Pliocene and Pleistocene stratigraphy and paleontology of the Meade Basin, southwestern Kansas /
by: Frye, John C., (John Chapman), 1912-1982
Published: (1941)

The stratigraphy of the Pennsylvanian system in Nebraska /
by: Condra, Geo. E. (George Evert), 1869-1958
Published: (1927)

Stratigraphy and paleogeographic significance of the Pennsylvanian-Permian Bird Spring Formation in the Ship Mountains, southeastern California /
by: Stone, Paul, 1947-
Published: (2013)

Stratigraphy, structure, and paleogeography of Pennsylvanian and Permian rocks, San Juan Basin and adjacent areas, Utah, Colorado, Arizona, and New Mexico /
by: Huffman, A. C.
Published: (1993)

Physical stratigraphy and mineral resources of Permian rocks in western Wyoming /
by: Sheldon, Richard Porter, 1923-
Published: (1963)

Physical stratigraphy and mineral resources of Permian rocks in Western Wyoming /
by: Sheldon, Richard Porter, 1923-
Published: (1963)

Uppermost Cretaceous and Tertiary stratigraphy of Fossil basin, southwestern Wyoming /
by: Oriel, Steven S., et al.
Published: (1970)

Uppermost Cretaceous and Tertiary stratigraphy of Fossil basin, southwestern Wyoming /
by: Oriel, Steven S., et al.
Published: (1970)

Stratigraphy and depositional environment of the Elgin sandstone (Pennsylvanian) in south-central Kansas.
by: Brown, Sally Liggett
Published: (1967)