Summary of Pennsylvanian sections in southwestern New Mexico and southeastern Arizona.

Pennsylvanian stratigraphy, petrography, and petroleum geology of Big Hatchet Peak section, Hidalgo County, New Mexico /
by: Thompson, Sam
Published: (1981)

The Mississippian and Pennsylvanian (Carboniferous) systems in the United States-- Texas /
by: Kier, R. S.
Published: (1980)

Eocene tectonics and depositional setting of west-central New Mexico and eastern Arizona /
by: Cather, Steven M.
Published: (1984)

Pennsylvanian paleotectonics of the Paradox region in parts of Utah, Arizona, New Mexico, and Colorado /
by: Szabo, Ernest, 1924-
Published: (1968)

Stratigraphy and paleontology of the Mississippian system in southwestern New Mexico and adjacent southeastern Arizona.
by: Armstrong, Augustus K.
Published: (1962)

Geology of the Pennsylvanian and Permian Cutler Group and Permian Kaibab Limestone in the Paradox Basin, southeastern Utah and southwestern Colorado.
by: Condon, Steven M.
Published: (1997)

Morrison Formation of southeastern San Juan Basin, New Mexico /
by: Woodward, Lee A.
Published: (1973)

Petrography and depositional environments of the Lower Ordovician El Paso Formation /
by: Clemons, Russell E.
Published: (1991)

Middle Jurassic Todilto Formation of northern New Mexico and southwestern Colorado : marine or nonmarine? /
by: Kirkland, Douglas W.
Published: (1995)

Permo-Pennsylvanian section of the Hartville area of Wyoming /
by: Condra, Geo. E. (George Evert), 1869-1958
Published: (1935)

Guidebook for field trip, Northern Franklin Mountains [and] Southern San Andres Mountains : with emphasis on Pennsylvanian stratigraphy.
Published: (1960)

Pre-San Andres stratigraphy and oil-producing zones in Southeastern New Mexico ; a progress report /
by: Lloyd, E. Russell
Published: (1949)

Hydrocarbon potential of pre-Pennsylvanian rocks in Roosevelt County, New Mexico /
by: Pitt, William Daniel, 1921-
Published: (1973)

Pennsylvanian (Lower Desmoinesian) fluvial-deltaic depositional systems in the Taos Trough, northern New Mexico /
by: Coxe, Cynthia Louise
Published: (1981)

Cretaceous paleogeography of southeastern Arizona and adjacent areas /
by: Hayes, Philip T. (Philip Thayer), 1923-
Published: (1970)

Pennsylvanian-Permian deformation at 1,000-5,000 feet of overburden, Sacramento Mountains, New Mexico /
by: Johnson, Mark Ryan, 1955-
Published: (1985)

Pennsylvanian correlation chart: Kansas-Oklahoma-Texas-New Mexico /
Published: (1956)

Pennsylvanian cross sections in western Kentucky : coals of the Lower Carbondale Formation, part 1 /
by: Smith, Gilbert Edwin, 1922-
Published: (1967)

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

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

The Pennsylvanian system in the Ardmore basin /
by: Tomlinson, Charles Weldon
Published: (1929)

Pennsylvanian and associated rocks in Wyoming /
by: Mallory, William W. (William Wyman), 1917-
Published: (1967)

The Atokan series (Pennsylvanian) and its boundaries : a symposium /
Published: (1984)

Geologic research in New Mexico during 1959.
by: Kottlowski, Frank Edward
Published: (1960)

The Pleasanton Group (Upper Pennsylvanian) in Kansas /
by: Jewett, John Mark, 1896-1970
Published: (1965)

Classification of the Marmaton group, Pennsylvanian, in Kansas /
by: Jewett, John Mark, 1896-1970
Published: (1941)

Subsurface petroleum geology of Santa Rosa Sandstone (Triassic), northeast New Mexico /
by: Broadhead, Ronald F.
Published: (1984)

Plant fossils from the Pennsylvanian-Permian Transition in western Pangea, Abo Pass, New Mexico /
by: DiMichele, William A.
Published: (2017)

Preliminary observations on the Mississippian system of northern New Mexico.
by: Armstrong, Augustus K.
Published: (1955)

Glauconite in the Cambrian-Ordovician Bliss formation near Silver City, New Mexico /
by: Lewis, Douglas W.
Published: (1962)

Symposium on Pennsylvanian rocks of Colorado and adjacent areas.
Published: (1958)

Isotopic ages of post-Paleocene igneous rocks within and bordering the Clifton 1⁰ x 2⁰ quadrangle, Arizona-New Mexico /
Published: (1987)

Diagenesis of the Lower Pennsylvanian Morrow sandstone, Empire South field, Eddy County, New Mexico /
by: Niemann, Mary Helen, 1960-
Published: (1987)

Pennsylvanian fusulinidae of Illinois /
by: Dunbar, Carl O. (Carl Owen), 1891-1979
Published: (1942)

Lexicon of New Mexico geologic names. : Part 1, Precambrian and lower Paleozoic /
by: Jicha, Henry Louis, 1928-
Published: (1956)

Pennsylvanian rocks of southern Appalachians /
by: Stearns, Richard Gordon, 1927-
Published: (1962)