Crystalline rocks of the Potomac River Gorge near Washington, D.C. /

Manganese contents of some sedimentary rocks of Paleozoic Age in Virginia /
by: Force, Eric R.
Published: (1991)

Precambrian to earliest Mississippian stratigraphy, geologic history, and paleogeography of northwestern Colorado and west-central Colorado : a multidisciplinary approach to research studies of sedimentary rocks and their constituents and the evolution of sedimentary basins, both ancient and modern /
by: Soule, James M.
Published: (1992)

Geology of pre-Pennsylvanian rocks in the Paradox Basin and adjacent areas, southeastern Utah, and southwestern Colorado.
by: Condon, Steven M.
Published: (1995)

Cambrian through Mississippian rocks of the Powder River Basin, Wyoming, Montana, and adjacent areas /
by: Macke, David L.
Published: (1993)

Petrophysical properties of crystalline rocks /
Published: (2005)

Upper Paleozoic rocks in the Oquirrh Mountains and Bingham mining district, Utah /
by: Tooker, Edwin W., 1923-2013, et al.
Published: (1970)

Stratigraphy of Paleozoic and lower Mesozoic rocks in the northern Sierra terrane, California /
by: Harwood, David S.
Published: (1992)

Paleozoic rocks in the Black Pine Mountains, Cassia County, Idaho /
by: Smith, J. Fred (Joe Fred), 1911-1982
Published: (1983)

Stratigraphic and structural relationships of the Brimfield group in northeast-central Connecticut and adjacent Massachusetts /
by: Peper, John D., et al.
Published: (1975)

The Evolution of the crystalline rocks /
Published: (1976)

Changes in nomenclature of upper Precambrian to lower Paleozoic(?) formations in the Natick quadrangle, eastern Massachusetts, and their tentative correlations with rocks in Rhode Island and Connecticut /
by: Nelson, Arthur E. (Arthur Edward), 1922-
Published: (1974)

Upper Paleozoic carbonate bank in east-central Idaho--Snaky Canyon, Bluebird Mountain, and Arco Hills Formations and their paleotectonic significance /
Published: (1979)

Facies analysis, genetic sequences, and paleogeography of the lower part of the Minturn Formation (Middle Pennsylvanian), Southeastern Eagle Basin, Colorado /
by: Karachewski, John A.
Published: (1992)

Paleozoic and Mesozoic stratigraphy of the northern part of the Ruby Range, southwestern Montana /
by: Tysdal, Russell G.

Paleozoic and Mesozoic rocks of Mount Ichabod and Dorsey Canyon, Elko County, Nevada : evidence for post-early Triassic emplacement of the Roberts Mountains and Golconda Allochthons /
Published: (1993)

A section of the Paleozoic formations of the Grand Canyon at the Bass Trail /
by: Noble, L. F. (Levi Fatzinger), 1882-1965
Published: (1922)

Stratigraphy of some Paleozoic formations in the Independence quadrangle, Inyo County, California /
by: Ross, Donald C. (Donald Clarence), 1924-
Published: (1966)

Geology of the Paleozoic rocks, Navajo and Hopi Indian Reservations, Arizona, New Mexico, and Utah /
by: Irwin, James H. (James Haskell), 1923-, et al.
Published: (1971)

Tectonics of the crystalline basement of the Dolomites in North Italy.
by: Agterberg, F. P.
Published: (1961)

Stratigraphy and structure of Paleozoic outer continental-margin rocks in Pilot Knob Valley, north-central Mojave Desert, California /
Published: (1992)

Paleozoic formations of the Mosquito Range, Colorado /
by: Johnson, J. Harlan (Jesse Harlan), 1892-1974
Published: (1934)

Spring flow from pre-Pennsylvanian rocks in the southwestern part of the Navajo Indian Reservation, Arizona /
by: Cooley, M. E. (Maurice E.)

Paleozoic rocks /
by: Morse, William Clifford, 1874-1962
Published: (1930)

Hydrogeology of crystalline rocks /
Published: (2000)

Petrography of some sandstones and shales of Paleozoic Age from borings in Florida ; a description of thin sections of the rocks and their heavy minerals.
by: Carroll, Dorothy
Published: (1963)

The potential of breccia pipes in the Mohawk Canyon Area, Hualapai Indian Reservation, Arizona.
by: Wenrich, Karen J.
Published: (1992)

Geology of the crystalline rocks in the western part of the Morrison quadrangle, Jefferson County, Colorado : a study of the igneous and metamorphic rocks along the mountain front due west of Denver, Colorado /
by: Gable, Dolores J., 1922-2012
Published: (1968)

Paleozoic formations in the Wind River Basin, Wyoming /
by: Keefer, William R., 1924-, et al.
Published: (1966)

Stratigraphy and structure of the Seaman Range and Fox Mountain, Lincoln, and Nye Counties, Nevada /
by: Hurtubise, D. O.
Published: (1992)

Configuration of the crystalline basement rocks of Colorado /
Published: (1969)

Late Paleozoic stratigraphy of central Cochise County, Arizona : a report giving detailed descriptions of rocks of Mississippian, Pennsylvanian, and Permian ages, with representative sections and faunal lists of the formations concerned /
by: Gilluly, James, 1896-1980
Published: (1954)

Compendium of Paleozoic rock-unit stratigraphy in Indiana : a revision /
Published: (1986)

Middle Paleozoic sedimentary phosphate in the Pensacola Mountains, Antarctica /
by: Cathcart, James Bachelder, 1917-, et al.

Eocene rocks in northeast Washington : radiometric ages and correlation /
by: Pearson, Robert Carl, 1926-, et al.

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

Symposium on Lower and Middle Paleozoic rocks of Colorado /
Published: (1961)