Alkaline rock complexes in the Wet Mountains area, Custer and Fremont counties, Colorado /

Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado /
by: Armbrustmacher, Theodore J., 1946-
Published: (1988)

Alkalic rocks and resources of thorium and associated elements in the Powderhorn District, Gunnison County, Colorado /
by: Olson, J. C. (Jerry Chipman), 1917-2013
Published: (1980)

Post-Paleocene Tertiary rocks and Quaternary volcanic ash of the Wet Mountain Valley, Colorado : a stratigraphic and structural study of sedimentary and volcanic rocks along a graben in south-central Colorado /
by: Scott, Glenn R., 1918-2012
Published: (1975)

Montana high-potassium igneous province : Crazy Mountains to Jordan, Montana, June 20-27, 1989 /
Published: (1989)

Water-resources appraisal of the Wet Mountain Valley, in parts of Custer and Fremont counties, Colorado /
by: Londquist, Clark J., et al.
Published: (1978)

Mafic-ultramafic igneous rocks and associated carbonatites of the Gem Park Complex, Custer and Fremont Counties, Colorado /
by: Parker, Raymond L. (Raymond Laurence), et al.
Published: (1970)

Mantle metasomatism and alkaline magmatism /
Published: (1987)

Alkalic rocks of Iron Hill, Gunnison County, Colorado.
by: Larsen, Esper S. (Esper Signius), 1879-1961
Published: (1942)

Three USGS mafic rock reference samples, W-2, DNC-1, and BIR-1 /
by: Flanagan, F. J. (Francis James), 1915-
Published: (1984)

Devils Tower-Black Hills alkalic igneous rocks and general geology : Blacks [sic] Hills, South Dakota to Bear Lodge Mountains, Wyoming, July 1-7, 1989 /
Published: (1989)

Carbonatite and alkaline intrusion-related rare earth element deposits : a deposit model /
by: Verplanck, Philip L., et al.
Published: (2011)

Geology and thorium deposits of the Wet Mountains, Colorado : a progress report /
by: Christman, Robert A. (Robert Adam), 1924-, et al.
Published: (1959)

The Table mountain lavas and associated igneous rocks near Golden, Colorado /
by: Waldschmidt, William Albert, 1897-
Published: (1939)

Petrology of lamproites /
by: Mitchell, Roger H.
Published: (1991)

Metallogeny of basic and ultrabasic rocks : proceedings of the Conference "Metallogeny of Basic and Ultrabasic Rocks," held in Edinburgh, Scotland, from 9 to 12 April, 1985 /
Published: (1986)

Three USGS mafic rock reference samples, W-2, DNC-1, and BIR-1 /
by: Flanagan, F. J. (Francis James), 1915-
Published: (1984)

Paleozoic eruptive rocks of the southern Klamath Mountains, California.
by: Hinds, Norman E. A. (Norman Ethan Allen), 1892-
Published: (1932)

Alkalic rocks of Iron Hill, Gunnison County, Colorado /
by: Larsen, Esper S. (Esper Signius), 1879-1961
Published: (1942)

Map showing distribution of alkaline igneous rocks and associated carbonatites and peridotites in the northern midcontinent, U.S.A /
Published: (1991)

Petrography of radioactive tertiary igneous rocks, Front Range mineral belt, Colorado /
by: Wells, John David, 1926-
Published: (1960)

Igneous rocks of Nanshan ; a study in Caledonian igneous rocks /
by: Du Rietz, Torsten
Published: (1940)

Alkalic rocks and resources of thorium and associated elements in the Powderhorn District, Gunnison County, Colorado /
by: Olson, J. C. (Jerry Chipman), 1917-2013, et al.
Published: (1981)

Mafic and ultramafic xenoliths from volcanic rocks of the western United States /
Published: (1988)

Igneous rocks in the Bingham Mining District, Utah ; a petrologic study of intrusive and extrusive igneous rocks in a classic mining area /
by: Moore, William J. (William Joseph), 1938-
Published: (1973)

Petrology of Lamproites /
by: Mitchell, Roger H.
Published: (1991)

Geology of the igneous rocks of the Spanish Peaks region, Colorado /
by: Johnson, Ross B., 1919-
Published: (1968)

Descriptive petrography of three large granitic bodies in the Inyo Mountains, California /
by: Ross, Donald C. (Donald Clarence), 1924-
Published: (1969)

Plutonic rocks of the Santa Rita Mountains, southeast of Tucson, Arizona /
by: Drewes, Harald, 1927-2015

Trondhjemites, dacites, and related rocks /
Published: (1979)

Kimberlites, orangeites, and related rocks /
by: Mitchell, Roger H.
Published: (1995)

Trondhjemites, dacites, and related rocks /
Published: (1979)

Mesozoic and Cenozoic eruptive rocks of the southern Klamath Mountains, California.
by: Hinds, Norman E. A. (Norman Ethan Allen), 1892-
Published: (1935)

Studies on the igneous rock complex of the Oslo region.

Descriptive petrography of three large granitic bodies in the Inyo Mountains, California /
by: Ross, Donald C. (Donald Clarence), 1924-
Published: (1969)

Adirondack igneous rocks and their metamorphism /
by: Buddington, Arthur Francis, 1891-
Published: (1939)

The petrology of the igneous rocks /
by: Hatch, F. H. (Frederick Henry), 1864-1932
Published: (1949)