The Tuscan formation of northern California : with a discussion concerning the origin of volcanic breccias.

The breccias of the Mariposa formation in the vicinity of Colfax, California.
by: Moody, Clarence Lemuel, 1888-
Published: (1917)

Intrusive breccias at Hicks Dome, Hardin County, Illinois /
by: Bradbury, James C.
Published: (1992)

Clastic dikes of Heart Mountain fault breccia, northwestern Wyoming, and their significance /
by: Pierce, W. G. (William Gamewell), 1904-1994
Published: (1979)

Clastic dikes of Heart Mountain fault breccia, northwestern Wyoming, and their significance /
by: Pierce, William Gamewell, 1904-
Published: (1979)

The Ione formation of California.
by: Allen, Victor T. (Victor Thomas), 1898-
Published: (1939)

Breccia pipe and geologic map of the northeastern Hualapai Indian Reservation and vicinity, Arizona /
by: Wenrich, Karen J.
Published: (1986)

The Briones formation of middle California.
by: Trask, Parker D. (Parker Davies), 1899-1961
Published: (1922)

Breccia-pipe uranium mining in northern Arizona : estimate of resources and assessment of historical effects /
Published: (2011)

The 1987 estimate of undiscovered uranium endowment in solution-collapse breccia pipes in the Grand Canyon region of northern Arizona and adjacent Utah /
Published: (1990)

Stratigraphy and palaeontology of the San Pablo formation in middle California.
by: Weaver, Charles Edwin, 1880-
Published: (1909)

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

The geomorphogeny of the coast of northern California.
by: Lawson, Andrew C. (Andrew Cowper), 1861-1952
Published: (1894)

The 1987 estimate of undiscovered uranium endowment in solution-collapse breccia pipes in the Grand Canyon region of northern Arizona and adjacent Utah /
Published: (1990)

The geology of the Engels and Superior Mines, Plumas County, California : with a note on the ore deposits of the Superior Mine.
by: Anderson, Charles A. (Charles Alfred), 1902-1990
Published: (1931)

Hydrological, geological, and biological site characterization of breccia pipe uranium deposits in northern Arizona /
Published: (2010)

Map showing structural control of breccia pipes on the southern Marble Plateau, north-central Arizona /
Published: (1988)

Breccia-pipe and geologic map of the southwestern part of the Hualapai Indian Reservation and vicinity, Arizona /
Published: (1999)

Breccia-pipe and geologic map of the northeastern part of the Hualapai Indian Reservation and vicinity, Arizona /
Published: (1997)

Breccia-pipe and geologic map of the southeastern part of the Hualapai Indian Reservation and vicinity, Arizona /
Published: (2000)

Breccia-pipe and geologic map of the northwestern part of the Hualapai Indian Reservation and vicinity, Arizona.
Published: (1996)

Geology of the Lassen Volcanic National Park, California.
by: Williams, Howel, 1898-1980
Published: (1932)

Tectonic evolution of northern California : Sausalito to Yosemite National Park, California, June 28-July 7, 1989 /
by: Blake, Clark
Published: (1989)

A mineralized breccia pipe in Mohawk Canyon, Arizona--lithologic and geophysical logs /
Published: (1988)

Geochemical characteristics of mineralized breccia pipes in the Red Mountain district, San Juan Mountains, Colorado /
by: Fisher, Frederick S., 1937-, et al.
Published: (1973)

Quaternary volcanism of Long Valley caldera and Mono-Inyo craters, eastern California : Long Valley caldera, California /
by: Bailey, Roy A.
Published: (1989)

Structural evolution of a Grand Canyon breccia pipe : the Ridenour copper-vanadium-uranium mine, Hualapai Indian reservation, Coconino County, Arizona /
by: Verbeek, Earl R., et al.
Published: (1988)

Ground magnetometer surveys over known and suspected breccia pipes on the Coconino Plateau, northwestern Arizona /
by: Van Gosen, B. S. (Bradley S.), 1960-
Published: (1989)

Ground magnetometer surveys over known and suspected breccia pipes on the Coconino Plateau, northwestern Arizona /
by: Van Gosen, B. S. (Bradley S.), 1960-, et al.
Published: (1989)

Chronology of Late Cretaceous igneous and hydrothermal events at the Golden Sunlight gold-silver breccia pipe, southwestern Montana.
Published: (1996)

The Devonian of California.
by: Stauffer, Clinton R. (Clinton Raymond), 1875-1960
Published: (1930)

Fauna of the San Pablo group of middle California /
by: Clark, Bruce L. (Bruce Lawrence), 1880-
Published: (1915)

Fauna of the San Pablo group of middle California.
by: Clark, Bruce Lawrence, b. 1880
Published: (1915)

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

The stratigraphic and faunal relations of the Martinez formation to the Chico and Tejon north of Mount Diablo.
by: Dickerson, Roy E. (Roy Ernest), 1877-
Published: (1911)

The Monterey series in California.
by: Louderback, George Davis, 1874-
Published: (1913)

Map showing outcrops of pre-quaternary ash-flow tuff and laharic breccia, basin and range province, New Mexico /
Published: (1984)