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Geophysical surveys in the Ochoco quicksilver district, Oregon : a preliminary report

Stephenson, E. L. (Edgar Lee), 1909-1983 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1943. 1943

Metalliferous mineral deposits of the Cascade Range in Oregon

Callaghan, Eugene, 1904-1990 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1938. 1938

Mineral resources of southwestern Oregon

Diller, J. S. (Joseph Silas), 1850-1928 author.
[Washington, D.C.] : Department of the Interior, United States Geological Survey, 1914. 1914

Some mining districts of eastern Oregon

Gilluly, James, 1896-1980 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1933. 1933

Some quicksilver prospects in adjacent parts of Nevada, California, and Oregon

Ross, Clyde P. (Clyde Polhemus), 1891-1965 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1941. 1941

Structural materials in parts of Oregon and Washington

Darton, Nelson Horatio, 1865-1948, author.
Washington, D.C. : Department of the Interior, United States Geological Survey, 1909. 1909

Mineral resources of the Abert Rim Wilderness Study Area, Lake County, Oregon

Sherlock, Maureen G., author.
Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1988. 1988

Mineral resources of the Alvord Desert and East Alvord wilderness study areas, Harney and Malheur co

Turrin, Brent D., author.
[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1989. 1989

Mineral resources of the Badlands Wilderness Study Area and the Badlands Wilderness Study Area addit

Bergquist, Joel R., author.
[Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1990. 1990