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The Coalwood coal field, Powder River County, Montana : geology and fuel resources of a part of the

Bryson, Robert P., 1911- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1952. 1952

Corundum deposits of Montana : a description of one of the three commercial deposits found in the Un

Clabaugh, Stephen E. (Stephen Edmund), author.
Washington, D.C. : Government Printing Office 1952

Fluorspar prospects of Montana

Ross, Clyde P. (Clyde Polhemus), 1891-1965 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1950. 1950

Geology and ore deposits of the Butte district, Montana

Weed, Walter Harvey, 1862-1944.
Washington : Department of the Interior, United States Geological Survey, 1912. 1912

Geology and ore deposits of the Philipsburg quadrangle, Montana

Emmons, William H. (William Harvey), 1876-1948, author.
Washington : Department of the Interior, United States Geological Survey, 1913. 1913

Geology of Moorhead Coal Field, Powder River, Big Horn, and Rosebud Counties, Montana,

Bryson, Robert P., 1911- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1973. 1973

Inventory of mines and mining-related facilities in Idaho and western Montana active from 1997 throu

Spanski, G. T. (Gregory Thomas), 1939-
[Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2001. 2001

Mineral resource assessment Custer & Gallatin National Forests, Montana

[Reston, VA] : U.S. Dept. of the Interior, U.S. Geological Survey, 1998. 1998

Mineral resources of the Absaroka Primitive Area and vicinity, Park and Sweet Grass Counties, Montan

Wedow, Helmuth, 1917- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1975. 1975

Mineral resources of the proposed additions to the Scapegoat Wilderness, Powell and Lewis and Clark

Earhart, Robert L., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1977. 1977

Mining districts of the Dillon quadrangle, Montana and adjacent areas

Winchell, Alexander Newton, 1874-1958, author.
[Washington, D.C.] : Department of the Interior, United States Geological Survey, 1914. 1914

Ore deposits of the Helena mining region, Montana

Knopf, Adolph, 1882-1966, author.
[Washington, D.C.] : Department of the Interior, United States Geological Survey, 1913. 1913

Phosphate rock near Maxville, Philipsburg, and Avon, Montana

Pardee, J. T. (Joseph Thomas), 1871-1960 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1936. 1936

The Rosebud coal field, Rosebud and Custer Counties, Montana

Pierce, William Gamewell, 1904- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1936. 1936

Mineral resources of the Cow Creek and Antelope Creek Wilderness Study Areas, Blaine and Phillips Co

Mytton, James W., author.
[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1988. 1988

Geology of Big Horn County and the Crow Indian Reservation, Montana, with special reference to the w

Thom, W. T. (William Taylor), 1891-1979, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1935. 1935