Geology of the uranium deposits of the Southern Black Hills /
Ralph B. Hall.

APA Citation

Hall, R. B.., U.S. Atomic Energy Commission. Division of Raw Materials. Denver Exploration Branch. (1955). Geology of the uranium deposits of the Southern Black Hills. Grand Junction, Colorado: United States Atomic Energy Commission, Grand Junction Operations Office, Denver Exploration Branch.

MLA Citation

Hall, Ralph B., and U.S. Atomic Energy Commission. Division of Raw Materials. Denver Exploration Branch. Geology of the Uranium Deposits of the Southern Black Hills. Grand Junction, Colorado: United States Atomic Energy Commission, Grand Junction Operations Office, Denver Exploration Branch, 1955.