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Geology and ore deposits of the Freeland-Lamartine district, Clear Creek County, Colorado

Harrison, Jack Edward, 1924- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1956. 1956

Geology of the Copper King uranium mine Larimer County, Colorado

Sims, P. K. (Paul Kibler), 1918-2011, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1958. 1958

Geology of the Wood East Calhoun Mines, Central City District Gilpin County, Colorado

Drake, Avery Ala, 1927- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1957. 1957

Petrography and origin of xenotime and monazite concentrations, Central City district, Colorado

Young, Edward J. (Edward Joseph), 1923- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1961. 1961

Petrography of radioactive tertiary igneous rocks, Front Range mineral belt, Colorado

Wells, John David, 1926- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1960. 1960

Uranium deposits in the Eureka Gulch area, Central City district, Gilpin County, Colorado

Sims, P. K. (Paul Kibler), 1918-2011 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1955. 1955