Geological Survey (U.S.) 301
Geological Survey (U.S.), 201
Cobb, Edward H. 1916-1983 45
ScienceDirect (Online service) 21
U.S. Atomic Energy Commission, 15
United States. Bureau of Mines 15
Brazil. Departamento Nacional da Produção Mineral 13
Pilcher, Steven H. 13
Ross, Clyde P. 1891-1965 12
Folger, Helen W. 11
Yager, Douglas B. 11
Bliss, James D. 9
Nokleberg, Warren J. 9
Ross, Clyde P. 1891-1965, 9
U.S. Atomic Energy Commission 9
Colorado State Metal Mining Fund 8
Hudson, Travis, 1946- 8
Nash, J. Thomas 1941- 8
SpringerLink (Online service) 8
Wolf, K. H. 8
Colorado Geological Survey 7
Hawley, C. C. 1929- 7
Society of Economic Geologists (U.S.) 7
U.S. Atomic Energy Commission. Division of Raw Materials 7
Anderson, Alfred L. 1900-1964 6
Idaho Bureau of Mines and Geology 6
Lovering, T. S. 1896-1991 6
Nevada Bureau of Mines 6
Ridge, John Drew, 1909- 6
Wells, John David, 1926- 6
California. Division of Mines and Geology 5
Grybeck, D. J. 5
Harrison, Jack Edward, 1924- 5
Laznicka, Peter 5
Leach, D. L. 5
Long, Keith R. 5
McClernan, Henry G. 5
Park, Charles F., Jr., 1903-1990 5
Shawe, Daniel R., 1925- 5
Singer, D. A. 5
Umpleby, Joseph B. 1883-1967, 5
Ashley, Roger P. 1940- 4
Berg, Henry C. 4
Butler, B. S. 1877-1960 4
Chaffee, Maurice A. 4
Colorado. Mining Industrial Development Board 4
Cox, Dennis P. 4
Davidson, David F. 1923- 4
DeWitt, Ed 4
Dings, McClelland G. 1902- 4
Earhart, Robert L. 4
Elliott, R. L. 1935- 4
Emmons, William H. 1876-1948 4
Emmons, William H. 1876-1948, 4
Ferguson, Henry G. 1882-1966 4
Gair, Jacob Eugene, 1922- 4
Geological Survey of Canada 4
Hessin, Thomas D., 1919- 4
Keith, William J., 1933- 4
Kennedy, Vance C. 1923- 4
Knopf, Adolph, 1882-1966 4
Knopf, Adolph, 1882-1966, 4
Leonard, B. F. 1921- 4
Lindgren, Waldemar, 1860-1939 4
Matson, N. A. 4
McCammon, Richard B. 4
Miller, Thomas P., 1938- 4
Montana Bureau of Mines and Geology 4
Radtke, Arthur S., 1936- 4
Ransome, F. L. 1868-1935 4
Ratté, James Clifford, 1925- 4
Siems, David F. 4
Sims, P. K. 1918-2011 4
Tooker, Edwin W., 1923-2013 4
Umpleby, Joseph B. 1883-1967 4
Whitebread, Donald Harvey, 1926- 4
Alminas, Henry V., 1938- 3
Amstutz, G. C. 1922- 3
Arizona Geological Society 3
Bancroft, Howland, 1883- 3
Britton, Joe 3
Burbank, W. S. 1898-1975 3
Colorado State Metal Mining Fund, 3
Crawford, R. D. 1873-1950 3
Creasey, S. C. 1917- 3
Curtin, Gary C., 1935- 3
Drake, Avery Ala, 1927- 3
Evans, James George, 1938- 3
Freeman, Curtis J. 3
Gibson, Russell, 1887-1977 3
Goldfarb, R. J., 3
Grauch, Richard I. 3
Hausel, W. Dan 3
Heikes, V. C. 1867-1948 3
Hewett, D. F. 1881-1971 3
Hewett, D. F. 1881-1971, 3
Hill, James M. 1884- 3
Hoover, Donald B., 1930- 3
Huber, Jeff 3
International Association on the Genesis of Ore Deposits. Symposium 3