Author
Galbraith, Frederic William, 1903-
3 results
Anthony, John W. (John Williams), 1920-
2 results
Bideaux, Richard A.
2 results
Williams, Sidney Arthur
2 results
Arizona State Bureau of Mines
1 results
Brennan, Daniel Joseph, 1929-
1 results
Brooks, William E.
1 results
Chaffee, Maurice A.
1 results
Geological Survey (U.S.)
1 results
Keith, Stanton B.
1 results
Moore, Richard T.
1 results
University of Arizona. Bureau of Geology and Mineral Technology
1 results
Willis, Charles F.
1 results