Author
Geological Survey (U.S.),
15
Geological Survey (U.S.)
8
Barnes, Farrell F. 1905-1980
7
Barnes, Farrell F. 1905-1980,
7
United States. Bureau of Mines
7
Martin, G. C. 1875-1943
3
Moffit, Fred H. 1874-1958?
3
Prindle, L. M. 1865-1956
3
Birman, J. H. 1924-
2
Gannett, Samuel S. 1861-1939
2
Geer, M. R. 1912-1981
2
Humphrey, Richard Lewis, 1869-1928
2
Jolley, T. R.
2
Martin, G. C. 1875-1943,
2
Randall, Dwight T.
2
Roberts, Stephen B.
2
Smith, Philip S. 1877-1949
2
Sokol, Daniel, 1925-
2
Stricker, Gary D.
2
Toenges, Albert L. 1889-
2
Wahrhaftig, Clyde, 1919-1994
2
Wahrhaftig, Clyde, 1919-1994,
2
Affolter, Ronald H.
1
Bain, Harry Foster, 1872-1948
1
Bancroft, Howland, 1883-
1
Bastin, Edson S. 1878-1953
1
Brooks, Alfred H.
1
Brooks, Alfred H. 1871-1924
1
Burrows, John S. 1911-
1
Butts, Charles, 1863-1946
1
Capps, Stephen R. 1881-1949,
1
Chapin, Theodore, 1876-
1
Chapman, Robert Mills, 1918-
1
Clapp, Frederick G. 1879-1944
1
Clarke, Frank Wigglesworth, 1847-1931
1
Cobb, Edward H. 1916-1983
1
Collier, Arthur J. 1866-1939
1
Collier, Arthur J. 1866-1939,
1
Dale, T. Nelson 1845-1937
1
Davis, J. D. 1882-1956
1
Fenneman, Nevin Melancthon, 1865-1945
1
Fennessy, F. D.
1
Fernald, R. H. 1871-1937
1
Fieldner, Arno Carl, 1881-1966
1
Fisher, Walter L. 1862-1935
1
Flores, Romeo M.
1
Ford, D. M.,
1
Ford, Donald M.
1
Fuller, Myron L.
1
Gale, Hoyt S. 1876-1952
1
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