Author
Geological Survey (U.S.)
5
Geological Survey (U.S.),
4
Yeend, Warren E., 1936-
3
Capps, Stephen R. 1881-1949
2
Crone, Anthony J.
2
Ashley, Harrison Everett, 1876-1910
1
Atwood, Wallace Walter, 1872-1949,
1
Brew, Douglas C. 1935-
1
Calkins, Frank C., 1878-1974
1
Calvert, William R.
1
Capps, Stephen R. 1881-1949,
1
Chamberlin, Rollin T. 1881-1948
1
Clarke, Frank Wigglesworth, 1847-1931
1
Colman, Steven M.
1
Darton, Nelson Horatio, 1865-1948
1
Fernald, R. H. 1871-1937
1
Fort Lewis College. Department of Geology
1
Four Corners Geological Society
1
Gale, Hoyt S. 1876-1952
1
Geological Society of America. Rocky Mountain Section. Annual Meeting
1
Geological Society of America. Rocky Mountain Section. Annual Meeting 1984 : Durango, Colo.)
1
Lee, Willis T. 1864-1926
1
Madole, Richard F., 1936-
1
Mather, Kirtley F. 1888-1978,
1
Michael, J. A.
1
Moffit, Fred H. 1874-1958?
1
Scott, Glenn R., 1918-2012
1
Scott, Glenn R., 1918-2012,
1
VanSistine, D. Paco
1
White, David, 1862-1935
1
Wilson, Herbert M. 1860-1920
1
Wright, Charles L.
1