Author
Geological Survey (U.S.),
102
Geological Survey (U.S.)
91
Pavlides, Louis, 1921-
8
Boucot, A. J. 1924-
6
Maher, John C. 1914-
6
Harris, Anita G.
5
Sando, William Jasper
5
Swezey, C.
5
California. Division of Mines and Geology
4
Churkin, Michael, 1932-
4
Cooley, M. E.
4
Kansas Geological Survey
4
Sandberg, Charles A. 1929-
4
Yochelson, Ellis L. 1928-2006,
4
Brown, D. L.
3
Dutro, J. Thomas,
3
Epstein, Jack Burton, 1935-
3
Gardner, L. S. 1904-
3
Geldon, Arthur L.
3
Illinois State Geological Survey
3
Ketner, Keith B., 1921-2019
3
Ketner, Keith B., 1921-2019,
3
Myers, Donald A., 1921-
3
National Regional Aquifer Systems Analysis Program (U.S.)
3
Navajo Tribe of Arizona, New Mexico & Utah
3
Pojeta, John, Jr
3
Pratt, Walden P.
3
Sando, William Jasper,
3
Skehan, James William, 1923-
3
Sohn, I. G. 1911-2000
3
Sohn, I. G. 1911-2000,
3
United States. Bureau of Indian Affairs
3
Yochelson, Ellis L. 1928-2006
3
American Association of Petroleum Geologists. Committee on Stratigraphic Correlations
2
Applin, Paul L.
2
Arkansas Geological Survey
2
Billingsley, George H.,
2
Cathcart, James Bachelder, 1917-
2
Collins, Donley S.
2
Collins, Jack B.
2
Douglass, Raymond C.
2
Drake, Avery Ala, 1927-
2
Du Bray, E. A.,
2
Dumoulin, Julie A.
2
Epstein, Anita G., 1937-
2
Frezon, Sherwood E. 1921-
2
Gannett, Henry, 1846-1914
2
Geldon, Arthur L.,
2
Geological Society of America
2
Geological Society of America. Northeastern Section
2
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