Author
Geological Survey (U.S.)
10
Colorado Geological Survey
6
Geological Survey (U.S.). Water Resources Division
5
Konizeski, Richard L., 1917-
4
McMurtrey, R. G.
4
Brietkrietz, Alex, 1929-
3
North Dakota Geological Survey
3
Bluemle, John P.
2
Cooperative Geological Mapping Program (U.S.)
2
Fenneman, Nevin Melancthon, 1865-1945
2
Griggs, Roy L. 1914-
2
Hendrickson, G. E. 1916-
2
North Dakota State Water Commission
2
Rocky Mountain Association of Geologists
2
Utah Geological Survey
2
Arctic Institute of North America
1
Armstrong, C. A. 1921-
1
Arndt, B. Michael
1
Barkmann, Peter E.,
1
Berkstresser, C. F.
1
Blackett, Robert E.
1
Brown, John S. 1894-
1
Brown, Kenneth A.
1
California. Department of Water Resources
1
Cardinal, Don
1
Carlson, C. G.
1
Carroll, Christopher J.
1
Clebsch, Alfred, Jr., 1921-2002
1
Colorado Geological Survey,
1
Colorado Water Conservation Board
1
Dake, C. L. 1883-1934
1
Dechesne, Marieke,
1
Denver Museum of Nature and Science,
1
Drewes, Harald, 1927-2015
1
Evans, John G.
1
Freers, T. F.
1
Friends of Dinosaur Ridge
1
Geological Society of America
1
Geological Society of America. Annual Meeting
1
Geological Survey of South Australia
1
Glass, Gary B.
1
Goddard Space Flight Center
1
Greeley, Ronald
1
Groff, Sidney Lavern, 1919-
1
Hansen, Dan E.
1
Hansen, Robert E.
1
Hobbs, William Herbert, 1864-1952
1
Hopkins, Lindy Birkel, 1959-
1
Hopkins, Ralph Lee
1
International Association for Quaternary Research
1
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