Author
Geological Survey (U.S.)
336
Colorado Geological Survey
106
United States. Bureau of Land Management
75
United States. Bureau of Land Management. Colorado State Office
64
National Operations Center (U.S.)
34
Colorado. General Assembly. Legislative Council
33
Cooperative Geological Mapping Program (U.S.)
25
National Science and Technology Center (U.S.)
25
Colorado Water Conservation Board
21
EBSCOhost
18
United States. Forest Service,
17
Geological Survey (U.S.),
16
Kirkham, Robert M.
16
United States. Environmental Protection Agency
15
United States. Forest Service. Rocky Mountain Region
15
Bryant, Bruce, 1930-
14
Scott, Glenn R., 1918-2012
14
Colorado State University. Environmental Resources Center
12
Colorado Water Resources Research Institute
12
Pearl, Richard Howard
12
United States. Forest Service
12
Braddock, William A., 1929-2003
11
Colton, Roger B. 1924-
11
Cater, Fred W. 1912-
10
Zacharakis, Ted G.
10
Hail, William J. Jr., 1922-2018
9
Noe, David C.
9
O'Sullivan, Robert Brett, 1923-
9
Anderson, Larry Wade, 1951-
8
Colorado. Department of Natural Resources
8
Colorado. Division of Water Resources
8
Hofstra, Warren E.
8
Holligan, Jeffrey A.
8
Morgan, Matthew L.
8
U.S. Atomic Energy Commission
8
White, Jonathan L. 1958-
8
Burbank, W. S. 1898-1975
7
Colorado Water Institute
7
Colorado. Office of the State Engineer
7
Luckey, Richard R.
7
National Water-Quality Assessment Program (U.S.)
7
Olson, J. C. 1917-2013
7
United States. Office of Water Resources Research
7
Butler, David L. 1946-
6
Hershey, Lloyd A., 1927-
6
Ringrose, Charles D.
6
Schmidt, Paul W.
6
United States. Bureau of Reclamation
6
United States. Soil Conservation Service
6
Colorado Geological Survey. Division of Minerals and Geology
5
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