Author
Geological Survey (U.S.)
8
United States. National Park Service
8
Moring, J. Bruce 1959-
4
Natural Resource Program Center (U.S.),
3
United States. National Park Service. Natural Resource Stewardship and Science,
3
Cogan, Dan,
2
Geological Survey (U.S.),
2
Gray, John E., 1956-
2
Ivey, James E.
2
Maxwell, Ross A.
2
Southwest Cultural Resources Center. Division of History
2
Turner, Kenzie J.
2
Von Loh, James,
2
West Texas Geological Society
2
Air Resources Laboratory (U.S.)
1
Baker, E. T. 1931-
1
Barton, Andrew M.,
1
Bohannon, Robert G.
1
Braun, Christopher L.,
1
Buszka, Paul M.,
1
Cogan, Dan R.
1
Cooperative Institute for Research in the Atmosphere (Fort Collins, Colo.)
1
GeoSpatial Services
1
Lea, Chris, (Biologist),
1
Lonsdale, John T. 1895-1960
1
Medellín, Rodrigo A., 1957-
1
Nadeau, Andy,
1
Page, William R.
1
Pearson, Daniel K.,
1
Poulos, Helen M.,
1
Schichtel, Bret A.
1
Sullivan, Timothy J. 1950-
1
U.S. Fish and Wildlife Service
1
U.S. Fish and Wildlife Service. Region 2
1
USGS Texas Water Science Center
1
United States. Department of the Interior. Office of Inspector General,
1
United States. National Park Service,
1
Watson, Thomas B.
1
Woodward, D. G.,
1