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Author/Creator
- Geological Survey (U.S.)[remove]93
- United States. National Aeronautics and Space Administration21
- Dohrenwend, John C.11
- Moring, Barry C.9
- Planetary Geology Program (U.S.)7
- Schell, Bruce A.4
- Swezey, C. (Christopher)4
- Van Gosen, B. S. (Bradley S.), 1960-3
- Wilson, Frederic H., 1950-3
- Bruce, Robert M.2
- Irwin, W. P. (William Porter), 1919-20122
- Johnson, Bruce R.2
- McKittrick, Mary A.2
- Planetary Geology and Geophysics Program (U.S.)2
- Steiger, Judy I.2
- United States. Environmental Protection Agency2
- Allmendinger, Richard Waldron1
- Antelope Valley Water Group1
- Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana. Water Resources Office1
- Batten, W. G.1