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Author/Creator
- Geological Survey (U.S.)38
- Heywood, Charles E.3
- New Jersey. Department of Environmental Protection3
- Clark, Allan K.2
- Georgia Geologic Survey2
- Gordon, Alison D.2
- Krause, Richard E.2
- Nelms, David L.2
- South Florida Water Management District (Fla.)2
- United States. Department of Energy2
- United States. Environmental Protection Agency2
- Albuquerque (N.M.)1
- Albuquerque (N.M.). Department of Public Works1
- Albuquerque (N.M.). Department of Public Works. Water Resources1
- Arkansas Geological Commission1
- Arkansas Soil and Water Conservation Commission1
- Arnold, L. R.1
- Bartholomay, Roy C.1
- Bauer, H. H. (Henry Hubert)1
- Bexfield, Laura M.1