1. Hydrogeologic and geochemical characteristics of the Ogallala and White River aquifers, Cheyenne, Wyoming Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2000 Resource Type: Map Access & Availability: Loading
2. Hydrogeology and simulation of ground-water flow in the Ohio River alluvial aquifer near West Point, Kentucky Author/Creator: Unthank, Michael D., author Publication/Creation: Louisville, Kentucky : U.S. Department of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading
3. Hydrogeology of the gray limestone aquifer in southern Florida Author/Creator: Reese, Ronald S. Publication/Creation: Tallahassee, Fla. : USGS, 2000 Resource Type: Book Access & Availability: Loading
4. Hydrogeology of the regional aquifer near Flagstaff, Arizona, 1994-97 Publication/Creation: Tucson, Ariz. (520 N. Park Ave., Suite 221, Tucson 85719-5035) : U.S. Dept. of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading
5. Hydrogeology of the regional aquifer near Flagstaff, Arizona, 1994-97 Author/Creator: Bills, Donald J., author Publication/Creation: Tucson, Arizona : U.S. Department of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading