1. Water in sand and gravel deposits in McHenry County, Illinois Author/Creator: Nicholas, J. R., author Publication/Creation: Urbana, Illinois : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
2. Water quality along selected flowpaths in the Prairie du Chien-Jordan aquifer, southeastern Minnesota Author/Creator: Smith, Shannon E., author Publication/Creation: Mounds View, Minnesota : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
3. Water quality at and adjacent to the south Dade County solid-waste disposal facility, Florida Author/Creator: McKenzie, Donald J., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1983 Resource Type: Book Access & Availability: Loading
4. Water quality of alluvial aquifers, Carroll and Guthrie counties, Iowa, with emphasis on the occurrence of nitrate and pesticides, 1986-87 Author/Creator: Detroy, Mark G., author Publication/Creation: Iowa City, Iowa : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
5. Water quality, seasonal water-level changes, 1988-89, and simulated effects of increased water use from the Ozark Aquifer near Branson, Missouri Author/Creator: Imes, Jeffrey L., author Publication/Creation: Rolla, Missouri : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
6. Water-quality assessment of part of the upper Mississippi River Basin, Minnesota and Wisconsin : ground-water quality in the Prairie du Chien-Jordan Aquifer, 1996 Author/Creator: Fong, Alison L., author Publication/Creation: Mounds View, Minnesota : U.S. Department of the Interior, U.S. Geological Survey, 1998 Resource Type: Book Access & Availability: Loading