1. Radium and radon in ground water in the Chickies Quartzite, southeastern Pennsylvania Author/Creator: Senior, Lisa A., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Department of the Interior, U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
2. Radon in ground water of the Lower Susquehanna and Potomac River Basins Author/Creator: Lindsey, Bruce D., 1962- author Publication/Creation: Lemoyne, Pennsylvania : U.S. Department of the Interior, U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
3. Recharge to the surficial aquifer system in Lee and Hendry counties, Florida Author/Creator: Krulikas, Richard K., author Publication/Creation: Tallahassee, Florida : U.S. Department of the Interior, U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
4. Reconnaissance of ground-water quality in the North Platte Natural Resources District, western Nebraska, June-July 1991 Author/Creator: Verstraeten, I. M. (Ingrid Maria), author Publication/Creation: Lincoln, Nebraska : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
5. Relation between land use and quality of shallow, intermediate, and deep ground water in Nassau and Suffolk counties, Long Island, New York Author/Creator: Stackelberg, Paul E., author Publication/Creation: Coram, New York : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
6. Relation of fracture orientation to linear terrain features, anisotropic transmissivity, and seepage to streams in the karst Prairie du Chien group, southeastern Minnesota Author/Creator: Ruhl, J. F., author Publication/Creation: Mounds View, Minnesota : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
7. Relation of land use to nitrogen concentration in ground water in the Patuxent River Basin, Maryland Author/Creator: McFarland, E. Randolph, author Publication/Creation: Towson, Maryland : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
8. Relation of nitrate concentrations in ground water to well depth, well use, and land use in Franklin Township, Gloucester County, New Jersey, 1970-85 Author/Creator: MacLeod, C. L., author Publication/Creation: West Trenton, New Jersey : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
9. Relations of nonpoint-source nitrate and atrazine concentrations in the High Plains aquifer to selected explanatory variables in six Nebraska study areas Author/Creator: Druliner, A. D., author Publication/Creation: Lincoln, Nebraska : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
10. Results and interpretation of preliminary aquifer tests in boreholes UE-25c #1, UE-25c #2, and UE-25c #3, Yucca Mountain, Nye County, Nevada Author/Creator: Geldon, Arthur L., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading