1. Occurrence and implications of methyl tert-butyl ether and gasoline hydrocarbons in ground water and source water in the United States and in drinking water in 12 northeast and mid-atlantic states, 1993-2002 Author/Creator: Moran, Michael J. 1962- (Michael James) Publication/Creation: Rapid City, S.D. : U.S. Dept. of the Interior, U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading
2. Nutrients in shallow ground waters beneath relatively undeveloped areas in the conterminous United States Author/Creator: Nolan, Bernard T., 1954- Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
3. Occurrence and status of volatile organic compounds in ground water from rural, untreated, self-supplied domestic wells in the United States, 1986-99 Publication/Creation: Rapid City, SD : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
4. Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of moderate-use pesticides and selected degradates in water by C-18 solid-phase extraction and gas chromatography/mass spectrometry Author/Creator: Sandstrom, Mark W. (Mark William), author Publication/Creation: Denver, Colorada : U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
5. Occurrence of selected radionuclides in ground water used for drinking water in the United States : a reconnaissance survey, 1998 Author/Creator: Focazio, Michael J., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
6. A retrospective analysis on the occurrence of arsenic in ground-water resources of the United States and limitations in drinking-water-supply characterizations Author/Creator: Focazio, Michael J., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading
7. Microbiological monitoring for the U.S. Geological Survey National Water-Quality Assessment Program Author/Creator: Francy, Donna S., author Publication/Creation: Columbus, Ohio : U.S. Deptartment of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading
8. Guidelines and standard procedures for studies of ground-water quality : selection and installation of wells, and supporting documentation Author/Creator: Lapham, Wayne W., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
9. Nutrients in ground water and surface water of the United States--an analysis of data through 1992 Author/Creator: Mueller, David K., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
10. Method to identify wells that yield water that will be replaced by Colorado River water in Arizona, California, Nevada, and Utah Author/Creator: Wilson, Richard P., author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1994 Resource Type: Book Access & Availability: Loading