1. Sampling design for assessing water quality of the Red River of the North Basin, Minnesota, North Dakota, and South Dakota, 1993-1995 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Mounds View, Minnesota : U.S. Department of the Interior, U.S. Geological Survey, 1996 Format: Map Access & Availability: Loading
2. Sand and gravel aquifers of Schuyler County, New York Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Ithaca, New York : U.S. Department of the Interior, U.S. Geological Survey, 1990 Format: Map Access & Availability: Loading
3. Seasonal changes in ground-water quality and ground-water levels and directions of ground-water movement in southern Elmore County, southwestern Idaho, including Mountain Home Air Force Base, 1990-1991 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Boise, Idaho : U.S. Department of the Interior, U.S. Geological Survey, 1992 Format: Map Access & Availability: Loading
4. Seasonal ground-water level changes (1990-93) and flow patterns in the Fristoe unit of the Mark Twain National Forest, southern Missouri Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Rolla, Missouri : U.S. Department of the Interior, U.S. Geological Survey, 1995 Format: Map Access & Availability: Loading
5. Shallow ground water in the Boulder-Fort Collins-Greeley area, Front Range urban corridor, Colorado, 1975-77 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Lakewood, Colorado : U.S. Department of the Interior, U.S. Geological Survey, 1983 Format: Map Access & Availability: Loading
6. Spatial distribution, temporal variability, and chemistry of the salt wedge in the lower Charles River, Massachusetts, June 1998 to July 1999 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2000 Format: Map Access & Availability: Loading
7. Streamflow gain and loss of selected streams in northern Arkansas Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Little Rock, Arkansas : United States Department of the Interior, Geological Survey, 1987 Format: Map Access & Availability: Loading
8. Summary of ground-water conditions in Arizona, 1985-86 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Tucson, Arizona : U.S. Department of the Interior, U.S. Geological Survey, 1992 Format: Map Access & Availability: Loading
9. Surface-water resources of the Columbia Plateau in parts of Washington, Oregon and Idaho Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 1991 Format: Map Access & Availability: Loading
10. Susceptibility index to surface contamination for the Little Cross Creek Watershed, Cumberland County, North Carolina Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2001 Format: Map Access & Availability: Loading
11. Susceptibility of major aquifers to surface contamination - Holmes, Humphreys, Issaquena, Sharkey, Washington, and Yazoo counties, Mississippi Author/Creator: Geological Survey (U.S.) Publication/Creation: Jackson, Miss. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Can be purchased from Earth Science Information Center, Open-File Reports Section, 1993 Format: Map Access & Availability: Loading
12. Susceptibility of major aquifers to surface contamination - Holmes, Humphreys, Issaquena, Sharkey, Washington, and Yazoo counties, Mississippi Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Jackson, Mississippi : U.S. Department of the Interior, U.S. Geological Survey, 1993 Format: Map Access & Availability: Loading
13. Synopsis of saltwater intrusion in Dade County, Florida, through 1984 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Denver, Colorado : Open-File Services Section, Western Distribution Branch, U.S. Geological Survey Format: Map Access & Availability: Loading