1. Percentage change in saturated thickness of the High Plains aquifer, west-central Kansas, 1950 to average 1988-90 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Lawrence, Kansas : U.S. Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
2. Physical and water-quality characteristics affecting trout-spawning habitat in the Quashnet River, Cape Cod, Massachusetts Author/Creator: Baevsky, Yvonne Halpern, 1962- author Publication/Creation: Marlborough, Massachusetts : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
3. Plan of study for the regional aquifer-system analysis of the Appalachian Valley and Ridge, Piedmont, and Blue Ridge physiographic provinces of the eastern and southeastern United States, with a description of study-area geology and hydrogeology Author/Creator: Swain, Lindsay A., author Publication/Creation: Richmond, Virginia : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
4. Plan to evaluate the effects of hydrogeologic conditions and human activities on water quality in the coastal plain of New York and New Jersey Author/Creator: Vowinkel, Eric F., author Publication/Creation: West Trenton, New Jersey : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
5. Potentiometric surface of the Aquia aquifer in southern Maryland, September 1989 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
6. Potentiometric surface of the Magothy aquifer in southern Maryland, September 1989 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
7. Potentiometric-surface map of the Coffee Sand aquifer in northeastern Mississippi, August through December 1987 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Jackson, Mississippi : U.S. Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
8. Potentiometric-surface map of the Eutaw-McShan aquifer in northeastern Mississippi, August through December 1987 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Jackson, Mississippi : U.S. Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
9. Predevelopment hydrology of the Gila River Indian Reservation, south-central Arizona Author/Creator: Thomsen, B. W., 1926- author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
10. Predevelopment hydrology of the Salt River Indian Reservation, East Salt River Valley, Arizona Author/Creator: Thomsen, B. W., 1926- author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
11. Preliminary evaluation of water-quality conditions of Johnson Creek, Oregon Author/Creator: Edwards, Thomas K., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
12. A preliminary forecast of the advance of Hubbard Glacier and its influence on Russell Fiord, Alaska Author/Creator: Trabant, Dennis, author Publication/Creation: Fairbanks, Alaska : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
13. Preliminary geologic and hydrologic evaluation of a small watershed near Plains, Georgia Author/Creator: Hicks, D. W., author Publication/Creation: Doraville, Georgia : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
14. Preliminary geologic and hydrologic evaluation of a small watershed near Plains, Georgia Author/Creator: Hicks, D. W. Publication/Creation: Doraville, Ga. : U.S. Dept. of the Interior, U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
15. Programs and analytical methods for the U.S. Geological Survey acid rain quality-assurance project Author/Creator: See, Randolph B., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading