1. Particulate, colloidal, and dissolved-phase associations of plutonium, americium, and uranium in water samples from well 1587 and surface-water sites SW-51 and SW-53 at the Rocky Flats Plant, Colorado Author/Creator: Harnish, R. A., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
2. Percentage change in saturated thickness of the High Plains aquifer, west-central Kansas, 1950 to average 1985-87 Author/Creator: Dague, Barbara J., author Publication/Creation: Lawrence, Kansas : U.S. Department of the Interior, U.S. Geological Survey, 1987 Resource Type: Map Access & Availability: Loading
3. 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
4. Percentile distributions of median nitrite plus nitrate as nitrogen, total nitrogen, and total phosphorus concentrations in Oklahoma streams, 1973-2001 Author/Creator: Haggard, Brian E. (Brian Edward) Publication/Creation: Oklahoma City, OK : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
5. Permeability of soils in Mississippi Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Jackson, Mississippi : U.S. Department of the Interior, U.S. Geological Survey, 1994 Resource Type: Map Access & Availability: Loading
6. Pesticides and volatile organic compounds in surface and ground water of the Palouse subunit, Central Columbia Plateau, Washington and Idaho, 1993-95 Author/Creator: Wagner, Richard J., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1998 Resource Type: Book Access & Availability: Loading
7. Pesticides in soils and ground water in selected irrigated agricultural areas near Havre, Ronan, and Huntley, Montana Author/Creator: Clark, David W. 1951- (David Wayne), author Publication/Creation: Helena, Montana : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
8. Phenolic contamination in the sand-and-gravel aquifer from a surface impoundment of wood treatment wastes, Pensacola, Florida Author/Creator: Troutman, David E., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
9. Phosphorus in a ground-water contaminant plume discharging to Ashumet Pond, Cape Cod, Massachusetts, 1999 Publication/Creation: Northborough, MA : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
10. Physical characteristics and quality of water from selected springs and wells in the Lincoln Point-Bird Island area, Utah Lake, Utah Author/Creator: Baskin, Robert L., author Publication/Creation: Salt Lake City, Utah : U.S. Geological Survey, 1994 Resource Type: Book Access & Availability: Loading