National Water-Quality Assessment (NAWQA) Program
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Showing results 626 to 651 of 2001.
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Petersen, James C., and Femmer, Suzanne R., 2003, Periphyton communities in streams of the Ozark Plateaus and their relations to selected environmental factors: U.S. Geological Survey Water-Resources Investigations Report 02-4210, 77 p. Available Online
Petersen, James C., Adamski, James C., Bell, Richard W., Davis, Jerri V., Femmer, Suzanne R., Freiwald, David A., and Joseph, Robert L., 1998, Water quality in the Ozark Plateaus, Arkansas, Kansas, Missouri, and Oklahoma, 1992-95: U.S. Geological Survey Circular 1158, 33 p. Available Online
Petersen, James C., Adamski, James C., Bell, Richard W., Davis, Jerri V., Femmer, Suzanne R., Freiwald, David A., and Joseph, Robert L., 1999, Quality of Ozark streams and ground water, 1992-95: U.S. Geological Survey Fact Sheet 99-092, 4 p. Available Online
Petersen, James C., 1998, Water-quality assessment of the Ozark Plateaus Study Unit, Arkansas, Kansas, Missouri, and Oklahoma--Fish communities in streams of the Ozark Plateaus and their relations to selected environmental factors: U.S. Geological Survey Water-Resources Investigations Report 98-4155, 34 p. Available Online
Peters, N.E., Frick, E.A., Painter, J.A., and Hillick, T.A., 2004, Organic wastewater compounds in urban streams, Atlanta, Georgia: in Proceedings of the 4th International Conference on Pharmaceuticals and Endocrine Disrupting Chemicals in Water, Minneapolis, Minnesota, National Ground Water Association, October 13-15, 2004 CD-ROM, p. 63-69. Available Online
Peters, N.E., Buell, G.R., and Frick, E.A., 1997, Spatial and temporal variability in nutrient concentrations in surface waters of the Chattahoochee River Basin near Atlanta, Georgia: in Hatcher, K.J., ed., U.S. Geological Survey reprints from proceedings of the 1997 Georgia Water Resources Conference, March 20-22, 1997 The University of Georgia, Athens, Georgia, p. 14-23.
Peters, N.E., Buell, G.R., and Frick, E.A., 1997, Spatial and temporal variability in nutrient concentrations in surface waters of the Chattahoochee River Basin near Atlanta, Georgia, USA: in Webb, Bruce, ed., Freshwater Contamination, IAHS Publication 243, IAHS Fifth Scientific Assembly, Rabat, Morocco, April 23-May 3, 1997, p. 153-165.
Peters, N.E., and Kandell, S.J., 1997, Evaluation of streamwater quality in the Atlanta region: in Hatcher, K.J., ed., U.S. Geological Survey reprints from proceedings of the 1997 Georgia Water Resources Conference, March 20-22, 1997, The University of Georgia, Athens, Georgia, p. 51-55.
Peters, Charles A., Robertson, D.M., Saad, D.A., Sullivan, D.J., Scudder B.C., Fitzgerald, F.A., Richards, K.D., Stewart, J.S., Fitzgerald, S.A., and Lenz, B.N., 1998, Water quality in the Western Lake Michigan drainages, Wisconsin and Michigan, 1992-95: U.S. Geological Survey Circular 1156, 40 p. Available Online
Peters, Charles A., ed., 1997, Environmental setting and implications for water quality in the Western Lake Michigan Drainages: U.S. Geological Survey Water-Resources Investigations Report 97-4196, 79 p. Available Online
Peters, C.A., complier., 1995, National Water-Quality Assessment Program, Western Lake Michigan Drainages - summaries of liaison committee meetings, Green Bay, WI, March 28-29, 1995: U.S. Geological Survey Open-File Report 95-163, 57 p. Available Online
Pereira, Wilfred E., Domagalski, Joseph L., Hostettler, Frances D., Brown, Larry R., and Rapp, John B., 1996, Occurrence and accumulation of pesticides and organic contaminants in river sediment, water and clam tissues from the San Joaquin River and tributaries, California: Environmental Toxicology and Chemistry, vol. 15, no. 2, p. 172-179. doi: 10.1897/1551-5028(1996)015<0172:OAAOPA>2.3.CO;2 Available Online
Peck, Michael F., and Garrett, Jerry W., 1994, Quality of surface and ground water in the White Creek and Mossy Creek watersheds, White County, Georgia, 1992-93: U.S. Geological Survey Open-File Report 94-540, 31 p. Available Online
Payne, K.L., Johnson, H.M., and Black, R.W., 2007, Environmental setting of the Granger Drain and DR2 basins, Washington, 2003-04: U.S. Geological Survey Scientific Investigations Report 2007-5102, 26 p. Available Online
Paybins, Katherine S., Messinger, Terence, Eychaner, James H., Chambers, Douglas B., and Kozar, Mark D., 2001, Water quality in the Kanawha-New River Basin, West Virginia, Virginia, and North Carolina, 1996-98: U.S. Geological Survey Circular 1204, 32 p. Available Online
Paul, Angela P., Seiler, Ralph L., Rowe, Timothy G., and Rosen, Michael R., 2007, Effects of Agriculture and Urbanization on Quality of Shallow Ground Water in the Arid to Semiarid Western United States, 1993-2004: U.S. Geological Survey Scientific Investigations Report 2007-5179, 56 p. Available Online
Paul, A.P., Paretti, N.V., MacCoy, D.E., and Brasher, A.M.D., 2012, The occurrence of trace elements in bed sediment collected from areas of varying land use and potential effects on stream macroinvertebrates in the conterminous western United States, Alaska, and Hawaii, 1992-2000: U.S. Geological Survey Scientific Investigations Report 2012-5272, 55 p. Available Online
Paschke, Suzanne S., ed., 2007, Hydrogeologic settings and ground-water flow simulations for regional studies of the transport of anthropogenic and natural contaminants to public-supply wells--studies begun in 2001: U.S. Geological Survey Professional Paper 1737A, 244 p. Available Online
Paschke, Suzanne S., Schaffrath, Keelin R., and Mashburn, Shana L., 2008, Near-Decadal Changes in Nitrate and Pesticide Concentrations in the South Platte River Alluvial Aquifer, 1993-2004: Journal of Environmental Quality, vol. 37, no. 5, p. S281-S295. doi: 10.2134/jeq2007.0656 Available Online
Parnell, James M., 2000, Shallow ground-water quality in the Platte River Valley alluvium, Nebraska, October-November 1997: U.S. Geological Survey Fact Sheet FS-151-00, 6 p. Available Online
Parkhurst, David L.,Christenson, Scott C., and Breit, George N., 1996, Ground-water-quality assessment of the central Oklahoma Aquifer, Oklahoma; geochemical and geohydrologic investigations: U.S. Geological Survey Water-Supply Paper 2357-C, 101 p. Available Online
Parkhurst, David L., Christenson, Scott C., and Schlottmann, Jamie L., 1994, Ground-water-quality assessment of the Central Oklahoma--Analysis of available water-quality data through 1987: U.S. Geological Survey Water-Supply Paper 2357-B, 74 p. Available Online
Parkhurst, D.L., Christenson, S.C., and Schlottmann, J.L., 1989, Ground-water quality assessment of the Central Oklahoma Aquifer, Oklahoma--Analysis of available water-quality data through 1987: U.S. Geological Survey Open-File Report 88-728, 80 p. Available Online
Parkhurst, D.L., Christenson, S.C., and Breit, G.N., 1992, Ground-water-quality assessment of the Central Oklahoma aquifer, Oklahoma: Geochemical and geohydrologic investigations: U.S. Geological Survey Open-File Report 92-642, 214 p. Available Online
Panshin, Sandra Y., Dubrovsky, Neil.M., Gronberg, Jo Ann M., and Domagalski, Joseph L., 1998, Occurrence and distribution of dissolved pesticides in the San Joaquin River Basin, California: U.S. Geological Survey Water-Resources Investigations Report 98-4032, 88 p. Available Online
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