National Water-Quality Assessment (NAWQA) Program
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Showing results 1626 to 1651 of 2001.
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Frankforter, Jill D., Weyers, Holly S., Bales, Jerad D., Moran, Patrick W., and Calhoun, Daniel L., 2009, The relative influence of nutrients and habitat on stream metabolism in agricultural streams: Environmental Monitoring and Assessment, August 15, 2009, 19 p. doi: 10.1007/s10661-009-1127-y Available Online
Jones, Joseph L., and Roberts, Lonna M., 1999, The relative merits of monitoring and domestic wells for ground water quality investigations: Ground Water Monitoring & Remediation, vol. 19, no. 3, p. 138-144. Available Online
Bryant, Jr., Wade L., and Goodbred, Steven L., 2008, The response of hydrophobic organics and potential toxicity in streams to urbanization of watersheds in six metropolitan areas of the United States: Environmental Monitoring and Assessment, 29 p. doi: 10.1007/s10661-008-0546-5 Available Online
Alexander, Richard B., Boyer, E.W., Smith, R.A., Schwarz, G.E., and Moore, R.B., 2007, The role of headwater streams in downstream water quality: Journal of the American Water Resources Association, vol. 43, no. 1, p. 41-59. doi: 10.1111/j.1752-1688.2007.00005.x Available Online
Bachman, L.J., Zynjuk, L.D., and Phillips, P.J., 1992, The significance of hydrologic landscapes in estimating nitrogen loads in base flow to estuarine tributaries of Chesapeake Bay: EOS, Transactions, American Geophysical Union, vol. 73, no. 14, Spring Meeting Supplement, p. 113.
McPherson, Benjamin F., and Halley, Robert, 1997, The south Florida environment--A region under stress: U.S. Geological Survey Circular 1134, 61 p. Available Online
Hippe, D.J., and Garrett, J.W., 1997, The spatial distribution of dissolved pesticides in surface water of the Apalachicola-Chattahoochee-Flint River Basin in relation to land use and pesticide runoff-potential ratings, May 1994: 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. 4-13.
Spahr. Norman E., Driver, Nancy E., and Stephens, Verlin C., 1996, The Upper Colorado River National Water-Quality Assessment Program surface-water-monitoring network: U.S. Geological Survey Fact Sheet 191-96, 4 p. Available Online
Pankow, James F., Thomson, Neil R., Johnson, Richard L., Baehr, Arthur L., and Zogorski, John S., 1997, The urban atmosphere as a non-point source for the transport of MTBE and other volatile organic compounds (VOCs) to shallow groundwater: Environmental Science and Technology, vol. 31, no. 10, p. 2821-2828. doi: 10.1021/es970040b Available Online
Callender, E., and Rice, K.C., 2000, The urban environmental gradient: Anthropogenic influences on the spatial and temporal distributions of lead and zinc in sediments: Environmental Science and Technology, vol. 34, no. 2, p. 232-238. doi: 10.1021/es990380s Available Online
Reilly, T.E., Plummer, L.N., Phillips, P.J., and Busenburg, Eurybiades, 1994, The use as simulation and multiple environmental tracers to quantify groundwater flow in a shallow aquifer: Water Resources Research, vol. 30, no. 2, p. 421-433. Available Online
Baker, N.T., 2011, Tillage practices in the conterminous United States, 1989-2004 - -Datasets Aggregated by Watershed: U.S. Geological Survey Data Series 573, 13 p., online only. Available Online
Qian, Song S., and Cuffney, Thomas F., 2012, To threshold or not to threshold? That's the question: Ecological Indicators, vol. 15, no. 1, p. 1-9. doi: 10.1016/j.ecolind.2011.08.019 Available Online
Nystrom, E.A., and Burns, D.A., 2011, TOPMODEL simulations of streamflow and depth to water table in Fishing Brook Watershed, New York, 2007-09: U.S. Geological Survey Scientific Investigations Report 2011-5190, 54 p. Available Online
Brigham, M.E., Duris, J.W., Wentz, D.A., Button, D.T., and Chasar, L.C., 2008, Total mercury, methylmercury, and ancillary water-quality and streamflow data for selected streams in Oregon, Wisconsin, and Florida, 2002-06: U.S. Geological Survey Data Series 341, 11 p. Available Online
Chasar, Lia C., Scudder, Barbara C., Bell, Amanda H., Wentz, Dennis A., and Brigham, Mark E., 2008, Total mercury, methylmercury, and carbon and nitrogen stable isotope data for biota from selected streams in Oregon, Wisconsin, and Florida, 2002-04: U.S. Geological Survey Data Series 349, 10 p. Available Online
Woodruff, L.G., Cannon, W.F., Knightes, C.D., Chapelle, F.H., Bradley, P.M., Burns, D.A., Brigham, M.E., and Lowery, M.A., 2010, Total mercury, methylmercury, and selected elements in soils of the Fishing Brook watershed, Hamilton County, New York, and the McTier Creek watershed, Aiken County, South Carolina, 2008: U.S. Geological Survey Data Series 516, 10p. Available Online
Marvin-DiPasquale, M.C., Lutz, M.A., Krabbenhoft, D.P., Aiken, G.R., Orem, W.R., Hall, B.D., DeWild, J.F., and Brigham, M.E., 2008, Total mercury, methylmercury, methylmercury production potential, and ancillary streambed-sediment and pore-water data for selected streams in Oregon, Wisconsin, and Florida, 2003-04: U.S. Geological Survey Data Series 375, 24 p. Available Online
McMahon, Gerard, Wiken, E.B., and Gautier, D.A., 2004, Toward a scientifically rigorous basis for developing mapped ecological regions: Environmental Management, vol. 34 (Supplement 1), p. S111-S124. doi: 10.1007/s00267-004-0170-2 Available Online
Van Metre, P.C., and Manler, B.J., 1999, Town Lake bottom sediments: A chronicle of water-quality changes in Austin, Texas, 1960-98: U.S. Geological Survey Fact Sheet FS-183-99, 6 p. Available Online
Wates, Michelle L. and Kleiss, Barbara A., 2000, Trace element concentrations in bed sediment in the Mississippi Embayment Study Unit: Proceedings of the 30th Mississippi Water Resources Conference, April 18-19,2000 Raymond, MS, p. 357-363.
Brigham, Mark E., Goldstein, Robert M., and Tornes, Lan H., 1998, Trace elements and organic chemicals in stream-bottom sediments and fish tissues, Red River of the North Basin, Minnesota, North Dakota, and South Dakota, 1992-95: U.S. Geological Survey Water-Resources Investigations Report 97-4043, 32 p. Available Online
Lee, R.W., and Wilson, J.T., 1997, Trace elements and organic compounds associated with riverbed sediments in the Rio Grande/Rio Bravo Basin, Mexico and Texas: U.S. Geological Survey Fact Sheet FS-098-97, 6 p. Available Online
Skrobialowski, Stanley C., 2002, Trace elements and organic compounds in bed sediment at selected streams in southern Louisiana, 1998: U.S. Geological Survey Water-Resources Investigations Report 02-4089, 39 p. Available Online
Waddell, K.M., and Giddings, E.M., 2004, Trace elements and organic compounds in sediment and fish tissue from the Great Salt Lake Basins, Utah, Idaho, and Wyoming, 1998-99: U.S. Geological Survey Water-Resources Investigations Report 03-4283, 45 p. Available Online
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