National Water-Quality Assessment (NAWQA) Program
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Showing results 1451 to 1476 of 2000.
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Hitt, K.J., and Nolan, B.T., 2005, Nitrate in ground water--using a model to simulate the probability of nitrate contamination of shallow ground water in the conterminous United States: U.S. Geological Survey Scientific Investigations Map 2881, 2 sheets. Available Online
Huh, S., Dickey, D.A., Meador, M.R., and Ruhl, K.E., 2005, Temporal analysis of the frequency and duration of low and high streamflow: years of record needed to characterize streamflow variability: Journal of Hydrology, vol. 310, p. 78-94. doi: 10.1016/j.jhydrol.2004.12.008 Available Online
Johnson, M.R., and Zelt, R.B., 2005, Protocols for Mapping and Characterizing Land Use/Land Cover in Riparian Zones: U.S. Geological Survey Open-File Report 2005-1302, on-line only, 16 p. Available Online
Kalkhoff, Steven, and Capel, P.D., 2005, South Fork Iowa River watershed selected for a national water-quality study: U.S. Geological Survey Fact Sheet 2005-3064, 2 p. Available Online
Kent, Robert, Belitz, Kenneth, Altmann, Andrea J., Wright, Michael T., and Mendez, Gregory O., 2005, Occurrence and distribution of pesticide compounds in surface water of the Santa Ana basin, California, 1998-2001: U.S. Geological Survey Scientific Investigations Report 2005-5203, 152 p. Available Online
Kent, Robert, Belitz, Kenneth, and Burton, Carmen A., 2005, Algal Productivity and Nitrate Assimilation in an Effluent Dominated Concrete Lined Stream: Journal of the American Water Resources Assocation, vol.41, no. 5, October 2005, p. 1109-1128. Available Online
Lapham, W.W., Hamilton, P.A., and Myers, D.N., 2005, National Water-Quality Assessment Program - Cycle II - Regional assessments of aquifers: U.S. Geological Survey Fact Sheet 2005-3013, 4 p. Available Online
Mahler, Barbara, Van Metre, Peter, Bashara, Thomas J., Wilson, Jennifer T., and Johns, David A., 2005, Parking-lot sealcoat--An unrecognized source of urban polycyclic aromatic hydrocarbons: Environmental Science and Technology, vol. 39, no. 15, p. 5560-5566. doi: 10.1021/es0501565 Available Online
Manning, A.H., Solomon, D.K., and Thiros, S. A., 2005, 3 H/3 He age data in assessing the susceptibility of wells to contamination: Ground Water, vol. 43, no. 3, p. 353-367. doi: 10.1111/j.1745-6584.2005.0028.x Available Online
Marella, R.L., and Berndt, M.P., 2005, Water withdrawals and trends from the Floridan aquifer system in the Southeastern United States, 1950-2000: U.S. Geological Survey Circular 1278, 20 p. Available Online
Meador, M.R., Coles, J.F., and Zappia, Humbert, 2005, Fish assemblage responses to urban intensity gradients in contrasting metropolitan areas: Birmingham, Alabama and Boston, Massachusetts: in Brown, L.R., Gray, R.H., Hughes, R.M., and Meador, M.R., eds., Effects of Urbanization on Stream Ecosystems: AFS Symposium 47, American Fisheries Society, p. 409-423. Available Online
Meador, Michael R., 2005, Single-pass versus two-pass boat electrofishing for characterizing river fish assemblages--Species richness estimates and sampling distance: Transactions of the American Fisheries Society, vol. 134, p. 59-67. doi: 10.1577/FT03-094.1 Available Online
Miller, K.A., Clark, M.L., and Wright, P.R., 2005, Water-quality assessments of the Yellowstone River Basin, Montana and Wyoming - Water quality of fixed sites, 1999-2001: U.S. Geological Survey Scientific Investigations Report 2004-5113, 82 p. Available Online
Moran, M.J., Zogorski, J.S., and Squillace, P.J., 2005, MTBE and gasoline hydrocarbons in ground water of the United States: Ground Water, vol. 43, no. 4, p. 615-627. Available Online
Mueller, D.K., and Titus, C.J., 2005, Quality of nutrient data from streams and ground water sampled during water years 1992-2001: U.S. Geological Survey Scientific Investigations Report 2005-5106, 27 p. Available Online
Nakagaki, Naomi, and Wolock, D.M., 2005, Estimation of agricultural pesticide use in drainage basins using land cover maps and county pesticide data: U.S. Geological Survey Open-File Report 2005-1188, 46 p. Available Online
Nolan, B.T., Bayless, E.R., Green, C.T., Garg, S., Voss, F.D., Lampe, D.C., Barbash, J.E., Capel, P.D. and Bekins, B.A., 2005, Evaluation of unsaturated-zone solute-transport models for studies of agricultural chemicals: U.S. Geological Survey Open-File Report 2005-1196, 16 p. Available Online
Potapova, M.G., and Charles, D.F., 2005, Choice of substrate in algae-based water-quality assessment: Journal of the North American Benthological Society, vol. 24, no. 2, p. 415-427. Available Online
Potapova, Marina, Coles, J. F., Giddings, E.M., and Zappia, Humbert, 2005, A comparison of the influences of urbanization on stream benthic algal assemblages in contrasting environmental settings: in Brown, L.R., Gray, R.H., Hughes, R.M., and Meador, M.R., eds., Effects of urbanization on stream ecosystems: American Fisheries Society, Symposium 47, Bethesda, Maryland, p. 333-359. Available Online
Puckett, L.J., and Hughes, W.B., 2005, Transport and Fate of Nitrate and Pesticides: Hydrogeology and Riparian Zone Processes: Journal of Environmental Quality, vol. 34, no. 6, p 2278-2292. doi: 10.2134/jeq2005.0109 Available Online
Rowe, B.L., Delzer, G.C., Bender, D.A., and Zogorski, J.S., 2005, Volatile organic compound matrix spike recoveries for ground- and surface-water samples, 1997-2001: U.S. Geological Survey Scientific Investigations Report 2005-5225, 64 p. Available Online
Scanlon, B.R., Reedy, R.C., Stonestrom, D.A., Prudic, D.E., and Dennehy, K.F., 2005, Impact of land use and land cover change on groundwater recharge and quality in the southwestern US: Global Change Biology, vol. 11, p. 1577-1593. doi: 10.1111/j.1365-2486.2005.01026.x Available Online
Short, T.M., Giddings, E.M.P., Zappia, Humbert, and Coles, J.F., 2005, Urbanization effects on stream habitat characteristics in: Boston, Massachusetts; Birmingham, Alabama, and Salt Lake City, Utah: in Brown, L.R., Gray, R.H., Hughes, R.M., and Meador, M.R., eds., Effects of Urbanization on Stream Ecosystems: AFS Symposium 47, American Fisheries Society, p. 317-332. Available Online
Spruill,T.B., Tesoriero, A.J., Mew, Jr., H.E., Farrell, K.M., Harden, S.L., Colosimo, A.B., and Kraemer, S.R., 2005, Geochemistry and Characteristics of Nitrogen Transport at a Confined Animal Feeding Operation in a Coastal Plain Agricultural Watershed, and Implications for Nutrient Loading in the Neuse River Basin, North Carolina, 1999-2002: U.S. Geological Survey Scientific Investigations Report 2004-5283, 66 p. Available Online
Tate, C.M., Cuffney, T.F., McMahon, Gerald, Giddings, E.M.P., Coles, J.R., and Zappia, Humbert, 2005, Use of an urban intensity index to assess urban effects on streams in three contrasting environmental settings: in Brown, L.R., Gray, R.H., Hughes, R.M., and Meador, M.R., eds., Effects of Urbanization on Stream Ecosystems: AFS Symposium 47, American Fisheries Society, p. 291-315. Available Online
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