National Water-Quality Assessment (NAWQA) Program
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Showing results 501 to 526 of 2001.
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Robinson, Jr., G.R., and Ayotte, J.D., 2006, The influence of geology and land use on arsenic in stream sediments and ground waters in New England, USA: Applied Geochemistry, vol. 21 , p. 1482-1497. doi:10.1016/j.apgeochem.2006.05.004 Available Online
Robinson, James L., 2003, Comparison between agricultural and urban ground-water quality in the Mobile River Basin, 1999-2001: U.S. Geological Survey Water-Resources Investigations Report 03-4182, 38 p. Available Online
Robinson, James L., 2002, Ground-water quality beneath an urban residential and commercial area, Montgomery, Alabama, 1999-2000: U.S. Geological Survey Water-Resources Investigations Report 02-4052, 37 p. Available Online
Robinson, J.L., and Journey, C.A., 2004, Geochemical characterization of shallow ground water in the Eutaw aquifer, Montgomery, Alabama: Journal of the American Water Resources Association, vol. 40, no. 4, p. 851-861. Available Online
Robinson Jr., Gilpin R., Peper, John D., Steeves, Peter A., and DeSimone, Leslie A., 1999, Lithogeochemical character of the near-surface bedrock in the Connecticut, Housatonic, and Thames River Basins: U.S. Geological Survey Water-Resources Investigations Report 99-4000, CD ROM. Available Online
Robertson, Dale M., Schwarz, Gregory E., Saad, David A., and Alexander, Richard B., 2009, Incorporating uncertainty into the ranking of SPARROW model nutrient yields from the Mississippi/Atchafalaya River Basin watersheds: Journal of the American Water Resources Association, vol. 45, no. 2, April 2009, p. 534-549. doi: 10.1111/j.1752-1688.2009.00310.x Available Online
Robertson, Dale M., Saad, David A., and Wieben, Ann M., 2001, An alternative regionalization scheme for defining nutrient criteria for rivers and streams: U.S. Geological Survey Water-Resources Investigations Report 01-4073, 57 p. Available Online
Robertson, Dale M., and Saad, David A., 1996, Water-quality assessment of the Western Lake Michigan Drainages--Analysis of available information on nutrients and suspended sediment, water years 1971-90: U.S. Geological Survey Water-Resources Investigations Report 96-4012, 165 p. Available Online
Robertson, Dale M., and Saad, David A., 1995, Environmental factors used to subdivide the Western Lake Michigan Drainages into relatively homogeneous units for water-quality site selection: U.S. Geological Survey Fact Sheet 220-95, 4 p. Available Online
Robertson, Dale M., and Roerish, Eric D., 1999, Influence of various water quality sampling strategies on load estimates for small streams: Water Resources Research, vol. 35, no. 12, p. 3747-3759. Available Online
Robertson, Dale M., and Richards, Kevin D., 2000, Influence of different temporal sampling strategies on estimating loads and maximum concentrations in small streams: Conference Proceedings NWQMC National Monitoring Conference 2000, Monitoring for the Millennium, p. 209-223.
Robertson, Dale M., 1996, Use of frequency-volume analyses to estimate regionalized yields and loads of sediment, phosphorus, and polychlorinated biphenyls to Lakes Michigan and Superior: U.S. Geological Survey Water-Resources Investigations Report 96-4092, 47 p. Available Online
Robertson, Dale M., 1996, Sources and transport of phosphorus in the Western Lake Michigan Drainages: U.S. Geological Survey Fact Sheet 208-96, 4 p. Available Online
Robertson, Dale M., 1998, Evaluation of the surface-water sampling design in the Western Lake Michigan Drainages in relation to environmental factors affecting water quality at base flow: U.S. Geological Survey Water-Resources Investigations Report 98-4072, 53 p. Available Online
Robertson, D.M., and Saad, D.A., 2001, Nutrient inputs to the Laurentian Great Lakes by source and watershed estimated using SPARROW watershed models: Journal of the American Water Resources Association, online 22Aug2011 in advance of print, 23 p. doi: 10.1111/j.1752-1688.2011.00574.x Available Online
Roberts, Lonna M., and Wagner, Richard J., 1996, Pesticides and volatile organic compounds in ground and surface water of the Palouse subunit, Washington and Idaho: U.S. Geological Survey Fact Sheet 204-96, 2 p. Available Online
Roberts, Lonna M., and Jones, Joseph L., 1996, Pesticides found in ground water below orchards in the Quincy and Pasco Basins: U.S. Geological Survey Fact Sheet 171-96, 4 p. Available Online
Roberts, Linda R., 1997, Occurrence of selected organochlorine compounds in fish tissue from Eastern Iowa streams, 1995: U.S. Geological Survey Fact Sheet FS-027-97, 4 p. Available Online
Roberts, L.M., and Jones, J.L., 1996, Agricultural pesticides found in ground water of the Quincy and Pasco Basins: U.S. Geological Survey Fact Sheet 240-95 (revised), 2 p. Available Online
Riva-Murray, Karen, Riemann, Rachel, Murdoch, Peter, Fisher, J.M., and Brightbill, Robin, 2010, Landscape characteristics affecting streams in urbanizing regions of the Delaware River Basin (New Jersey, New York, and Pennsylvania, U.S.): Landscape Ecology, Sept 2010 online, 15 p. 10.1007/s10980-010-9513-y Available Online
Riva-Murray, Karen, Brightbill, Robin A., and Bilger, Michael D., 2003, Trends in concentrations of polychlorinated biphenyls in fish tissue from selected sites in the Delaware River Basin in New Jersey, New York, and Pennsylvania, 1969-98: U.S. Geological Survey Water-Resources Investigations Report 01-4066, 20 p. Available Online
Riva-Murray, Karen, Bode, Robert W., Phillips, Patrick J., and Wall, Gretchen L., 2002, Impact source determination with biomonitoring data in New York state: Concordance with environmental data: Northeastern Naturalist, vol. 9, no. 2, p. 127-162. Available Online
Riva-Murray, K., Chasar, L.C., Bradley, P.M., Burns, D.A., Brigham, M.E., Smith, M.J., Abrahamsen, T.A., 2011, Spatial patterns of mercury in macroinvertebrates and fishes from streams of two contrasting forested landscapes in the eastern United States: Ecotoxicology, 15 p., online in advance of print. doi: 10.1007/s10646-011-0719-9 Available Online
Riva-Murray, K., Bradley, P.M., Scudder Eikenberry, B.C., Knightes, C.D., Journey, C.A., Brigham, M.E., and Button, D.T., 2013, Optimizing stream water mercury sampling for calculation of fish bioaccumulation factors: Environmental Science & Technology, on-line only in advance of print, 9 p. doi: 10.1021/es303758e Available Online
Riva-Murray, K., Bradley, P.M., Chasar, L.C., Button, D.T., Brigham, M.E., Scudder Eikenberry, B.C., Journey, C.A., and Lutz, M.A., 2012, Influence of dietary carbon source on mercury bioaccumulation in small streams of the Adirondack Mountains and the Coastal Plain of South Carolina: Ecotoxicology, published in Online First section of Ecotoxicology on 26 October 2012, 12 p. doi: 10.1007/s10646-012-1003-3 Available Online
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