National Water-Quality Assessment (NAWQA) Project
More Information about Methods
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Showing results 76 to 101 of 207.
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Cuffney, Thomas F., 2003, User's Manual for the National Water-Quality Assessment Program Invertebrate Data Analysis System (IDAS): U.S. Geological Survey Open-File Report 03-172, 103 p. Available Online
Hopkins, Evelyn H., 2003, Using a geographic information system to rank urban intensity of small watersheds for the Chattahoochee, Flint, Ocmulgee, and Oconee River basins in the piedmont ecoregion of Georgia and Alabama: in Hatcher, K.J., ed., Proceedings of the 2003 Georgia Water Resources Conference, April 23-24, University of Georgia, Athens, Georgia, 3 p. Available Online
Lorenz, D.L., Goldstein, R.M., Cowdery, T.K., and Stoner, J.D., 2003, Comparison of two methods for delineating land use near monitoring wells used for assessing quality of shallow ground water: U.S. Geological Survey Water-Resources Investigations Report 03-4067, 13 p. Available Online
Mahler, B.J., and Van Metre, P.C., , 2003, A simplified approach for monitoring hydrophobic organic contaminants associated with suspended sediment - methodology and applications: Archives of Environmental Contamination and Toxicology, vol. 44, no. 3, p. 288-297. doi: 10.1007/s00244-002-2032-3 Available Online
McMahon, Gerard, Bales, J.D., Coles, J.F., Giddings, E.M.P., and Zappia, H., 2003, Use of stage data to characterize hydrologic conditions in an urbanizing environment: Journal of the American Water Resources Association, vol. 39, no. 6, p. 1529-1546. doi: 10.1111/j.1752-1688.2003.tb04437.x Available Online
Meador, Michael R., and McIntyre, Julie P., 2003, Effects of electrofishing gear type on spatial and temporal variability in fish community sampling: Transactions of the American Fisheries Society, vol. 132, p. 709-716. doi: 10.1577/T01-135 Available Online
Meador, Michael R., McIntyre, Julie P., and Pollock, Kenneth H., 2003, Assessing the efficacy of single-pass backpack electrofishing to characterize fish community structure: Transactions of the American Fisheries Society, vol. 132, p. 39-46. doi: 10.1577/1548-8659(2003)132<0039:ATEOSP>2.0.CO;2 Available Online
Price, C.V., Nakagaki, N., Hitt, K.J., and Clawges, R.M., 2003, Mining GIRAS: Improving on a national treasure of land-use data: Proceedings: ESRI 2003 International User Conference, San Diego, CA, July 7-11, 2003, on-line conference proceedings. Available Online
Rose, Donna L., and Sandstrom, Mark W., 2003, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory: determination of gasoline oxygenates, selected degradates, and BTEX in water by heated purge and trap/gas chromatography/mass spectrometry: U.S. Geological Survey Water-Resources Investigations Report 2003-4079, 31 p. Available Online
Stribling, J.B., Moulton II, S.R., and Lester, G.T., 2003, Determining the quality of taxonomic data: North American Benthological Society, vol. 22, p. 621-631 Available Online
Toccalino, Patricia, Nowell, Lisa, Wilber, William, Zogorski, John, Donohue, Joyce, Eiden, Catherine, Krietzman, Sandra, and Post, Gloria, 2003, Development of health-based screening levels for use in state- or local- scale water-quality assessments: U.S. Geological Survey Water-Resources Investigations Report 03-4054, 22 p. Available Online
Whitman, Matthew S., Moran, Edward H., and Ourso, Robert T., 2003, Photographic techniques for characterizing streambed particle sizes: Transactions of the American Fisheries Society, vol. 132, no. 3, p. 605-610. doi: 10.1577/1548-8659(2003)132<0605:PTFCSP>2.0.CO;2 Available Online
Charles, Donald F., Knowles, Candia, and Davis, Robin S., eds., 2002, Protocols for the analysis of algal samples collected as part of the U.S. Geological Survey National Water-Quality Assessment Program: The National Academy of Sciences, Patrick Center for Environmental Research, Report No. 02-06, 124 p. Available Online
Daniels, Robert A., Riva-Murray, Karen, Halliwell, David B., Vana-Miller, David, L., Bilger, Michael D., 2002, An index of biological integrity for northern Mid-Atlantic Slope drainages: Transactions of the American Fisheries Society, vol. 131, no. 6, p. 1044-1060. doi: 10.1577/1548-8659(2002)131<1044:AIOBIF>2.0.CO;2 Available Online
Madsen, James F., Sandstrom, Mark W., and Zaugg, Steven D., 2002, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; a method supplement for the determination of Fipronil and degradates in water by gas chromatography/mass spectrometry: U.S. Geological Survey Open-File Report 2002-462, 11 p. Available Online
Martin, Jeffrey D., 2002, Variability of pesticide detections and concentrations in field replicate water samples collected for the National Water-Quality Assessment Program, 1992-97: U. S. Geological Survey Water-Resources Investigations Report 01-4178, 84 p. Available Online
Moulton II, Stephen R., Kennen, Johathan G., Goldstein, Robert M., and Hambrook, Julie A., 2002, Revised protocols for sampling algal, invertebrate, and fish communities as part of the National Water-Quality Assessment Program: U.S. Geological Survey Open-File Report 02-150, 75 p. Available Online
Puckett, Larry J., Cowdery, Timothy K., McMahon, Peter B., Thornes, Lan H., and Stoner, Jeffrey D., 2002, Using chemical, hydrologic, and age dating analysis to delineate redox processes and flow path in the riparian zone of a glacial outwash aquifer-stream system: Water Resources Research, vol. 38, no. 8, 20 p. doi: 10.1029/2001WR000396 Available Online
Qi, Sharon L., Konduris, Alexandria, Litke, David W., and Dupree, Jean, 2002, Classification of irrigated land using satellite imagery--High Plains aquifer, nominal date 1992: U.S. Geological Survey Water-Resources Investigations Report 02-4236, 31 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
Smith, Stephen B., Donahue, Anne P., Lipkin, Robin J., Blazer, Vicki S., Schmitt, Christopher J., and Goede, Ronald W., 2002, Illustrated field guide for assessing external and internal anomalies in fish: U.S. Geological Survey Information and Technology Report USGS/BRD/ITR-2002-0007, 46 p.
Whitman, Matthew Scott, 2002, A protocol for assessing the impacts of urbanization on Coho salmon with application to Chester Creek, Anchorage, Alaska: University of Alaska Fairbanks, Master of Science Thesis, 79 p.
Fitzpatrick, Faith A., 2001, A comparison of multi-disciplinary methods for measuring physical conditions of streams: Geomorphic Processes and Riverine Habitat, Water Science and Application, vol. 4, p. 7-18.
McMahon, Gerard, Gregonis, Steven M., Waltman, Sharon W., Omernik, James M., Thorson, Thor D., Freeouf, Jerry A., Rorick, Andrew H., and Keys, James E., 2001, Developing a spatial framework of common ecological regions for the conterminous United States: Environmental Management, vol. 28, no. 3, p. 293-316. Available Online
Sandstrom, Mark W., Stroppel, Max E., Foreman, William T., and Schroeder, Michael P., 2001, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory - determination of moderate-use pesticides and selected degradates in water by C-18 solid-phase extraction and gas chromatography/mass spectrometry : U.S. Geological Survey Water-Resources Investigations Report 2001-4098, 70 p. Available Online
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