National Water-Quality Assessment (NAWQA) Program
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Showing results 1776 to 1801 of 2000.
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Woodside, Michael D., and Simeri, Benjamin R., 1995, Land use and nutrient concentrations and yields in selected streams in the Albemarle-Pamlico Drainage Basin, North Carolina and Virginia: U.S. Geological Survey Open-File Report 95-457, 4 p. Available Online
Zaugg, S.D.,Sandstrom, M.W. Smith, S.G., and Fehlberg, K.M., 1995, Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Pesticides in Water by C-18 Solid-Phase Extraction and Capillary-Column Gas Chromatography/Mass Spectrometry with Selected-Ion Monitoring: U.S. Geological Survey Open-File Report 95-181, 49 p. Available Online
Zaugg, Steven D., Sandstrom, Mark W., Smith, Steven G., and Fehlberg, Kevin M., 1995, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; determination of pesticides in water by C-18 solid-phase extraction and capillary-column gas chromatography/mass spectrometry with selected-ion monitoring: U.S. Geological Survey Open-File Report 95-181, 49 p. Available Online
Zelt, Ronald B., 1995, Elevation contours of the bedrock surface, North Platte 1- by 2-degree quadrangle, Nebraska, digitized from a published 1:250,00- scale geologic map: U.S. Geological Survey Open-File Report 95-330, MS-DOS formatted diskette. Available Online
Zelt, Ronald B., and Patton, Erik J., 1995, Isopachs of quaternary deposits, Fremont 1- by 2-degree quadrangle and part of Omaha quadrangle, Nebraska, digitized from a published 1:250,000-scale geologic map: U.S. Geological Survey Open-File Report 95-721, MS-DOS formatted diskette. Available Online
Zelt, Ronald B., Brown, Jesslyn, F., and Kelly, Michael S., 1995, Validation of national land-cover characteristics data for regional water-quality assessment: Geocarto International, vol. 10, no. 4, p. 69-80.
Zelt, Ronald B., Dugan, Jack T., and Kelly, Michael S., 1995, Land-cover sampling designs, data-collection procedures, and land-cover data for the central Nebraska Basins, 1993-94: U.S. Geological Survey Open-File Report 95-166, MS-DOS formatted diskette Available Online
Adamski, James C., Peterson, James C., Freiwald, David A., and Davis, Jerri V., 1994, Environmental and hydrologic setting of the Ozark Plateaus Study Unit, Arkansas, Kansas, Missouri, and Oklahoma: U.S. Geological Survey Water-Resources Investigations Report 94-4022, 69 p. Available Online
Ayers, Mark A., 1994, National Water-Quality Assessment Program--Scope of the Long Island-New Jersey Coastal Drainages Study-Unit investigation: U.S. Geological Survey Fact Sheet 94-030, 2 p. Available Online
Breen, Kevin J., Gavin, Andrew J., and Schnabel, Ronald R., 1994, Occurrence and yields of triazine herbicides in the Susquehanna river and tributaries during base-flow conditions in the Lower Susquehanna River Basin, Pennsylvania and Maryland, June 1993: Hill, Paula, and Nelson, Steve, eds., Toward a sustainable watershed--The Chesapeake experiment, proceedings of the 1994 Chesapeake research conference, Norfolk, Virginia, June 1-3, 1994: Edgewater, Maryland, Chesapeake Research Consortium Publication No. 149, p. 312-328.
Brigham, M.E., 1994, Pesticides detected in surface waters and fish of the Red River of the North Drainage Basin: North Dakota Water Quality Symposium Proceedings, March 30-31,1994, Fargo, North Dakota, p. 256-269.
Clark, David W., 1994, National Water-Quality Assessment Program--Northern Rockies Intermontane Basins: U.S. Geological Survey Open-File Report 94-124, 2 p. Available Online
Clark, Gregory M., 1994, Occurrence of pesticides in surface water in the Rock Creek watershed, south-central Idaho: Journal of the Idaho Academy of Sciences, vol. 30, no. 2, December 1994, p 61-74.
Clark, Gregory M., 1994, Assessment of selected constituents in surface water of the Upper Snake River Basin, Idaho and western Wyoming, water years 1975-89: U.S. Geological Survey Water-Resources Investigations Report 93-4229, 49 p. Available Online
Cordy, Gail E., 1994, NAWQA--The U.S. Geological Survey's Water-Quality Assessment Program in Arizona in Approaching the Millennium--Evolving Perspectives in Water Resources: Proceedings of the Arizona Hydrological Society Seventh Annual Symposium, Scottsdale, Arizona, September 22-23, 1994, p. 255-258.
Cordy, Gail E., 1994, NAWQA--The U.S. Geological Survey's Water-Quality Assessment Program in Arizona in National and Regional Initiatives: Impacts on Arizona's Water Quality: Proceedings of the Arizona Section, American Water Resources Association Symposium, Tucson, Arizona, October 28, 1994, 4 p.
Cordy, Gail E., 1994, National Water-Quality Assessment Program--Central Arizona Basins: U.S. Geological Survey Fact Sheet 94-016, 2 p. Available Online
Cowdery, T.K., and Goff, K.L., 1994, Nitrogen concentrations near the water table of the Sheyenne Delta aquifer beneath cropland areas, Ransom and Richland counties, North Dakota: North Dakota Water Quality Symposium Proceedings, March 30-31, 1994 Fargo, North Dakota, p. 89-102.
Domagalski, Joseph, and Brown, Larry, R., 1994, National Water-Quality Assessment Program--The Sacramento River Basin: U.S. Geological Survey Fact Sheet 94-029, 2 p. Available Online
Driver, N.E., 1994, National Water-Quality Assessment Program--Upper Colorado River Basin: U.S. Geological Survey Open-File Report 94-102, 2 p. Available Online
Eychaner, James H., 1994, National Water-Quality Assessment Program--The Kanawha-New River Basin: U.S. Geological Survey Open-File Report 94-104, 2 p.
Eychaner, James H., 1994, National Water-Quality Assessment Program--The Kanawha-New River Basin, W.Va. and N.C.: U.S. Geological Survey Fact Sheet 94-019, 2 p. Available Online
Femmer, S.R., and Joseph, R.L, 1994, National Water-Quality Assessment Program--Ozark Plateaus surface-water quality study: U.S. Geological Survey Fact Sheet 94-015, 2 p. Available Online
Freeman, W.O., ed., 1994, NAWQA Notes--Newsletter of the National Water-Quality Assessment: Hudson River Basin, vol. 1, no. 1, May 1994: U.S. Geological Survey NAWQA Hudson River Basin Study Unit, 4 p.
Fuhrer, Gregory J., Fluter, Shelley L., McKenzie, Stuart W., Rinella, Joseph F., Crawford, J. Kent, Cain, Daniel J., Hornberger, Michelle I., Bridges, Jennifer L., and Skach, Kenneth A., 1994, Surface-water-quality assessment of the Yakima River Basin in Washington: Major- and minor-element data for sediment, water, and aquatic biota, 1987-91: U.S. Geological Survey Open- File Report 94-308, 223 p. Available Online
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