National Water-Quality Assessment (NAWQA) Program
More Information about Nutrients
Nutrients National Synthesis
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Effects of Nutrient Enrichment on Stream Ecosystems |
Sources, Transport, and Fate of Agricultural Chemicals
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Showing results 301 to 326 of 648.
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Johnson, Gregory C., and Connell, Joseph F., 2001, Shallow ground-water quality adjacent to burley tobacco fields in northeastern Tennessee and southwest Virginia: U.S. Geological Survey Water-Resources Investigations Report 01-4009, 37 p. Available Online
Johnson, Gregory C., and Treece, Jr., M.W., 1998, Phosphorus in streams of the Upper Tennessee River Basin, 1970-93: U.S. Geological Survey Open-File Report 98-532, 6 p. Available Online
Johnson, M.R., Buell, G.R., Kim, M.H., and Nardi, M.R., 2007, Riparian land use/land cover data for five study units in the Nutrient Enrichment Effects Topical study of the National Water-Quality Assessment Program: U.S. Geological Survey Data Series 306, 9 p. Available Online
Johnson, M.R., Clark, J.M., Dickinson, R.G. Sanocki, C.A., and Tranmer A.W., 2009, Riparian land use/land cover data for three study units in group II of the nutrient enrichment effects topical study of the National Water-Quality Assessment Program: U.S. Geological Survey Data Series 2009-483, 6 p. Available Online
Johnson, Steven M., and Swanson, Robert B., 1994, Operational procedures for collecting water-quality samples at monitoring sites on Maple Creek near Nickerson and the Platte River at Louisville, Eastern Nebraska: U.S. Geological Survey Open-File Report 94-121, 24 p. Available Online
Jones, Joseph L., and Roberts, Lonna, M., 1998, Shallow ground-water quality beneath row crops and orchards in the Columbia Basin irrigation project area, Washington: U.S. Geological Survey Water-Resources Investigations Report 97-4238, 29 p. Available Online
Jones, Joseph L., and Wagner, Richard J., 1995, Water-quality assessment of the Central Columbia Plateau in Washington and Idaho--Analysis of available nutrient and pesticide data for ground water, 1942-92: U.S. Geological Survey Water-Resources Investigations Report 94-4258, 119 p. Available Online
Jordon, P.R., and Stamer, J.K., 1995, Surface-water-quality assessment of the Lower Kansas River Basin, Kansas and Nebraska--Analysis of available data through 1986: U.S. Geological Survey Water-Supply Paper 2352-B, 161 p. Available Online
Jurgens, Bryant C., Burow, Karen R., Dalgish, Barbara A., and Shelton, Jennifer L., 2008, Hydrogeology, water chemistry, and factors affecting the transport of contaminants in the zone of contribution of a public-supply well in Modesto, Eastern San Joaquin Valley, California: U.S. Geological Survey Scientific Investigations Report 2008-5156, 94 p. Available Online
Justus, B.G., Petersen, J.C., Femmer, S.R., Davis, J.V. and Wallace, J.E., 2010, A comparison of algal, macroinvertebrate, and fish assemblage indices for assessing low-level nutrient enrichment in wadeable Ozark streams: Ecological Indicators vol. 10, no. 3, p. 627-638. doi: 10.1016/j.ecolind.2009.10.007 Available Online
Kalkhoff, S.J., 2000, Summary of the major water-quality findings from the Eastern Iowa Basins study unit of the National Water-Quality Assessment Program: Iowa Groundwater Quarterly, Fall 2000, vol. 11, no. 3, p. 20-21. Available Online
Kalkhoff, Stephen J., Barnes, Kimberlee K., Becher, Kent D., Savoca, Mark E., Schnoebelen, Douglas J., Sadorf, Eric M., Porter, Stephen D. and Sullivan, Daniel J., 2001, Water quality in the Eastern Iowa Basins, Iowa and Minnesota, 1996-98: U.S. Geological Survey Circular 1210, 37 p. Available Online
Kalkhoff, Stephen J., Barnes, Kimberlee K., Becher, Kent D., Savoca, Mark E., Schnoebelen, Douglas J., Sadorf, Eric M., Porter, Stephen D., Sullivan, Daniel J., and Creswell, John, 2001, Water quality in the Eastern Iowa Basins: Integrated Crop Management IC-486(23), p. 185-186.
Katz, Brian G., Crandall, Christy A., Metz, Patricia A., McBride, William S., and Berndt, Marian P., 2007, Chemical characteristics, water sources and pathways, and age distribution of ground water in the contributing recharge area of a public-supply well near Tampa, Florida, 2002-05: U.S. Geological Survey Scientific Investigations Report 2007-5139, 85 p. Available Online
Kauffman, Leon J., Baehr, Arthur L., Ayers, Mark A., and Stackelberg, Paul E., 2001, Effects of land use and travel time on the distribution of nitrate in the Kirkwood-Cohansey aquifer system in southern New Jersey: U.S. Geological Survey Water-Resources Investigations Report 01-4117, 49 p. Available Online
Kennen, Johathan G., and Ayers, Mark A., 2002, Relation of environmental characteristics to the composition of aquatic assemblages along a gradient urban land use in New Jersey, 1996-98: U.S. Geological Survey Water-Resources Investigations Report 02-4069, 77 p. Available Online
Kent, Robert, and Belitz, Kenneth, 2004, Concentrations of dissolved solids and nutrients in water sources and selected streams of the Santa Ana Basin, California, October 1998-September 2001: U.S. Geological Survey Water Resources Investigations Report 03-4326, 72 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
Kilroy, Kathryn C., Lawrence, Stephen J., Lico, Michael S., Bevans, Hugh E., and Watkins, Sharon A., 1997, Water-quality assessment of the Las Vegas Valley area and the Carson and Truckee River Basins, Nevada and California-- Nutrients, pesticides, and suspended sediment, October 1969-April 1990: U.S. Geological Survey Water-Resources Investigations Report 97-4106, 144 p. Available Online
Kingsbury, James A., 2003, Shallow ground-water quality in agricultural areas of northern Alabama and middle Tennessee, 2000-2001: U.S. Geological Survey Water-Resources Investigations Report 03-4181, 38 p. Available Online
Kingsbury, James A., 2008, Relation between flow and temporal variations of nitrate and pesticides in two karst springs in northern Alabama: Journal of the American Water Resources Association, vol. 44, no. 2, p. 478-488. Available Online
Kingsbury, James A., and Shelton, John M., 2002, Water-quality of the Mississippian carbonate aquifer in parts of middle Tennessee and northern Alabama, 1999: U.S. Geological Survey Water-Resources Investigations Report 02-4083, 36 p. Available Online
Kleiss, Barbara A., Coupe, Richard H., Gonthier, Gerard J., and Justus, Billy G., 2000, Water quality in the Mississippi Embayment, Mississippi, Louisiana, Arkansas, Missouri, Tennessee, and Kentucky, 1995-98: U.S. Geological Survey Circular 1208, 36 p. Available Online
Kolpin, Dana W., 1997, Agricultural chemicals in ground water of the midwestern United States: Relations to land use: Journal of Environmental Quality, vol. 26, no. 4, July-August 1997, p. 1025-1037. Available Online
Kolpin, Dana W., Sneck-Fahrer, Debra A., Hallberg, George R., and Libra, Robert D., 1997, Temporal trends of selected agricultural chemicals in Iowa's ground water, 1982-1995: Are things getting better?: Journal of Environmental Quality, vol. 26, no.4, July-August 1997, p. 1007-1017. Available Online
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