National Water-Quality Assessment (NAWQA) Program

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NAWQA Publications: Nutrients (back to categories)

More Information about Nutrients
Nutrients National Synthesis
  |   Effects of Nutrient Enrichment on Stream Ecosystems  |   Sources, Transport, and Fate of Agricultural Chemicals


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Bachman, L.J., Zynjuk, L.D., and Phillips, P.J., 1992, The significance of hydrologic landscapes in estimating nitrogen loads in base flow to estuarine tributaries of Chesapeake Bay: EOS, Transactions, American Geophysical Union, vol. 73, no. 14, Spring Meeting Supplement, p. 113. 

Ferree, D.M., Christenson, S.C., Rea, A.H., and Mesander, B.A., 1992, Ground- water-quality assessment of the Central Oklahoma aquifer, Oklahoma: Hydrologic, Water-Quality, and Quality-Assurance Data 1987-90: U.S. Geological Survey Open-File Report 92-641, 1-193 p.  Available Online

Hamilton, P.A., and Shedlock, R.J., 1992, Are fertilizers and pesticides in the ground water--A case study of the Delmarva Peninsula, Delaware, Maryland, and Virginia: U.S. Geological Survey Circular 1080, 16 p.  Available Online

Parkhurst, D.L., Christenson, S.C., and Breit, G.N., 1992, Ground-water-quality assessment of the Central Oklahoma aquifer, Oklahoma: Geochemical and geohydrologic investigations: U.S. Geological Survey Open-File Report 92-642, 214 p.  Available Online

Rinella, J.F., McKenzie, S.W., and Fuhrer, G.J., 1992, Executive summary surface-water-quality assessment of the Yakima River Basin, Washington: Analysis of available water-quality data through 1985 water year: U.S. Geological Survey Open-File Report 91-454, 13 p.  Available Online

Rinella, J.F., McKenzie, S.W., and Fuhrer, G.J., 1992, Surface-water quality assessment of the Yakima River Basin, Washington: Analysis of available water-quality data through 1985 water year: U.S. Geological Survey Open- File Report 91-453, 244 p.  Available Online

Hamilton, P.A., Shedlock, R.J., and Phillips, P.J., 1991, Ground-water-quality assessment of the Delmarva Peninsula, Delaware, Maryland, and Virginia: Analysis of available water-quality data through 1987: U.S. Geological Survey Water-Supply Paper 2355-B, 65 p.  Available Online

Hamilton, P.A., Shedlock, R.J., and Phillips, P.J., 1991, Ground-water-quality assessment of the Delmarva Peninsula, Delaware, Maryland, and Virginia: Analysis of available water-quality data through 1987: U.S. Geological Survey Open-File Report 89-34, 71 p.  Available Online

Schlottmann, J.L., and Funkhouser, R.A., 1991, Chemical analyses of water samples and geophysical logs from cored test holes drilled in the Central Oklahoma aquifer, Oklahoma: U.S. Geological Survey Open-File Report 91- 464, 58 p.  Available Online

Smoot, J.L., Liebermann, T.D., Evaldi, R.D., and White, K.D., 1991, Surface- water-quality assessment of the Kentucky River Basin in Kentucky: Analysis of available information through 1986: U.S. Geological Survey Open-File Report 90-360, 209 p.  Available Online

Hamilton, P.A., and Shedlock, R.J., 1989, Relations between land use and nitrate concentrations in shallow ground water, Delmarva Peninsula: U.S. Geological Survey Yearbook, Fiscal Year 1989, p. 38-41. 

Parkhurst, D.L., Christenson, S.C., and Schlottmann, J.L., 1989, Ground-water quality assessment of the Central Oklahoma Aquifer, Oklahoma--Analysis of available water-quality data through 1987: U.S. Geological Survey Open-File Report 88-728, 80 p.  Available Online

Welch, A.H., Plume, R.W., Frick, E.A., and Hughes, J.L., 1989, Ground-water-quality assessment of the Carson River Basin, Nevada and California: Analysis of available water-quality data through 1987: U.S. Geological Survey Open-File Report 89-382, 115 p.  Available Online

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