National Water-Quality Assessment (NAWQA) Program
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Showing results 26 to 51 of 2001.
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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
Scott, J.C., 1989, A computerized data-base system for land-use and land-cover data collected at ground-water sampling sites in the pilot National water-quality Assessment Program: U.S. Geological Survey Water-Resources Investigations Report 89-4172, 139 p. Available Online
Steffeck, D.W., and Striegl, R.G., 1989, An inventory and evaluation of biological investigations that relate to stream-water-quality in the Upper Illinois River Basin of Illinois, Indiana, and Wisconsin: U.S. Geological Survey Water-Resources Investigations Report 89-4041, 54 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
Alley, W.M., Wilber, W.G., and Leahy, P.P., 1990, Hydrologic basin approach to national water-quality assessment in the United States: in Hooghart, J.C., Posthumus, C.W.S., and Warmerdam. P.M.M., eds., Hydrologic Research Basins and the Environments: Proceedings and Information No.44, The Hague, p. 285-294.
Breit, G.N., Rice, C., Esposito, K., and Schlottmann, J.L., 1990, Mineralogy and petrography of permian rocks in the Central Oklahoma aquifer: U.S. Geological Survey Open-File Report 90-678, 50 p. Available Online
Christenson, S.C., Morton, R.B., and Mesander, B.A., 1990, Hydrogeologic maps of the Central Oklahoma aquifer, Oklahoma: U.S. Geological Survey Open-File Report 90-579, 3 p. Available Online
Colman, J.A., 1990, Surface water-quality assessment of the Upper Illinois River Basin in Illinois, Indiana, and Wisconsin: Geochemical data on major and trace-element concentrations in fine fraction streambed sediments: U.S. Geological Survey Open-File Report 90-571, 108 p. Available Online
Foster, G.D., and Rogerson, P.F., 1990, Enhanced preconcentration of pesticides from water using the goulden large-sample extractor: International Journal of Environmental Analytical Chemistry, vol. 41, p. 105-117.
Koterba, M.T., Shedlock, R.J., Bachman, L.J., and Phillips, P.J., 1990, Regional and targeted groundwater quality networks in the Delmarva Peninsula, in groundwater residue sampling design: American Chemical Society, Chapter 6, p. 110-138.
Leahy, P.P., 1990, Implementation plan for the National Water-Quality Assessment Program: U.S. Geological Survey Open-File Report 90-174, 10 p. Available Online
Mosier, E.L., Briggs, P.H., Crock, J.G., Kennedy, K.R., McKown, D.M., Vaughn, R.B., and Welsch, E.P., 1990, Analyses of subsurface Permian rock samples from the Central Oklahoma aquifer: U.S. Geological Survey Open-File Report 90-456, 65 p. Available Online
Murray, Karen R., and Freeman, Ward O., 1990, Water quality in the Hudson River Basin: Working together to solve the puzzle: U.S. Geological Survey Open-File Report 94-90, 4 p. Available Online
National Research Council, 1990, A Review of the U.S.G.S. National Water-Quality Assessment Pilot Program: National Academy Press, Washington, D.C., 153 p. Available Online
Phillips, P.J., 1990, Regional water-quality investigation and the ecology of a rare plant species on the Delmarva Peninsula: U.S. Geological Survey, WRD Ecology Newsletter no. 3, p. 1-2.
Scott, J.C., 1990, Computerized stratified random site-selection approaches for design of a ground-water-quality sampling network: U.S. Geological Survey Water-Resources Investigations Report 90-4101, 109 p. Available Online
Scott, J.C., 1990, A statistical processor for analyzing simulations made using the modular finite-difference ground-water flow model: U.S. Geological Survey Water-Resources Investigations Report 89-4159, 218 p. Available Online
Zogorski, J.S., Blanchard, S.F., and Wilber, W.G., 1990, Availability and suitability of municipal wastewater-treatment information for a national water-quality assessment: O'Melia, Charles R., ed., Proceedings of 1990 Environmental Engineering Speciality Conference: Johns Hopkins University, Maryland, American Society Civil Engineering, New York, p. 637-644.
Zogorski, J.S., Blanchard, S.F., Romack, R.D., and Fitzpatrick, F.A., 1990, Availability and suitability of municipal wastewater information for use in a National Water-Quality Assessment Program: A case study of the Upper Illinois River Basin in Illinois, Indiana, and Wisconsin: U.S. Geological Survey Open-File Report 90-375, 68 p. Available Online
Alley, W.M., and Cohen, Philip, 1991, A scientifically based nationwide assessment of groundwater quality in the United States: Environmental Geology and Water Science, vol. 17, no. 1, p. 17-22. doi: 10.1007/BF01716071 Available Online
Bevans, H.E., and Kilroy, K.C., 1991, National Water-Quality Assessment Program--Nevada Basin and Range: U.S. Geological Survey Open-File Report 91-154, 2 p. Available Online
Bortleson, G.C., 1991, National Water-Quality Assessment Program--Mid-Columbia River Basin, Washington and Idaho: U.S. Geological Survey Open-File Report 91-164, 2 p. Available Online
Breen, K.J., Hainly, R.A., and Hoffman, S.A., 1991, National Water-Quality Assessment Program--The Lower Susquehanna River Basin: U.S. Geological Survey Open-File Report 91-168, 2 p. Available Online
Dennehy, K.F., 1991, National Water-Quality Assessment Program--South Platte River Basin: U.S. Geological Survey Open-File Report 91-155, 2 p. Available Online
Denver, J.M., 1991, Groundwater-sampling network to study agrochemical effects on water quality: The Unconfined Aquifer in Groundwater Residue Sampling Design: Washington, D.C., American Chemical Society, Ch. 7 , p. 139-149.
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