National Water-Quality Assessment (NAWQA) Program
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Anning, D.W., Thiros, S.A., Bexfield, L.M., McKinney, T.S., and Green, J.M., 2009, Southwest principal aquifers regional ground-water quality assessment: U.S. Geological Survey Fact Sheet 2009-3015, 4 p. Available Online
Gurdak, J.J., McMahon, P.B., Dennehy, K.F., and Qi, S.L., 2009, Water quality in the High Plains aquifer, Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1999-2004: U.S. Geological Survey Circular 1337, 63 p. Available Online
Hinkle, S.R., Kauffman, L.J., Thomas, M.A., Brown, C.J., McCarthy, K.A., 2009, Combining particle-tracking and geochemical data to assess public supply well vulnerability to arsenic and uranium: Journal of Hydrology, v. 376, p. 132-142. Available Online
Alexander, R.B., Smith, R.A., Schwarz, G.S., Boyer, E.W., Nolan, J.V., and Brakebill, J.W., 2008, Differences in phosphorus and nitrogen delivery to the Gulf of Mexico from the Mississippi River Basin: Environmental Science and Technology, v. 42, no. 3, p. 822-830. doi: 10.1021/es0716103 Available Online
Carlisle, D.M., and Hawkins, C.P., 2008, Land use and the structure of western US stream invertebrate assemblages: predictive models and ecological traits: Journal of the North American Benthological Society Volume 27, Issue 4 (December 2008), p. 986-999. doi: 10.1899/07-176.1 Available Online
Gurdak, Jason J., Walvoord, Michelle A., and McMahon, Peter B., 2008, Susceptibility to enhanced chemical migration from depression-focused preferential flow, High Plains aquifer: Vadose Zone Journal, 7(4), p. 1172-1184. doi: 10.2136/vzj2007.0145 Available Online
Hirsch, Robert M., Hamilton, Pixie A., Miller, Timothy L., and Myers, Donna N., 2008, Water Availability--The Connection Between Water Use and Quality: U.S. Geological Survey Fact Sheet FS 2008-3015, 4 p. Available Online
Konrad, C.P., Brasher, A.M.D., and May, J.T., 2008, Assessing streamflow characteristics as limiting factors on benthic invertebrate assemblages in streams across the western United States: Freshwater Biology (2008), 16 p. doi: 10.1111/j.1365-2427.2008.02024.x Available Online
Anning, D.W., Bauch, N.J., Gerner, S.J., Flynn, M.E., Hamlin, S.N., Moore, S.J., Schaefer, D.H., Anderholm, S.K., and Spangler, L.E., 2007, Dissolved solids in basin-fill aquifers and streams in the southwestern United States: U.S. Geological Survey Scientific Investigations Report 2007-5315, 168 p. Available Online
Bartholomay, Roy C., Carter, Janet M., Qi, Sharon L., Squillace, Paul J., and Rowe, Gary L., 2007, Summary of Selected U.S. Geological Survey Data on Domestic Well Water Quality for the Centers for Disease Control's National Environmental Public Health Tracking Program: U.S. Geological Survey Scientific Investigations Report 2007-5213, 57 p. Available Online
Gurdak, J.J., Hanson, R.T., McMahon, P.B., Bruce, B.W., McCray, J.E.,Thyne, G.D., and Reedy, R.C., 2007, Climate variability controls on unsaturated-zone water and chemical movement, High Plains aquifer: Vadose Zone Journal, 6, p. 533-547. doi: 10.2136/vzj2006.0087 Available Online
Gurdak, J.J., McCray, J.E., Thyne, G.D., and Qi, S.L., 2007, Latin hypercube approach to estimate uncertainty in ground water vulnerability: Ground Water, 45, p. 348-361. doi: 10.1111/j.1745-6584.2006.00298.x Available Online
McMahon, P.B., Dennehy, K.F., Bruce, B.W., Gurdak, J.J., and Qi, S.L., 2007, Water-quality assessment of the High Plains aquifer, 1999-2004: U.S. Geological Survery Professional Paper 1749, 136 p. Available Online
Paul, Angela P., Seiler, Ralph L., Rowe, Timothy G., and Rosen, Michael R., 2007, Effects of Agriculture and Urbanization on Quality of Shallow Ground Water in the Arid to Semiarid Western United States, 1993-2004: U.S. Geological Survey Scientific Investigations Report 2007-5179, 56 p. Available Online
Rebich, R.A., and Demcheck, D.K., 2007, Trends In Nutrient and Sediment Concentrations and Loads In Major River Basins of the South-Central United States, 1993-2004: USGS Scientific Investigations Report 2007-5090, 112 p. Available Online
Weeks, E.P., and McMahon, P.B., 2007, Nitrous oxide fluxes from cultivated areas and rangeland: U.S. High Plains: Vadose Zone Journal, 6, p. 496-510. doi: 10.2136/vzj2006.0164 Available Online
Gurdak, J.J., and Qi, S.L., 2006, Vulnerability of Recently Recharged Ground Water in the High Plains Aquifer to Nitrate Contamination: USGS Scientific Investigations Report 2006-5050, 39 p. Available Online
McMahon, P.B., and Bohlke, J.K., 2006, Regional patterns in the isotopic composition of natural and anthropogenic nitrate in ground water, High Plains, USA: Environmental Science & Technology, 40, p. 2965-2970. doi: 10.1021/es052229q Available Online
McMahon, P.B., Dennehy, K.F., Bruce, B.W., Bohlke, J.K., Michel, R.L., Gurdak, J.J., and Hurlbut, D.B., 2006, Storage and transit time of chemicals in thick unsaturated zones under rangeland and irrigated cropland, High Plains, United States: Water Resources Research, v. 42, W03413, 18 p. doi: 10.1029/2005WR004417 Available Online
Qi, S.L., and Gurdak, J.J., 2006, Percentage of probability of nonpoint-source nitrate contamination of recently recharged ground water in the High Plains aquifer: U.S. Geological Survey Digital Data Series, DDS-192, on-line only. Available Online
Meador, Michael R., 2005, Single-pass versus two-pass boat electrofishing for characterizing river fish assemblages--Species richness estimates and sampling distance: Transactions of the American Fisheries Society, v. 134, p. 59-67. doi: 10.1577/FT03-094.1 Available Online
Scanlon, B.R., Reedy, R.C., Stonestrom, D.A., Prudic, D.E., and Dennehy, K.F., 2005, Impact of land use and land cover change on groundwater recharge and quality in the southwestern US: Global Change Biology, v. 11, p. 1577-1593. doi: 10.1111/j.1365-2486.2005.01026.x Available Online
Moran, Michael J., Lapham, Wayne W., Rowe, Barbara L., and Zogorski, John S., 2004, Volatile organic compounds in ground water from rural private wells, 1986 to 1999: Journal of the American Water Resources Association, v. 40, no. 5, p. 1141-1157. doi: 10.1111/j.1752-1688.2004.tb01575.x Available Online
Breton, W. Bruce, Becker, Mark F., Pope, Larry M., and Gurdak, Jason J., 2003, Ground-water quality beneath irrigated agriculture in the central High Plains aquifer, 1999-2000: U.S. Geological Survey Water-Resources Investigations Report 03-4219, 39 p. Available Online
Fahlquist, Lynne, 2003, Ground-water quality of the southern High Plains aquifer, Texas and New Mexico, 2001: U.S. Geological Survey Open-File Report 03-345, 59 p. Available Online
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