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
Lindsey, B.D., Berndt, M.P., Katz, B.G., Ardis, A.F., and Skach, K.A., 2009, Factors affecting water quality in selected carbonate aquifers in the United States, 1993-2005: U.S. Geological Survey Scientific Investigations Report 2008-5240, 117 p. Available Online
Robertson, Dale M., Schwarz, Gregory E., Saad, David A., and Alexander, Richard B., 2009, Incorporating Uncertainty into the Ranking of SPARROW Model Nutrient Yields from the Mississippi/Atchafalaya River Basin Watersheds: Journal of the American Water Resources Association, Vol. 45, No. 2, April 2009, p. 534-549. doi: 10.1111/j.1752-1688.2009.00310.x Available Online
Welch, H. L., Kingsbury, J. A., Tollett, R.W., and Seanor, R.C., 2009, Quality of shallow groundwater and drinking water in the Mississippi embayment-Texas coastal uplands aquifer system and the Mississippi River Valley alluvial aquifer, south-central United States, 1994-2004: U.S. Geological Survey Scientific Investigations Report 2009-5091, 51 p. 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, Daren M., Falcone, James, and Meador, Michael R. , 2008, Predicting the biological condition of streams: use of geospatial indicators of natural and anthropogenic characteristics of watersheds: Environmental Monitoring and Assessment, 0167-6369 (Print) 1573-2959 (Online) May 21, 2008, p. 143-160. doi: 10.1007/s10661-008-0256-z Available Online
Carlisle, D.M., and Meador, M.R., 2007, A biological assessment of streams in the eastern United States using a predictive model for macroinvertebrate assemblages: Journal of the American Water Resources Association v. 43, p. 1194-1207. doi: 10.1111/j.1752-1688.2007.00097.x 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
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
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
Caskey, B.J., 2003, Relations of stream fish communities to physical and chemical parameters and land use in the Mississippi alluvial plain ecoregion: U.S. Geological Survey Open-File Report 03-31, 99 p. Available Online
Gonthier, Gerard J., 2003, Quality of ground water in Pleistocene and Holocene subunits of the Mississippi River Valley alluvial aquifer, 1998: U.S. Geological Survey Water-Resources Investigations Report 03-4202, 80 p. Available Online
Justus, B.G., 2003, An index of ecological integrity for the Mississippi alluvial plain ecoregion--index development and relations to selected landscape variables: U.S. Geological Survey Water-Resources Investigations Report 03-4110, 32 p. Available Online
Petersen, James C., and Femmer, Suzanne R., 2003, Periphyton communities in streams of the Ozark Plateaus and their relations to selected environmental factors: U.S. Geological Survey Water-Resources Investigations Report 02-4210, 77 p. Available Online
Caskey, B.J., Justus, B.G., and Zappia, Humbert, 2002, Occurrence of invertebrates at 38 stream sites in the Mississippi Embayment study unit, 1996-99: U.S. Geological Survey Open-File Report 02-190, CD-ROM. Available Online
Coupe, Richard H., 2002, Nitrogen and phosphorus concentrations and fluxes of streams in the Mississippi Embayment Study Unit, 1996-1998: U.S. Geological Survey Water-Resources Investigations Report 01-4024, 65 p. Available Online
Bryson, Jeannie R., Wates, Michelle L., and Kleiss, Barbara A., 2001, Concentrations of organic compounds in bed sediment in the Mississippi Embayment Study Unit: Proceedings of the 31st Mississippi Water Resources Conference, April 10-11, 2001 Raymond, MS, p. 2-8.
Capel, Paul D., Larson, Steven J., and Winterstein, Thomas A., 2001, The behavior of 39 pesticides in surface waters as a function of scale: Hydrological Processes, vol. 15, p. 1251-1269. doi: 10.1002/hyp.212 Available Online
Justus, B.G., Bray, D.G., Dossett, A., Hicks, M., Sarver, R., and Rogers, M., 2001, Comparison of multi-habitat aquatic macroinvertebrate sampling methods in streams of the Mississippi alluvial plain ecoregion: U.S. Geological Survey Water-Resources Investigations Report 00-4216, 16 p. Available Online
Justus, Billy G., Caskey, B.J., and Kleiss, Barbara A., 2001, Number and size of Black bass reflect water quality in the Lower Mississippi River Delta: U.S. Geological Survey Fact Sheet FS-080-01, 4 p. Available Online
Adamski, James C., 2000, Geochemistry of the Springfield Plateau aquifer of the Ozark Plateau Province in Arkansas, Kansas, Missouri, and Oklahoma, USA: Hydrological Processes, vol. 14, p. 849-866. Available Online
Alexander, Richard B., Smith, Richard A., and Schwarz, Gregory E., 2000, Effect of stream channel size on the delivery of nitrogen to the Gulf of Mexico: Nature, vol. 403, February 17, 2000, p. 758-761. Available Online
Coupe, R.H., 2000, Occurrence of pesticides in five rivers of the Mississippi Embayment study unit, 1996-98: U.S. Geological Survey Water-Resources Investigations Report 99-4159, 55 p. Available Online
Gonthier, Gerard J., 2000, Water quality of the deep tertiary aquifers of the Mississippi Embayment, 1996: U.S. Geological Survey Water-Resources Investigations Report 99-4131, 91 p. Available Online
Justus, B.G., and Caskey, B.J., 2000, Occurrence of fishes at 38 sites in the Mississippi Embayment study unit, 1996-98: U.S. Geological Survey Open-File Report 99-605, 24 p. Available Online
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