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NAWQA Publications: by Location - MD (back to categories)


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Showing results 101 to 126 of 142.
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Ator, Scott W., and Ferrari, and Matthew J., 1997, Nitrate and selected pesticides in ground water of the Mid-Atlantic Region: U.S. Geological Survey Water-Resources Investigations Report 97-4139, 8 p.  Available Online

Ferrari, Matthew J., Ator, Scott W., Blomquist, Joel D., and Dysart, Joel E., 1997, Pesticides in surface water of the Mid-Atlantic Region: U.S. Geological Survey Water-Resources Investigations Report 97-4280, 12 p.  Available Online

Gerhart, James M., and Brakebill, John W., 1997, Design and implementation of a sampling strategy for a water-quality assessment of the Potomac River Basin: U.S. Geological Survey Water-Resources Investigations Report 96-4034, 31 p.  Available Online

Hainly, Robert A., and Loper, Connie A., 1997, Water-quality assessment of the Lower Susquehanna River Basin, Pennsylvania and Maryland: Sources, characteristics, analysis, and limitations of nutrient and suspended- sediment data, 1975-90: U.S. Geological Survey Water-Resources Investigations Report 97-4209, p 138.  Available Online

Lindsey, Bruce D., Loper, Connie A., and Hainly, Robert A., 1997, Nitrate in ground water and stream base flow in the Lower Susquehanna River Basin, Pennsylvania and Maryland: U.S. Geological Survey Water-Resources Investigations Report 97-4146, 66 p.  Available Online

Lizarraga, Joy S., 1997, Estimation and analysis of nutrient and suspended- sediment loads at selected sites in the Potomac River Basin, 1993-95: U.S. Geological Survey Water-Resources Investigations Report 97-4154, 23 p.  Available Online

McAuley, S.D., Brown, J.B., Sams III, J. I., 1997, National Water-Quality Assessment Program--The Allegheny-Monongahela River Basin: U.S. Geological Survey Open-File Report 97-246, 6 p.  Available Online

Miller, Cherie V., Denis, Janet M., Ator, Scott W., and Brakebill, John W., 1997, Nutrients in streams during baseflow in selected environmental settings of the Potomac River Basin: Journal of the American Water Resources Association, vol. 33, no. 6, p. 1155-1171.  doi: 10.1111/j.1752-1688.1997.tb03543.x Available Online

Siwiec, Steven F., Hainly, Robert A., Lindsey, Bruce D., Bilger, Michael D., and Brightbill, Robin A., 1997, Water-quality assessment of the Lower Susquehanna River Basin, Pennsylvania and Maryland: Design and Implementation of water-quality studies, 1992-95: U.S. Geological Survey Open-File Report 97-583, 121 p.  Available Online

Zappia, Humbert, and Fisher, Gary T., 1997, Water-quality assessment of the Potomac River Basin: Analysis of available pesticide data, 1972-90: U.S. Geological Survey Water-Resources Investigations Report 97-4051, 80 p.  Available Online

Bickford, Tammy M., Lindsey, Bruce D., and Beaver, Mark R., 1996, Bacteriological quality of ground water used for household supply, Lower Susquehanna River Basin, Pennsylvania and Maryland: U.S. Geological Survey Water-Resources Investigations Report 96-4212, 31 p.  Available Online

Blomquist, J.D., Fisher, G.T., Denis, J.M., Brakebill, J.W., and Werkheiser, W.H., 1996, Water-quality assessment of the Potomac River Basin: Basin description and analysis of available nutrient data, 1970-90: U.S. Geological Survey Water-Resources Investigations Report 95-4221, 88 p.   Available Online

Daly, Matthew H., and Lindsey, Bruce D., 1996, Occurrence and concentrations of volatile organic compounds in shallow ground water in the Lower Susquehanna River Basin, Pennsylvania and Maryland: U.S. Geological Survey Water-Resources Investigations Report 96-4141, 8 p.  Available Online

Gerhart, James M., and Blomquist, Joel D., 1996, Selected trace-element and organic contaminants in streambed sediments of the Potomac River Basin, August, 1992: U.S. Geological Survey Water-Resources Investigations Report 95-4267, 12 p.  Available Online

Hainly, Robert A., and Kahn, Joan M., 1996, Factors affecting herbicide yields in the Chesapeake Bay watershed, June 1994: Journal of the American Water Resources Association, vol. 32, no. 5, October 1996, p. 965-984.  doi: 10.1111/j.1752-1688.1996.tb04066.x Available Online

Lindsey, Bruce D., and Ator, Scott W., 1996, Radon in ground water of the Lower Susquehanna and Potomac River Basins: U.S. Geological Survey Water-Resources Investigations Report 96-4156, 6 p.  Available Online

Risser, Dennis W., and Siwiec, Steven F., 1996, Water-quality assessment of the Lower Susquehanna River Basin, Pennsylvania and Maryland: Environmental setting: U.S. Geological Survey Water-Resources Investigations Report 94-4245, 70 p.  Available Online

Zappia, Humbert, 1996, Chlordane, DDT, PCB's, and other selected organic compounds in Asiatic clams and yellow bullhead in the Potomac River Basin, 1992: U.S. Geological Survey Water-Resources Investigations Report 96-4210, 6 p.  Available Online

Böhlke, J.K., and Denver, J.M., 1995, Combined use of groundwater dating, chemical, and isotopic analyses to resolve the history and fate of nitrate contamination in two agricultural watersheds, Atlantic coastal plain, Maryland: Water Resources Research, vol.31, no. 9, pages 2319-2339.  Available Online

Denis, Janet M., and Blomquist, Joel D., 1995, Nitrate in streams in the Great Valley carbonate subunit of the Potomac River Basin: U.S. Geological Survey Fact Sheet 161-95, 4 p.  Available Online

Ferrari, Matthew J., and Ator, Scott W., 1995, Nitrate in ground water in the Great Valley Carbonate subunit of the Potomac River Basin: U.S. Geological Survey Water-Resources Investigations Report 95-4099, 6 p.  Available Online

Fisher, Gary T., 1995, Selected herbicides in major streams in the Potomac River Basin upstream from Washington, D.C.: U.S. Geological Survey Fact Sheet 107-95, 4 p.  Available Online

Breen, Kevin J., Gavin, Andrew J., and Schnabel, Ronald R., 1994, Occurrence and yields of triazine herbicides in the Susquehanna river and tributaries during base-flow conditions in the Lower Susquehanna River Basin, Pennsylvania and Maryland, June 1993: Hill, Paula, and Nelson, Steve, eds., Toward a sustainable watershed--The Chesapeake experiment, proceedings of the 1994 Chesapeake research conference, Norfolk, Virginia, June 1-3, 1994: Edgewater, Maryland, Chesapeake Research Consortium Publication No. 149, p. 312-328. 

Reilly, T.E., Plummer, L.N., Phillips, P.J., and Busenburg, Eurybiades, 1994, The use as simulation and multiple environmental tracers to quantify groundwater flow in a shallow aquifer: Water Resources Research, vol. 30, no. 2, p. 421-433.  Available Online

Dunkle, S.A., Plummer, L.N., Busenberg, E., Phillips, P.J., Denver, J.M., Hamilton, P.A., Michel, R.L., and Coplen, T.B., 1993, Chlorofluoro-carbons (CC13F and CC12F2) as dating tools and hydrologic tracers in shallow groundwater of the Delmarva Peninsula, Atlantic Coastal Plain, United States: Water Resources Research, vol. 29, no. 12, p. 3837-3860.  Available Online

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