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| 64-1 | 8:00 AM | Hot and Cold Phenomena In Riparian Zones: It Is Not Just about Nitrate: VIDON, Philippe, Earth Sciences, Indiana University-Purdue University, Indianapolis, 723 W. Michigan Street, SL118, Indianapolis, IN 46202, pvidon@iupui.edu and ALLAN, Craig, Geography and Earth Sciences, University of North Carolina, Charlotte, Charlotte, NC 28223 |
| 64-2 | 8:20 AM | Diurnal Variations in Nitrate Concentrations in the Cobb Mill Creek, Virginia: ROBERTSON, Wendy M., Department of Environmental Sciences, University of Virginia, 291 McCormick Rd, Charlottesville, VA 22904, wmr8e@virginia.edu, HERMAN, Janet S., Department of Environmental Sciences, University of Virginia, Charlottesville, VA 22904, MILLS, Aaron L., Dept. of Environmental Sciences, University of Virginia, Charlottesville, VA 22903, and HORNBERGER, George M., Environmental Sciences, University of Virginia, Charlottesville, VA 22904 |
| 64-3 | 8:35 AM | Treated Wastewater and Nitrate Transport Beneath Irrigated Fields: A Kansas water reuse project: SOPHOCLEOUS, Marios A., Kansas Geol Survey, Univ. of Kansas, 1930 Constant Ave, Lawrence, KS 66047-3726, marios@kgs.ku.edu, TOWNSEND, Margaret A., Kansas Geological Survey, The Univ of Kansas, 1930 Constant Ave, Lawrence, KS 66047, VOCASEK, Fred, Servi-Tech Laboratories, 1816 East Wyatt Earp, Dodge City, KS 67801, and MA, Liwang, Agricultural Systems Research Unit, USDA-ARS, 2150 Centre Ave, BLDG. D, STE. 200, Fort Collins, CO 80526 |
| 64-4 | 8:50 AM | Impact of the Rate of Rewetting of a Dried Soil on the Concentration of Phosphorus In Leachate: BLACKWELL, Martin S.A.1, DE LA FUENTE-MARTINEZ, Noelia1, MURRAY, Philip J.1, BROOKES, Philip C.2, SNARS, Kathy E.2, HAYGARTH, Philip M.3, and WILLIAMS, Jennie K.1, (1) Cross Institute Programme for Soil Science (SoilCIP), North Wyke Research, Okehampton, EX20 2SB, United Kingdom, martin.blackwell@bbsrc.ac.uk, (2) Cross Institute Programme for Soil Science (SoilCIP), Rothamsted Research, Harpenden, AL5 2JQ, United Kingdom, (3) Centre For Sustainable Water Management, Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, United Kingdom |
| 64-5 | 9:05 AM | Groundwater Monitoring of Agricultural Contaminants for Regulatory Compliance: HARTER, Thomas1, LAWRENCE, Cathryn2, ATWILL, E. Rob1, and KENDALL, Carol3, (1) University of California - Davis, 1 Shields Ave, Davis, CA 95616, thharter@ucdavis.edu, (2) Land, Air, and Water Resources, University of California, One Shields Ave, Davis, CA 95616, (3) U.S. Geological Survey, MS 434, 345 Middlefield Rd, Menlo Park, CA 95025 |
| 64-6 | 9:20 AM | Trends and Transformation of Nutrients and Pesticides In a Coastal Plain Aquifer System, United States: DENVER, Judith M., U.S. Geological Survey, 1289 McD Drive, Dover, DE 19901, jmdenver@usgs.gov, TESORIERO, Anthony J., U.S. Geological Survey, 2130 SW 5th Avenue, Portland, 97201, and BARBARO, Jeffrey R., U.S. Geological Survey, 10 Bearfoot Rd, Northborough, 01532 |
| 64-7 | 9:35 AM | Perchlorate as An Agricultural Contaminant in Groundwater- Isotopic Signatures of Sources and Biodegradation: BÖHLKE, J.K.1, HATZINGER, Paul B.2, STURCHIO, Neil C.3, GU, Baohua4, ABBENE, Irene5, and MROCZKOWSKI, Stanley J.1, (1) U.S. Geological Survey, 431 National Center, 12201 Sunrise Valley Dr, Reston, VA 20192, jkbohlke@usgs.gov, (2) Shaw Environmental, Lawrenceville, NJ 08648, (3) Earth & Environmental Sciences, University of Illinois at Chicago, 845 West Taylor Street, MC-186, Chicago, IL 60607, (4) Environmental Sciences Division, Oak Ridge National Laboratory, P.O.Box 2008, MS 6036, Oak Ridge, TN 37831-6036, (5) U.S. Geological Survey, 2045 Route 112, Bldg 4, Coram, NY 11727 |
| | 9:55 AM | Break |
| 64-8 | 10:10 AM | Transport and Fate of Indicator Microorganisms Under Nutrient Management Plan Conditions: BRADFORD, Scott, USDA, ARS, Salinity Laboratory, 450 W. Big Springs Road, Riverside, CA 92507, sbradford@ussl.ars.usda.gov and SEGAL, Eran, Department of Environmental Sciences, University of California, Riverside, CA 92521 |
| 64-9 | 10:30 AM | Factors In Biocolloid Movement and Retention In the Unsaturated Zone: STEENHUIS, Tammo S.1, MORALES, Veronica L.2, YUNATI, Zevi3, ZHANG, Wei2, CAKMAK, M. Ekrem2, SALVUCCI, Anthony E.2, and GAO, Bin4, (1) Biological and Environmental Engineering, Cornell University, Riley Robb Hall, Ithaca, NY 14853, tss1@cornell.edu, (2) Ithaca, NY 14853, (3) Newark, DE 19716, (4) Gainesville, 32611 |
| 64-10 | 10:50 AM | Regression Methods for Estimating the Occurrence of Atrazine in Shallow Ground Water beneath Agricultural Areas of the United States: STACKELBERG, Paul E.1, GILLIOM, Robert J.2, BARBASH, Jack E.3, and VOSS, Frank D.3, (1) USGS, 425 Jordan Road, Troy, NY 12180, pestack@usgs.gov, (2) USGS, Placer Hall, 6000 J Street, Sacramento, CA 95819, (3) USGS, 943 Broadway, Suite 300, Tacoma, WA 98402 |
| 64-11 | 11:05 AM | Pharmaceuticals in groundwater as indicators of land use practice and water management: SCHEYTT, Traugott J., Institute of Applied Geosciences, Berlin University of Technology, Ackerstr. 71-76, Berlin, 13355, Germany, traugott.scheytt@tu-berlin.de and PHAM, Huong, Institute of Ecology, Berlin University of Technology, Salzufer 11-12, Berlin, 10587 |
| 64-12 | 11:25 AM | Environmental Fate of Monensin in Dairy Farms: WATANABE, Naoko, Land, Air, and Water Resources, University of California, One Shields Ave, Davis, CA 95616, NaoWatanabe@ucdavis.edu, HARTER, Thomas, University of California - Davis, 1 Shields Ave, Davis, CA 95616, and BERGAMASCHI, Brian |
| 64-13 | 11:40 AM | Reproductive Hormones in the Environment: CASEY, Francis X.1, HAKK, Heldur2, LARSEN, Gerald2, DESUTTER, Thomas3, KHAN, Eakalak4, and ODUOR, Peter G.5, (1) Department of Soil Sciences, North Dakota State University, 123 Walster, Fargo, ND 58105, Francis.Casey@ndsu.edu, (2) Animal Metabolite and Ag. Chemical Unit, Animal Metabolite and Ag. Chemical Unit, Bioscience Research Lab, Fargo, ND 58105, (3) Soil Science, North Dakota State University, Fargo, ND 58105, (4) Fargo, ND 58105, (5) Department of Geosciences, North Dakota State University, 227 Stevens, Fargo, ND 58105 |
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