2006 Philadelphia Annual Meeting (22–25 October 2006)

BUNDSCHUH, Jochen, Instituto Costarricense de Electricidad (ICE), UEN, PySA, Apartado Postal 10032, San José, 1000, Costa Rica, GARCIA, Maria Eugenia, Instituto de Investigaciones Químicas, Universidad Mayor de San Andrés, P. Box 10201, La Paz, Bolivia and BHATTACHARYA, Prosun, KTH-International Groundwater Arsenic Research Group, Department of Land and Water Resources Engineering, Royal Institute of Technology (KTH), Teknikringen 76, Stockholm, SE-10044, Sweden, jochenbundschuh@yahoo.com, jochenbundschuh@yahoo.com

GARCIA, Maria Eugenia, Instituto de Investigaciones Químicas, Universidad Mayor de San Andrés, Cota Cota, P. Box 10201, La Paz, 1000, Bolivia and BUNDSCHUH, Jochen, Instituto Costarricense de Electricidad (ICE), UEN, PySA, Apartado Postal 10032, San José, 1000, Costa Rica, maugegarcia@hotmail.com, maugegarcia@hotmail.com

PETERS, Stephen C. and BURKERT, Lori, Earth and Environmental Sciences, Lehigh University, 31 Williams Dr, Bethlehem, PA 18015, scp2@lehigh.edu, scp2@lehigh.edu

SENIOR, Lisa A. and SLOTO, Ronald A., U.S. Geological Survey, 770 Pennsylvania Drive, Suite 116, Exton, PA 19341, lasenior@usgs.gov, lasenior@usgs.gov

HAQUE, Shama E., Earth and Environmental Sciences, The University of Texas at Arlington, 500 Yates Street, Box 19049, Arlington, TX 76019 and JOHANNESSON, Karen H., Department of Earth and Environmental Sciences, The Univ of Texas at Arlington, 500 Yates Street, Box 19049, Arlington, TX 76019-0049, sxh4352@exchange.uta.edu, sxh4352@exchange.uta.edu

BASU, Rituparna, Earth and Environmental Sciences, The University of Texas at Arlington, 500 Yates Street, Box 19049, Arlington, TX 76019-0049 and JOHANNESSON, Karen H., Department of Earth and Environmental Sciences, The Univ of Texas at Arlington, 500 Yates Street, Box 19049, Arlington, TX 76019-0049, rbasu_earth@yahoo.com, rbasu_earth@yahoo.com

HELZ, George R., Geology and Chemistry & Biochemistry, University of Maryland, College Park, MD 20742, helz@umd.edu, helz@umd.edu

SAALFIELD, Samantha L., Earth Science, Dartmouth College, HB 6105, Fairchild Hall, Hanover, NH 03755 and BOSTICK, Benjamin C., Earth Sciences, Dartmouth College, HB 6105 Fairchild Hall, Hanover, NH 03755, saalfield@dartmouth.edu, saalfield@dartmouth.edu

BEAK, Douglas¹, WILKIN, Richard¹, FORD, Robert¹ and KELLY, Shelly², (1)National Risk Management Research Laboratory, U.S. Environmental Protection Agency, 919 Kerr Research Dr, Ada, OK 74820, (2)Argonne National Laboratory, Department of Energy, Argonne, IL 60439, beak.douglas@epa.gov, beak.douglas@epa.gov

PARSONS, Michael B.¹, HALL, Gwendy E.M.², DANIELS, Catherine³, CORRIVEAU, Madeleine C.³, JAMIESON, Heather E.³, SMITH, Paul K.⁴, GOODWIN, Terry A.⁴, PERCIVAL, Jeanne B.², VAIVE, Judy E.² and PELCHAT, Pierre², (1)Natural Resources Canada, Geological Survey of Canada (Atlantic), P.O. Box 1006, Dartmouth, NS B2Y 4A2, Canada, (2)Natural Resources Canada, Geological Survey of Canada, 601 Booth St, Ottawa, ON K1A 0E8, Canada, (3)Dept. of Geological Sciences & Geological Engineering, Queen’s University, Kingston, ON K7L 3N6, Canada, (4)Nova Scotia Department of Natural Resources, 1701 Hollis St, Halifax, NS B3J 2T9, Canada, Michael.Parsons@NRCan.gc.ca, Michael.Parsons@NRCan.gc.ca

FAWCETT, S.E.¹, JAMIESON, H.E.¹, MCCLESKEY, R.B.² and NORDSTROM, D.K.², (1)Department of Geological Sciences and Geological Engineering, Queen’s University, Miller Hall, Kingston, ON K7L3N6, Canada, (2)United States Geological Survey, 3215 Marine St, Suite E-127, Boulder, CO 80303, fawcett@geoladm.geol.queensu.ca, fawcett@geoladm.geol.queensu.ca