2006 Philadelphia Annual Meeting (22–25 October 2006)

GRIFFITH, Anne M. and HOWARD, Ken W.F., Department of Physical & Environmental Sciences, University of Toronto at Scarborough, 1265 Military Trail, Toronto, ON MIC 1A4, anne.griffith@utoronto.ca, anne.griffith@utoronto.ca

CAMPBELL, Bruce G., South Carolina Water Science Center, U. S. Geological Survey, 720 Gracern Road, Suite 129, Columbia, SC 29210 and COES, Alissa L., North Carolina Water Science Center, U. S. Geological Survey, 520 N. Park Ave, Suite 221, Tucson, AZ 85719, bcampbel@usgs.gov, bcampbel@usgs.gov

LEAL, Luiz¹, DUTTON, Alan², LUZ, Joana¹ and BARBOSA, Johildo³, (1)Departamento de Geologia e Geofísica Aplicada, Universidade Federal da Bahia/Instituto de Geociências, Rua Barão de Geremoabo, s/n Campus Universitário de Ondina, Salvador, Bahia, 41210-190, Brazil, (2)Department of Geological Sciences, University of Texas at San Antonio, One UTSA Circle, San Antonio, TX, San Antonio, TX 78249, (3)Departamento de Geoquímica, Universidade Federal da Bahia/Instituto de Geociências, Rua Barão de Geremoabo, s/n Campus Universitário de Ondina, Salvador, Bahia, 41210-190, Brazil, lrogerio@ufba.br, lrogerio@ufba.br

WILLIAMS, John H.¹, REYNOLDS, Richard J.¹ and NASTEV, Miroslav², (1)U. S. Geological Survey, 425 Jordan Road, Troy, NY 12180, (2)Geological Survey of Canada, 490 Rue de la Couronne, Quebec, QC G1K9A9, Canada, jhwillia@usgs.gov, jhwillia@usgs.gov

ROBERTSON, Keith J.¹, WILSON, Nat² and STEPHEN, Webb², (1)Dept. of the Environment and Natural Resources, Division of Water Resources, State of North Carolina, 2503-G Neuse Boulevard, New Bern, NC 28560, (2)Dept. of the Environment and Natural Resources, Division of Water Resources, State of North Carolina, 512 North Salisbury Street, Raleigh, NC 27604, keith.robertson@ncmail.net, keith.robertson@ncmail.net

REEVES, Howard W., U.S. Geological Survey, USGS Michigan Water Science Center, 6520 Mercantile Way, Suite 5, Lansing, MI 48911-5991, hwreeves@usgs.gov, hwreeves@usgs.gov

SANFORD, William E.¹, GEHMAN, Carter¹ and HARRY, Dennis², (1)Department of Geosciences, Colorado State University, Fort Collins, CO 80523-1482, (2)Department of Geosciences, Colorado State University, Fort Collins, CO 80523, bills@cnr.colostate.edu, bills@cnr.colostate.edu

GILES, Courtney¹, SINGH, Rickidon² and CHOWDHURY, Shafiul¹, (1)Geological Sciences, SUNY New Paltz, 75 S Manheim Blvd, New Paltz, NY 12561, (2)SUNY Stony Brook, Stony Brook, NY 11794, cgiles20@aol.com, cgiles20@aol.com

GILLIP, Jonathan A., Department of Geosciences, University of Arkansas - Fayetteville, 113 Ozark Hall, Fayetteville, AR 72701 and HAYS, Phillip D., Department of Geosciences, Univ of Arkansas - Fayetteville, 113 Ozark Hall, Fayetteville, AR 72701, jgillip@usgs.gov, jgillip@usgs.gov