2015 GSA Annual Meeting in Baltimore, Maryland, USA (1-4 November 2015)

DARRAH, Thomas H., School of Earth Sciences, Ohio State University, 125 South Oval Mall, Columbus, OH 43210, darrah.24@osu.edu

SCHOONEN, Martin A., Geosciences, Stony Brook University, 220 ESS, Earth and Space Sciences, Stony Brook, NY 11794-2100; Biological, Environmental and Climate Sciences, Brookhaven National Laboratory, Bldg 460, Upton, NY 11973-5000 and KAUR, Jasmeet, Department of Geosciences, Stony Brook University, ESS 205, Stony Brook, NY 11794-2100, mschoonen@bnl.gov

SHARP, Rosalie M.¹, FITZSTEVENS, Maia G.¹ and BRABANDER, Daniel J.², (1)Environmental Studies, Wellesley College, 106 Central Street, Wellesley, MA 02481, (2)Geosciences, Wellesley College, 106 Central Street, Wellesley, MA 02481, rsharp@wellesley.edu

GALLAGHER, Ciaran L., OETTGEN, Hannah L., OKHAI, Disha C. and BRABANDER, Daniel J., Geosciences, Wellesley College, 106 Central Street, Wellesley, MA 02481, cgallag3@wellesley.edu

DATTA, Saugata, Department of Geology, Kansas State University, 104 Thompson Hall, Manhattan, KS 66506, VEGA, Michael, Kansas State Geology Department, Manhattan, KS 66502, KUMAR, Naresh, Department of Geological Sciences, Stanford University, 305, Green Earth Building, Stanford, CA 94305, BARUA, Shovon, Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506, JOHANNESSON, Karen, Earth and Environmental Sciences, Tulane University, 101 Blessey Hall, New Orleans, LA 70118-5698, KEMPTON, Pamela, Department of Geology, Kansas State University, Manhattan, KS 66506 and BHATTACHARYA, Prosun, KTH-International Groundwater Arsenic Research Group, Dept of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 76, Stockholm, SE-10044, Sweden, sdatta@ksu.edu

ACHEAMPONG, Nana Y., AMIN, Isam E. and JACOBS, Alan M., Department of Geological & Environmental Sciences, Youngstown State University, One University Plaza, Youngstown, OH 44555, amjacobs@ysu.edu

LONDONO, S. Carolina, School of Earth & Space Exploration, Arizona State University, Tempe, AZ 85287-1404 and WILLIAMS, Lynda B., School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287-1404, sandra.londono@asu.edu

MAURAIS, Tony H.S.¹, DONOHUE, Keri B.², GARCIA-REYERO, Natalia², PERKINS, Edward J.², GELLASCH, Christopher A.¹, BRUEGGEMEYER, Mary T.¹ and GUST, Kurt A.², (1)Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20814, (2)Environmental Laboratory, U.S. Army Engineer Research and Development Center, 3909 Halls Ferry Rd., Vicksburg, MS 39180, tony.maurais@usuhs.edu

SCHMIDT, Millicent P., Geosciences, Stony Brook University, Stony Brook, NY 11794-2100; Geological Sciences, University of Florida, Gainesville, FL 32611-2120 and REEDER, Richard J., Geosciences, Stony Brook University, Stony Brook, NY 11794-2100, millicentpschmidt@gmail.com

KINDER, Katherine M.¹, GELLASCH, Christopher A.¹, DUSENBURY, James S.², TIMMES, Thomas C.³, BRUEGGEMEYER, Mary T.¹, HUGHES, Thomas M.⁴ and MEADE, Terry G.⁵, (1)Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20814, (2)U.S. Army Tank Automotive Research, Development, and Engineering Command, 6501 E. 11 Mile Road, Warren, MI 48397-5000, (3)U.S. Army Center for Environmental Health Research, ATTN: (MCMR-CDE-Z), 568 Doughten Drive, Fort Detrick, MD 21702-5010, (4)Applied Detection Technology Branch, Edgewood Chemical Biological Center, E3510 Ricketts Point Road, Gunpowder, MD 21010, (5)Deployment Environmental Surveillance Program, U.S. Army Institute of Public Health, 5158 Blackhawk Rd, APG-EA, MD 21010-5403, katherine.kinder@usuhs.edu

NATH, Samuel Hunter and DERE, Ashlee Laura Denton, Department of Geography/Geology, University of Nebraska - Omaha, 6001 Dodge Street, Omaha, NE 68182, snath@unomaha.edu

HORTON, Ashley, Department of Earth Sciences, University of Arkansas at Little Rock, 2801 S. University Ave., Little Rock, AR 72204 and RUHL, Laura, Department of Earth Sciences, University of Arkansas at Little Rock, 2801 S. University Avenue, Little Rock, AR 72204, adhortnon2@ualr.edu