GSA Annual Meeting in Indianapolis, Indiana, USA - 2018

SPINDLER, Kevin M. and DENNEY, Mitt, Office of Water Quality, Indiana Department of Environmental Management, 100 North Senate Ave, IGCN 1201, Indianapolis, IN 46204

GOTKOWITZ, Madeline¹, MATHEWS, Madeleine² and GINDER-VOGEL, Matthew², (1)Montana Bureau of Mines and Geology, Monana Tech, 1300 West Park Street, Butte, MT 59701, (2)Civil and Environmental Engineering, University of Wisconsin - Madison, 660 N Park St, Madison, WI 53706

ERICKSON, Melinda L., U.S. Geological Survey, Minnesota Water Science Center, 2280 Woodale Drive, Mounds View, MN 55112, MALENDA, Helen F., Hydrologic Science and Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, BERQUIST, Emily, Minnesota Department of Health, Well Management, 625 Robert Street North, St. Paul, MN 55164 and AYOTTE, Joseph D., U.S. Geological Survey, New England Water Science Center, 331 Commerce Way, Pembroke, NH 03275

MCKINLEY, Kristen L.¹, COYTE, Rachel M.¹, KARR, Jonathan¹ and VENGOSH, Avner², (1)Division of Earth and Ocean Sciences, Nicholas School of the Environment, Duke University, Durham, NC 27708, (2)Division of Earth and Ocean Sciences, Nicholas School of the Environment, Duke University, 207A Old Chemistry Bldg, Durham, NC 27708

QUINO, Israel¹, RAMOS, Oswaldo², ORMACHEA, Mauricio², BHATTACHARYA, Prosun³ and QUINTANILLA, Jorge², (1)KTH-International Groundwater Arsenic Research Group, Dept of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 10B, Stockholm, SE-10044, Sweden; Instituto de Investigaciones Químicas, Universidad Mayor de San Andrés, Campus Universitario, Calle # 27, Cota Cota, La Paz, 303, Bolivia (Plurinational State of), (2)Instituto de Investigaciones Químicas, Universidad Mayor de San Andrés, Campus Universitario, Calle # 27, Cota Cota, La Paz, 303, Bolivia (Plurinational State of), (3)KTH-International Groundwater Arsenic Research Group, Dept of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 10B, Stockholm, SE-10044, Sweden

KILLOUGH, Madeleine Becker¹, SCANLAN, Katharine¹, MAILLOUX, Brian², CHOWDHURY, Tasbiha¹, VAN GEEN, Alexander³, BOSTICK, Benjamin C.⁴, MOZUMDER, M. Rajib Hassan⁴, ELLIS, Tyler⁵, CHOUDHURY, Imtiaz⁶, AHMED, Kazi Matin⁷ and BUCCHOLZ, Bruce⁸, (1)Environmental Science, Barnard College, 12 Fiske Avenue, Waltham, MA 02453, (2)Environmental Sciences, Barnard College, 3009 Broadway, New York, NY 10027, (3)Department of Environmental Sciences, Barnard College, 76 Claremont Ave, New York, NY 10027, (4)Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9w, Palisades, NY 10964, (5)Columbia University, Lamont-Doherty Earth Observatory, 61 Route 9W, PO Box 1000, Palisades, NY 10964-8000, (6)Geology, University of Dhaka, Dhaka, 1000, Bangladesh, (7)Department of Geology, University of Dhaka, Dhaka, 1000, Bangladesh, (8)Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94551

ZIEGLER, Brady A., Geosciences, Trinity University, One Trinity Place, San Antonio, TX 78212, NG, G.-H. Crystal, Department of Earth Sciences, University of Minnesota, Minneapolis, MN 55455, COZZARELLI, Isabelle, U.S. Geological Survey, 12201 Sunrise Valley Dr, MS 430, Reston, VA 20192, DUNSHEE, Aubrey J., Department of Earth Sciences, University of Minnesota, 310 Pillsbury Dr SE, Minneapolis, MN 55455-0231 and SCHREIBER, Madeline E., Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061

KAFANTARIS, Fotios Christos A.¹, MCCARTY, Gregory S.², HENSON, Joshua A.¹, SOMBERS, Leslie A.² and DUCKWORTH, Owen¹, (1)Department of Crop and Soil Sciences, North Carolina State University, Raleigh, NC 27695-7620, (2)Department of Chemistry, North Carolina State University, Raleigh, NC 27695-8204

JAVED, Asif, Department of Earth and Environmental Sciences, Bahria University, Islamabad, Department of Earth and Environmental Sciences, Bahria University, E-8, Islamabad, 44000, Pakistan

SAIKIA, Parijat¹, DAS, Nilotpal², TALUKDAR, Narayan C.³ and KUMAR, Manish³, (1)Institute of Advanced Study in Science and Technology, IASST, Vigyan Path, Paschim Boragaon, Guwahati, Assam, Guwahati, 781035, India, (2)Civil Engineering, Indian Institute of Technology Guwahati, Guwahati, 781039, India, (3)Earth Sciences, Indian Institute of Technology Gandhinagar, Palaj, Gujarat, Gandhinagar, 382355, India

CORDNER, Cameron P.¹, CARLING, Gregory T.², FERNANDEZ, Diego P.³, NELSON, Stephen², AANDERUD, Zachary T.⁴, CHECKETTS, Hannah⁵, HALE, Colin¹ and PACKER, Brian N.⁶, (1)Geological Sciences, Brigham Young University, S389 Eyring Science Center, PROVO, UT 84606, (2)Geological Sciences, Brigham Young University, Provo, UT 84602, (3)Department of Geology and Geophysics, University of Utah, 115 S 1460 E, Room 383, Salt Lake City, UT 84112, (4)Department of Plant and Wildlife Sciences, Brigham Young University, 4125 LSB, Provo, UT 84602, (5)Geological Sciences, Brigham Young University, S-389 ESC, Provo, UT 84602, (6)Department of Geological Sciences, Brigham Young University, Provo, UT 84602