FINKELMAN, Robert B., Dept. of Geosciences, University of Texas at Dallas, Richardson, TX 75080, bobf@utdallas.edu

ALAUDDIN, Mohammad¹, DHAM, Sanjita², MINCHALA, Sandra¹, ALAUDDIN, Sarah¹, ASFAR, Nadia¹, SHAHA, Sanjit³, HOQUE, Whahidul³, and GERADS, Russell⁴, (1) Department of Chemistry, Wagner College, Staten Island, NY 10301, sandra.minchala@wagner.edu, (2) Department of Biology and Life Sciences, Wagner College, Staten Island, NY 10301, (3) Exonics Technology Center, Dhaka, 1212, Bangladesh, (4) Applied Speciation LLC, Bothell, WA 98011

SAHAI, Nita¹, XU, Zhijun², YANG, Yang³, ZHAO, Weilong², WANG, Ziqiu², LANDIS, William J.², and CUI, Qiang⁴, (1) Polymer Science and Geology, University of Akron, 170 University Avenue, University of Akron, Akron, OH 44325-3909, (2) Polymer Science, University of Akron, 170 University Avenue, University of Akron, Akron, OH 44325-3909, wz24@zips.uakron.edu, (3) Chemistry and Biochemistry, Rowan University, 201 Mullica Hill Rd, Glassboro, NJ 08028, (4) Chemistry, University of Wisconsin, 1101 University Ave, Madison, WI 53706

BHATTACHARYA, Prosun¹, DATTA, Saugata², MUKHERJEE, Abhijit³, HOSSAIN, Mohammed¹, AHMED, Kazi Matin⁴, JACKS, Gunnar¹, and BUNDSCHUH, Jochen⁵, (1) 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, prosun@kth.se, (2) Department of Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506, (3) Department of Geology and Geophysics, Indian Institute of Technology (IIT), Kharagpur, 721302, India, (4) Department of Geology, University of Dhaka, Dhaka, 1000, Bangladesh, (5) National Centre for Engineering in Agriculture, University of Southern Queensland, Toowoomba, Toowoomba, 4350, Australia

DATTA, Saugata, Department of Geology, Kansas State University, 104 Thompson Hall, Manhattan, KS 66506, KEMPTON, Pamela, Department of Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506, KIBRIA, Md Golam, Department of Geology, Kansas State University, Manhattan, KS 66502, VEGA, Michael, Kansas State Geology Department, Manhattan, KS 66502, mavega@ksu.edu, NEAL, Andrew, Department of Forest Resources and Environmental Conservation, Virginia Tech, Blacksburg, VA 24061, JOHANNESSON, Karen, Earth and Environmental Sciences, Tulane University, 101 Blessey Hall, New Orleans, LA 70118-5698, 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

JACOBS, Alan M., Department of Geological & Environmental Sciences, Youngstown State University, One University Plaza, Youngstown, OH 44555, amjacobs@ysu.edu

ENTWISTLE, Jane A., Department of Geography, Northumbria University, Ellison Place, Ellison A Block, Newcastle-upon-Tyne, NE1 8ST, United Kingdom and HUNT, Andrew, Earth and Environmental Sciences, Univesity of Texas at Arlington, Geosciences Building, 500 Yates Street, Arlington, TX 76019, hunt@uta.edu

BRABANDER, Daniel J., Geosciences, Wellesley College, 106 Central Street, Wellesley, MA 02481, dbraband@wellesley.edu and FITZSTEVENS, Maia G., Geosciences Department, Wellesley College, 106 Central Street, Wellesley, MA 02481

SHRESTHA, Junu and ZEMAN, Catherine, School of Health, Physical Education, and Leisure Services, University of Northern Iowa, 203 Wellness and Recreation Center, Cedar Falls, IA 50614, junu@uni.edu

WITT, Emitt C. III, U.S. Geological Survey, National Geospatial Technical Operations Center, 1400 Independence Road, Rolla, MO 65401, ecwitt@usgs.gov, PRIBIL, Michael J., USGS, Denver Federal Center, MS 973, Denver, CO 80225-0046, WRONKIEWICZ, David J., Geological Sciences and Engineering, Missouri University of Science & Technology, 129 McNutt Hall, 1400 N. Bishop Ave, Rolla, MO 65409, and RUTHERFORD, Daniel, U.S. Geological Survey, Box 25046, Denver Federal Center, Denver, CO 80225

MEZA-FIGUEROA, D., Departamento de Geología, División de Ciencias Exactas y Naturales, Universidad de Sonora, Rosales y Encinas, Hermosillo, 83000, Mexico, ROMERO, F.M., Mexico City, 04510, DEL RIO-SALAS, R., Estación Regional del Noroeste, Instituto de Geología, Universidad Nacional Autónoma de México, Colosio y Madrid s/n, Hermosillo, 83000, Mexico, GÓMEZ-ALVAREZ, A., Departamento de Ingeniería Química, División de Ingeniería, Universidad de Sonora, Rosales y Encinas, Hermosillo, 83000, Mexico, MEZA-MONTENEGRO, M.M., Departamento de Recursos Naturales, Instituto Tecnologico de Sonora, 5 de Febrero 818 Sur, Cd. Obregon, 85000, Mexico, RUIZ, J., Department of Geosciences, University of Arizona, PO BOX 210077, 1040 E. 4th St, Tucson, AZ 85721, CENTENO-GARCIA, Elena, Instituto de Geologia, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Mexico D. F, 04510, Mexico, and VALENCIA-MORENO, M., Department of Geosciences, Estación Regional del Noroeste, Instituto de Geología, UNAM, Colosio y Madrid, Col. Los Arcos, 1040 E. 4th St, Hermosillo, 83000, Mexico

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

MOMOH, Abuh, Geology, Unibversity of Jos, PMB 2084, Jos 930001 Nigeria, abkenomai@yahoo.com