2009 Portland GSA Annual Meeting (18-21 October 2009)

NICHOLAS, Sarah L.¹, BRISCOE, Lindsey J.², ERICKSON, Melinda L.³, JENNINGS, Carrie⁴, LUSARDI, Barbara A.⁴, KNAEBLE, Alan R.⁴ and TONER, Brandy M.¹, (1)Soil, Water, and Climate, University of Minnesota, 439 Borlaug Hall, 1991 Upper Buford Circle, Saint Paul, MN 55104, (2)Earth Sciences, University of Minnesota, 108 Pillsbury Hall, 310 Pillsbury Drive SE, Minneapolis, MN 55455, (3)U.S. Geological Survey: Minnesota Water Science Center, 2280 Woodale Drive, Mounds View, MN 55112, (4)Minnesota Geological Survey, University of Minnesota, 2642 University Ave. W, St. Paul, MN 55114, nich0160@umn.edu, nich0160@umn.edu

ABONGWA, Pride, Department of Geology, University of New Brunswick, P.O. Box 4400, Fredericton, NB E3B 5A3, Canada and AL, Tom A., Department of Geology, Univ of New Brunswick, Fredericton, NB E3B 5A3, Canada, z4v08@unb.ca, z4v08@unb.ca

JACKS, Gunnar, KTH-International Groundwater Arsenic Research Group, Department of Land and Water Resources Engineering, Royal Institute of Technology (KTH), Teknikringen 76, Stockholm, SE-10044, Sweden, VON BRÖMSSEN, Mattias, Land and Water Resources Engineering, Royal Institute of Technology, Teknikringen 76, Stockholm, SE-10044, SVENSSON, Marcus, Ramböll Sweden, Krukmakargatan 21, Box 17009, Stockholm, SE-10462, Sweden and BHATTACHARYA, Prosun, Land and Water Resources Engineering, Royal Institute of Technology (KTH), Teknikringen 76, Stockholm, SE-10044, Sweden, gunnjack@kth.se, gunnjack@kth.se

REZAIE-BOROON, Mohammad Hassan, Geosciences and Environment, California State University, Los Angeles, 5151 State University Drive, Los Angeles, CA 90032 and GNANDI, Kissao, Sciences Department, University of Lome, Lome, BP1515, Togo, mrezaie@calstatela.edu, mrezaie@calstatela.edu

WUYEP, Elizabeth Olive and TANKO, Ishak Ya'u, Geology and Mining, Nasarawa State University, Keffi, P.M.B. 1022 Keffi, Akwanga, 900001, Nigeria, ewuyep@yahoo.com, ewuyep@yahoo.com

VON BRÖMSSEN, Mattias, Ramböll Sweden AB, Box 4205, Stockholm, SE-102 65, Sweden, MARKUSSEN, Lars Møller, Rambøll Danmark A/S, Bredevej 2, Virum, DK-2380, Denmark, 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, AHMED, K.M., Department of Geology, University of Dhaka, Ramna, Dhaka, 1000, Bangladesh, HASAN, M. Aziz, Department of Geology, University of Dhaka, Dhaka-1000, Bangladesh, Dhaka, 1000, Bangladesh, RAHMAN, M. Zillur, Department of Geology, University of Dhaka, Bangladesh, Dhaka, 1000, Bangladesh, ISLAM, M. Mainul, NGO Forum for Drinking Water Supply and Sanitation, 4/6, Block-E, Lalmatia, Dhaka, 1207, HOSSAIN, Mohammed, Department of Geology, University of Dhaka, Dhaka, 1000, Bangladesh and JACKS, Gunnar, 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, mattias.bromssen@ramboll.se, mattias.bromssen@ramboll.se

HOSSAIN, Mohammed¹, RAHMAN, Moklesur¹, BHATTACHARYA, Prosun², ISLAM, M. Mainul³, WOOBAIDULLAH, M.¹, AHMED, Kazi Matin¹, HASAN, M. Aziz¹, VON BRÖMSSEN, Mattias⁴ and JACKS, Gunnar⁵, (1)Department of Geology, University of Dhaka, Dhaka, 1000, Bangladesh, (2)KTH-International Groundwater Arsenic Research Group, Department of Land and Water Resources Engineering, Royal Institute of Technology (KTH), Teknikringen 76, Stockholm, SE-10044, Sweden, (3)NGO Forum for Drinking Water Supply and Sanitation, 4/6, Block-E, Lalmatia, Dhaka, 1207, Bangladesh, (4)Ramböll Sweden AB, Box 4205, Stockholm, SE-102 65, Sweden, (5)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, moklesh@gmail.com, moklesh@gmail.com

ROBINSON, Clare E.¹, VON BRÖMSSEN, Mattias², BHATTACHARYA, Prosun², HÄLLER, Sara², BIVÉN, Annelie², JACKS, Gunnar³, AHMED, K.M.⁴, HASAN, M. Aziz⁵ and THUNVIK, Roger², (1)Department of Civil and Environmental Engineering, The University of Western Ontario, London, ON N6A 5B9, Canada, (2)KTH-International Groundwater Arsenic Research Group, Department of Land and Water Resources Engineering, Royal Institute of Technology (KTH), Teknikringen 76, Stockholm, SE-10044, Sweden, (3)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, (4)Department of Geology, University of Dhaka, Ramna, Dhaka, 1000, Bangladesh, (5)Department of Geology, University of Dhaka, Dhaka-1000, Bangladesh, Dhaka, 1000, Bangladesh, crobinson@eng.uwo.ca, crobinson@eng.uwo.ca

NEAL, Andrew¹, DATTA, Saugata¹, HAUG, Jade², JOHANNESSON, Karen², PURKAIT, Baren³, SARKAR, Debjani⁴ and SUR, Pradipta⁴, (1)Department of Geology, Kansas State University, 104 Thompson Hall, Manhattan, KS 66506-3201, (2)Department of Earth and Environmental Sciences, Tulane University, 101 Blessey Hall, New Orleans, LA 70118-5698, (3)Geological Survey of India, 27 Jawaharlal-Nehru Road, Calcutta, 700016, India, (4)Department of Geology, University of Calcutta, 35 Ballygunj Circular Road, Ballygunj Science College, Calcutta, 700019, India, aneal@ksu.edu, aneal@ksu.edu

KODALI, Lakshmi Narasimharao, Dept.of Geology, S.V.University/Retired Professor & Chair, 13, Rajesh Apartments, Giripuram, Tirupati-517507, A.P., India, Tirupati, 517507, India, MYNENI, Padma Bharathi Devi, Dental Surgeon working at Willamette Dental Clinic, Willamette Dental Clinic,Portland,OR, 13575 SW Nahcotta Drive, Tigard,Portland, OR 97223-5775 and KODALI, Bharathi Kumari, Psychology, Jamia Millia Islamia, Maulana Mohammad Ali Jauhr Marg,New Delhi-110025,India, New Delhi, 110025, India, kodalinarasimha@rediffmail.com, kodalinarasimha@rediffmail.com

MISRA Sr, Kshipra, PhytoChemistry, Analytical Chemistry and Toxicology, Defence Institute of Physiology and Allied Sciences, DRDO, Timarpur, Lucknow Road, Delhi, 110054, India, kmisra99@yahoo.com, kmisra99@yahoo.com