2008 Joint Meeting of The Geological Society of America, Soil Science Society of America, American Society of Agronomy, Crop Science Society of America, Gulf Coast Association of Geological Societies with the Gulf Coast Section of SEPM

KEIMOWITZ, Alison R.¹, CHILLRUD, Steven N.², ROSS, James N.³, MAILLOUX, Brian J.⁴, STUTE, Martin⁵ and WALDHOLZ, Rachel³, (1)Chemistry, Vassar College, 124 Raymond Ave, Poughkeepsie, NY 12604, (2)Lamont-Doherty Earth Observatory, P. O. Box 1000, Palisades, NY 10964, (3)Geochemistry, Lamont-Doherty Earth Observatory, 61 Route 9W, Palisades, NY 10964, (4)Environmental Science, Barnard College, 76 Claremont Ave, 404 Altschul Hall, New York, NY 10027, (5)Geochemistry, Lamont-Doherty Earth Observatory of Columbia University, 61 Rte. 9W, Palisades, NY 10964, alkeimowitz@vassar.edu, alkeimowitz@vassar.edu

MIHAJLOV, Ivan¹, RADLOFF, Kathleen A.², STUTE, Martin³, ZHENG, Yan⁴, MAILLOUX, Brian³, BOUNDS, Margaret³, HUQ, M. Rezaul⁵, AHMED, Kazi Matin⁵ and VAN GEEN, Alexander⁶, (1)Department of Earth and Environmental Sciences, Lamont-Doherty Earth Observatory of Columbia University, 61 Rte. 9W, Palisades, NY 10964, (2)Department of Earth and Environmental Engineering, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964, (3)Environmental Science, Barnard College, 3009 Broadway, New York, NY 10027, (4)Earth and Environmental Sciences, Queens College and Graduate Center, CUNY, 65-30 Kissena Blvd, Flushing, NY 11367, (5)Department of Geology, University of Dhaka, Dhaka, Bangladesh, (6)Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9w, Palisades, NY 10964, mihajlov@ldeo.columbia.edu, mihajlov@ldeo.columbia.edu

MOHAMMAD, Shahnewaz, Gradutae Program of Hydrologic Sciences, University of Nevada, Reno, MS-175, LMR-263, Reno, NV 89557, TEMPEL, Regina, Dept. of Geological Sciences and Engineering, University of Nevada, Reno, MS 172, Reno, NV 89557 and WALLACE, Alan, University of Nevada, U.S. Geological Survey, Reno, NV 89557-0047, mshahnewaz@gmail.com, mshahnewaz@gmail.com

AZIZ, Zahid¹, VAN GEEN, Alexander², STUTE, Martin³, RAHMAN, Mohammad Wahidur⁴, RAHMAN, Mohammad Moshiur⁴, HUQ, Mohammad Rezaul⁴ and AHMED, Kazi Matin⁵, (1)Department of Earth and Environmental Sciences, Columbia University, New York, NY 10027, (2)Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9w, Palisades, NY 10964, (3)Geochemistry, Lamont-Doherty Earth Observatory of Columbia University, 61 Rte. 9W, Palisades, NY 10964, (4)Department of Geology, University of Dhaka, Dhaka, Bangladesh, (5)Department of Geology, University of Dhaka, Dhaka, 1000, Bangladesh, aziz@ldeo.columbia.edu, aziz@ldeo.columbia.edu

KENT, Douglas B., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025 and SMITH, Richard L., US Geological Survey, Water Resources Discipline, Denver, CO 80303, dbkent@usgs.gov, dbkent@usgs.gov

SENGUPTA, Mrinal K.¹, SAWALHA, Maather F.¹, OHIRA, Shin-Ichi¹, IDOWUA, Ademola D.² and DASGUPTA, Purnendu K.¹, (1)Chemistry and Biochemistry, University of Texas at Arlington, 700 Planetarium Place, 130 Chemistry and Physics Buliding, Arlington, TX 76019-0065, (2)Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX 79409-1061, sengupta@uta.edu, sengupta@uta.edu

VOICE, Thomas C., Civil and Environmental Engineering, Michigan State University, East Lansing, MI 48824, DEL PINO, Lisveth Flores, La Molina National Agrarian University and Scientific University of the South, Lima, 3747, Peru, HAVEZOV, Ivan, Bulgarian Academy of Sciences, Acad. Bontchev Street, Building 11, Sofia, 1113, Bulgaria and LONG, David, Geological Sciences, Michigan State University, 206 Natural Science Building, East Lansing, MI 48824, voice@msu.edu, voice@msu.edu

ASTA, Maria P., Environmental Geology, Institute of Earth Science "Jaume Almera", Lluis Sole i Sabaris s/n, Barcelona, 08028, Spain, NORDSTROM, D. Kirk, U.S. Geol Survey, 3215 Marine Street, Suite E-127, Boulder, CO 80303 and MCCLESKEY, R.B., U.S. Geological Survey, 3215 Marine St, Boulder, CO 80303, dkn@usgs.gov, dkn@usgs.gov

ZHENG, Yan, Queens College, CUNY, Flushing, NY 11367, and Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964, JUNG, Hun Bok, Geoscience, Universityof Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706 and BOSTICK, Benjamin, Department of Earth Sciences, Dartmouth College, Hinman Box 6105, Fairchild Hall, Hanover, NH 03755, hunbok@geology.wisc.edu, hunbok@geology.wisc.edu

LEE, Ming-Kuo¹, SAUNDERS, James¹, DHAKAL, Prakash², UDDIN, Ashraf¹, SHAMSUDDUHA, Mohammad¹ and JEAN, Jiin-Shuh³, (1)Geology and Geography, Auburn University, 210 Petrie Hall, Auburn, AL 36849, (2)Plant and Soil Science, University of Kentucky, N-122 Ag Science Center-N, Lexington, KY 40546, (3)Earth Sciences, National Cheng Kung University, Tainan-70101, Tainan-70101, Taiwan, Leeming@auburn.edu, Leeming@auburn.edu

JUNG, Hun Bok, Geoscience, Universityof Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706, CHARETTE, Matthew, Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Mail Stop 25, Woods Hole, MA 02543 and ZHENG, Yan, Earth and Environmental Sciences, Queens College and Graduate Center, CUNY, 65-30 Kissena Blvd, Flushing, NY 11367, hunbok@geology.wisc.edu, hunbok@geology.wisc.edu

HASAN, M. Aziz¹, BHATTACHARYA, Prosun², AHMED, Kazi Matin³, SRACEK, Ondra⁴, BRÖMSSEN, Mattias von² and JACKS, Gunnar⁵, (1)Department of Geology, University of Dhaka, Dhaka-1000, Bangladesh, 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)Department of Geology, University of Dhaka, Dhaka, 1000, Bangladesh, (4)Institute of Geological Sciences, Faculty of Science, Masaryk University, Kotláøská 2, Brno, 611 37, Czech Republic, (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, aziz.hasan@yahoo.com, aziz.hasan@yahoo.com

RADLOFF, Kathleen A.¹, ZHENG, Yan², STUTE, Martin³, MATTER, Juerg⁴, AZIZ, Zahid⁵, RAHMAN, M. Moshiur⁶, HUQ, M. Rezaul⁶, CHOWDURY, Tareq⁶, AHMED, Kazi Matin⁶ and VAN GEEN, Alexander⁷, (1)Earth and Environmental Engineering, Columbia University, New York, NY 10025, (2)Queens College, CUNY, Flushing, NY 11367, and Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964, (3)Environmental Science, Barnard College, 3009 Broadway, New York, NY 10027, (4)Lamont Doherty Earth Observatory, Columbia University, Palisades, 61 rte 9W, New York, NY 10964, (5)Earth and Environmental Sciences, Columbia University, New York, NY 10027, (6)Geology, University of Dhaka, Dhaka, 1000, Bangladesh, (7)Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9w, Palisades, NY 10964, kar2108@columbia.edu, kar2108@columbia.edu

NEKU, Amar, Geosciences, University of Texas at Dallas, 2601 N Floyd Road, Richardson, TX 75083 and BRIKOWSKI, Tom H., Geosciences, FO-21, University of Texas at Dallas, P.O. Box 830688, Richardson, TX 75083, amar.neku@utdallas.edu, amar.neku@utdallas.edu