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| 232-1 | 1:30 PM | DIEL FLUCTUATION OF HEAVY METALS AND RARE EARTH ELEMENTS IN A MOUNTAIN STREAM WITH ACIDIC TO NEUTRAL PH: GAMMONS, Christopher H., Geological Engineering, Montana Tech of The Univ of Montana, 1300 West Park Street, Butte, MT 59701, cgammons@mtech.edu, NIMICK, David A., U.S. Geol Survey, 3162 Bozeman Avenue, Helena, MT 59601, PARKER, Stephen R., Chemistry and Geochemistry, Montana Tech of The Univ of Montana, 1300 West Park Street, Butte, MT 59701, and WOOD, Scott A., Department of Geological Sciences, Univ of Idaho, Mines Building, Box 3022, Moscow, ID 83844 |
| 232-2 | 1:45 PM | CHROMIUM ALONG GROUNDWATER FLOW PATHS: THE CARRIZO SAND AND FLORIDAN AQUIFERS, TEXAS AND FLORIDA, USA: SMITH, Makenzie M.1, HAQUE, Shama1, TANG, Jianwu2, and JOHANNESSON, Karen H.3, (1) Graduate Program in Environmental Science and Engineering, The Univ of Texas at Arlington, 500 Yates Street, Box 19049, Arlington, TX 76019-0049, mms5733@exchange.uta.edu, (2) Department of Ocean, Earth, and Atmospheric Sciences, Old Dominion Univ, Norfolk, VA 23529-0276, (3) Graduate Program in Environmental Science and Engineering and Department of Geology, The Univ of Texas at Arlington, 500 Yates Street, Box 19049, Arlington, TX 76019-0049 |
| 232-3 | 2:00 PM | GEOCHEMICAL AND GEOPHYSICAL DETERMINATION OF THE FATE OF SEPTIC TANK EFFLUENT IN TURKEY CREEK BASIN, COLORADO: DANO, Kathleen E., POETER, Eileen, and THYNE, Geoffrey, Geology and Geological Engineering, Colorado School of Mines, 1500 Illinois Street, Golden, CO 80401, kathleendano@hotmail.com |
| 232-4 | 2:15 PM | VOCS IN SHALLOW GROUNDWATER IN NEW RESIDENTIAL/COMMERCIAL AREAS OF THE UNITED STATES: SQUILLACE, Paul J., MORAN, Michael J., BENDER, David A., and PRICE, Curtis V., U.S. Geol Survey, 1608 Mt View Rd, Rapid City, SD 57702, pjsquill@usgs.gov |
| 232-5 | 2:30 PM | GROUNDWATER EVOLUTION WITHIN A CATCHMENT AFFECTED BY DRYLAND SALINITY, SOUTHEASTERN AUSTRALIA: WEBB, John A. and BENNETTS, Darren A., Earth Sciences, La Trobe Univ, Melbourne, 3086, john.webb@latrobe.edu.au |
| 232-6 | 2:45 PM | THE USE OF LEAD 207/206 ISOTOPE RATIO AND ELEMENTAL CONCENTRATIONS TO DETERMINE THE INTERACTION BETWEEN THE SPOKANE VALLEY AQUIFER AND THE SPOKANE RIVER: WALKLEY, J., Geology, Eastern Washington Univ, Cheney, WA 99004, jwalkley@ipeg.com, IKRAMUDDIN, M., Geology, Eastern Washington Univ, Cheney, WA 99203, and MILLER, S., Spokane County, Department of Water Quality, Spokane, WA |
| 232-7 | 3:00 PM | REACTIVE TRANSPORT MODELLING OF THE GENERATION OF ACID MINE DRAINAGE: ENCOURAGING RESULTS AND LIMITING FACTORS: BROOKFIELD, Andrea E.1, MAYER, K. Ulrich2, and BLOWES, David W.1, (1) Earth Sciences, Univ of Waterloo, 200 University Avenue W, Waterloo, ON N2L 3G1, aebrookf@scimail.uwaterloo.ca, (2) Earth and Ocean Sciences, Univ of British Columbia, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada |
| 232-8 | 3:15 PM | SOURCE IDENTIFICATION AND NATURAL ATTENUATION OF ARSENIC CONTAMINATED GROUNDWATER IN NORTHEASTERN OHIO: ESHETE, Daniel W. and CHYI, L. Lynn, Department of Geology, The Univ of Akron, Akron, OH 44325, lchyi@uakron.edu |
| 232-9 | 3:30 PM | GEOCHEMICAL RELATIONS AMONG ARSENIC, CHROMIUM, AND OTHER TRACE ELEMENTS IN GROUND WATER UNDERLYING THE SHEEP CREEK FAN, WESTERN MOJAVE DESERT, CALIFORNIA: BALL, James W., Water Resources Division, U.S. Geol Survey, 3215 Marine Street, Suite E-127, Boulder, CO 80303, jwball@usgs.gov and IZBICKI, John A., US Geol Survey, 5735 Kearny Villa Rd Ste O, San Diego, CA 92123-1135 |
| 232-10 | 3:45 PM | AN INVESTIGATION OF THE FORMATION OF ARSENIC-CONTAINING MINERALS ON A LIMESTONE BASE: WEBB, Cathleen J.1, DAVIS, Arden D.2, DIXON, David J.3, WILLIAMSON, Terrence E.4, SORENSEN, Jenifer2, FIVECOATE, Roberta2, DAWADI, Sreedevi2, and BERRYMAN, Gretchen E.1, (1) Chemistry, Western Kentucky Univ, 1 Big Red Way, Bowling Green, KY 42101, cathleen.webb@wku.edu, (2) Geology and Geological Engineering, South Dakota School of Mines and Technology, 501 East St. Joseph Street, Rapid City, SD 57701, (3) Chemistry and Chemical Engineering, South Dakota School of Mines and Technology, 501 East St. Joseph Street, Rapid City, SD 57001, (4) HydroTech Engineering LLC, 3115 Stockade Drive, Rapid City, 57702 |
| 232-11 | 4:00 PM | REACTIVITY OF REDUCTANTS IN SEDIMENTARY AQUIFERS: DEPOSITIONAL AND PALEOHYDROLOGICAL CONTROLS: HARTOG, Niels1, VAN BERGEN, Pim F.2, GRIFFIOEN, Jasper3, DE LEEUW, Jan W.4, and VAN DER WEIJDEN, Cornelis H.1, (1) Faculty of Earth Sciences-Department of Geochemistry, Utrecht Univ, Budapestlaan 4, Utrecht, 3508 TA, Netherlands, nhartog@geo.uu.nl, (2) FlowAssurance (OGUA), Shell Global Solutions Int'l, Badhuisweg 3, Amsterdam, 1031 CM, Netherlands, (3) Netherlands Institute of Applied Geosciences, TNO, Princetonlaan 6, Utrecht, 3508 TA, Netherlands, (4) Netherlands Institute for Sea Rsch, P.O. Box 59, Den Burg, Texel, 1790 AB, Netherlands |
| 232-12 | 4:15 PM | CHLORINE ISOTOPES, CHLORIDE SOURCES, AND RESIDENCE TIMES OF GROUNDWATERS IN THE NUBIAN AQUIFER, EGYPT: PATTERSON, Leslie J.1, STURCHIO, Neil C.1, SULTAN, Mohamed2, LU, Z.-T.3, PURTSCHERT, R.4, LEHMANN, B.E.4, EL ALFY, Z.5, EL KALIOUBY, B.6, DAWOOD, Yehia H.7, and ABDALLAH, A.M.A.6, (1) Earth and Environmental Sciences, Univ of Illinois at Chicago, 845 West Taylor St., MC-186, Chicago, IL 60607, lpatte2@uic.edu, (2) Geology Department, Univ at Buffalo, 876 NSC, Buffalo, NY 14260, (3) Physics Division, Argonne National Lab, 9700 South Cass Ave., PHY-203, Argonne, IL 60439, (4) Physics Institute, Univ of Bern, Sidlerstrasse 5, Bern, 3012, Switzerland, (5) Remote Sensing Laboratory, Egyptian Geol Survey and Mining Authority, Abbassia, Egypt, (6) Geology Department, Ain Shams Univ, Cairo, Egypt, (7) Geology Department, Faculty of Science, Ain Shams Univ, Cairo, 11566, Egypt |
| 232-13 | 4:30 PM | EVALUATING THE FATE OF ATMOSPHERICALLY DEPOSITED LEAD IN MONTANE FOREST SOILS WITH ISOTOPES AND XANES SPECTROSCOPY: KASTE, James M.1, BOSTICK, Benjamin C.1, FRIEDLAND, Andrew J.2, and STÜRUP, Stefan3, (1) Earth Sciences, Dartmouth College, HB 6105 Fairchild Hall, Hanover, NH 03755, jim.kaste@dartmouth.edu, (2) Environmental Studies, Dartmouth College, HB 6182 Steele Hall, Hanover, NH 03755, (3) Trace Metals Core Facility, Dartmouth College, HB 6105 Fairchild Hall, Hanover, NH 03755 |
| 232-14 | 4:45 PM | STABLE ISOTOPIC EVIDENCE FOR EOCENE UPLIFT OF THE WESTERN U.S. CORDILLERA: HORTON, Travis, Geological and Environmental Sciences, Stanford Univ, Building 320 - Braun Hall, Stanford, CA 94305-2115, twh@pangea.stanford.edu and CHAMBERLAIN, C. Page, Geological & Environmental Science, Stanford Univ, Building 320 - Braun Hall, Stanford, CA 94305-2115 |
| 232-15 | 5:00 PM | A HYDROGEN ISOTOPE PALEOCLIMATE RECONSTRUCTION OF THE NORTHERN ROCKY MOUNTAINS FROM IRON OXY-HYDROXIDE CHRONOSEQUENCES: HREN, Michael T.1, SJOSTROM, Derek J.2, WALDBAUER, Jacob1, and CHAMBERLAIN, C. Page3, (1) Geological & Environmental Sciences, Stanford Univ, Building 320 Lomita Mall, Stanford, CA 94305, hren@stanford.edu, (2) Earth and Environmental Sciences, Rocky Mountain College, 1511 Poly Drive, Billings, MT 59102, (3) Earth and Environmental Sciences, Stanford Univ, Building 320, Stanford, CA 94305 |
| 232-16 | 5:15 PM | CONODONT GEOCHEMICAL RECORDS OF LATE PALEOZOIC PALEOENVIRONMENTAL VARIABILITY IN MIDCONTINENT NORTH AMERICA: BATES, Steven M.1, LYONS, Timothy W.1, BROWN, Lewis M.2, REXROAD, Carl B.3, and BRIGHT, Camomilia A.4, (1) Department of Geological Sciences, Univ. of Missouri, Columbia, MO 65211, sbates50@hotmail.com, (2) Geology and Physics, Lake Superior State Univ, Sault Ste. Marie, MI 49783, (3) Indiana Geologic Survey, Bloomington, IN, 47405, (4) Department of Geological and Atmospheric Sciences, Iowa State Univ, Ames, IA 50011 |
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