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| 63-1 | 8:00 AM | ARSENIC AND ANTIMONY IN THE SOIL-VEGETATION-STREAM WATER SYSTEM OF EASTERN ALASKA: WANG, Bronwen1, GOUGH, Larry2, WANTY, Richard3, CROCK, James3, DAY, Warren3, LEE, Gregory3, and VOHDEN, Jim4, (1) U.S. Geological Survey, 4200 University Dr, Anchorage, AK 99508, bwang@usgs.gov, (2) U.S. Geological Survey, 12201 Sunrise Valley Dr, MS954, Reston, VA 20192, (3) U.S. Geological Survey, P.O. Box 25046, MS 973, Denver, CO 80225-0046, (4) Alaska Department of Nat Rscs, Fairbanks, AK 99775 |
| 63-2 | 8:15 AM | THE ENVIRONMENTAL FATE OF ARSENIC IN SURFACE SOIL CONTAMINATED BY ARSENICAL HERBICIDE: DONAHOE, Rona J., Department of Geological Sciences, University of Alabama, 202 Bevill Building, Tuscaloosa, AL 35487-0338, rdonahoe@geo.ua.edu and QI, Yongqiang, ARCADIS, Inc, 30 Patewood Drive, Suite 155, Greenville, SC 29615 |
| 63-3 | 8:30 AM | STRATIGRAPHICALLY AND TEMPORALLY RESOLVED IRON MINERALOGICAL TRANSFORMATIONS IN THE MEKONG DELTA WITH IMPLICATIONS FOR ARSENIC SEQUESTRATION AND RELEASE: QUICKSALL, Andrew1, BOSTICK, Benjamin1, and SAMPSON, Mickey2, (1) Department of Earth Sciences, Dartmouth College, Hinman Box 6105, Fairchild Hall, Hanover, NH 03755, quicksall@dartmouth.edu, (2) Research Development International, Royal Brick Road, Kien Svay, Kandal, Cambodia |
| 63-4 | 8:45 AM | MERCURY AND OTHER TRACE METAL CONCENTRATION TRENDS IN WATER, SEDIMENT, AND BIOTA OF THE WABASH RIVER, INDIANA: NEUMANN, Klaus, Department of Geology, Ball State University, Muncie, IN 47306, kneumann@bsu.edu, PYRON, Mark, Department of Biology, Ball State University, Muncie, IN 47306, and BONZONGO, Jean-Claude, Department of Environmental Engineering, University of Florida, Gainesville, FL 32611 |
| 63-5 | 9:00 AM | SOURCES OF MERCURY TO MICHIGAN'S INLAND LAKES: PARSONS, Matthew J.1, LONG, David T.1, and GIESY, John P.2, (1) Geological Sciences, Michigan State University, 206 Natural Science, East Lansing, MI 48824, parson65@msu.edu, (2) Zoology, Michigan State University, 203 Natural Science, East Lansing, MI 48824 |
| 63-6 | 9:15 AM | STABILITY OF MERCURY AND METHYL-MERCURY DURING EARLY DIAGENESIS IN LAKE SEDIMENTS: RYDBERG, Johan, BINDLER, Richard, GÄLMAN, Veronika, and RENBERG, Ingemar, Ecology and Environmental science, Umeå University, Umeå, S-901 87, Sweden, johan.rydberg@emg.umu.se |
| 63-7 | 9:30 AM | MERCURY CONCENTRATIONS IN THE WATER AND PLANKTON, WESTERN LAKE ERIE: FITZGIBBON, T.O., Byrd Polar Research Center, The Ohio State University, Columbus, OH 43210, tfitzgibbon@hotmail.com, LYONS, W. Berry, Byrd Polar Research Center, The Ohio State University, 1090 Carmack Road, Columbus, OH 43210-1002, lyons.142@osu.edu, and WELCH, Kathleen A., Byrd Polar Research Center, The Ohio State University, 1090 Carmack Road, Columbus, OH 43210-1002 |
| 63-8 | 9:45 AM | INVASIVE DATA: HOW SUBSTITUTING VALUES FOR LOW-LEVEL TRACE ELEMENT DATA CAN RUIN RESULTS: HELSEL, Dennis R., Crustal Imaging and Characterization, USGS, Denver Federal Center, MS 964, Denver, CO 80225, dhelsel@usgs.gov |
| | 10:00 AM | Break |
| 63-9 | 10:15 AM | FRACTIONATION OF CU AND ZN ISOTOPES DURING ADSORPTION ONTO AMORPHOUS FE(III) OXIDES: EXPERIMENTAL MIXING OF ACID-ROCK DRAINAGE AND AMBIENT RIVER WATER: BALISTRIERI, Laurie S., US Geological Survey, University of Washington, School of Oceanography, Box 355351, Seattle, WA 98195, balistri@usgs.gov, BORROK, David M., Department of Geological Sciences, University of Texas at El Paso, El Paso, TX 79968, WANTY, Richard B., US Geological Survey, PO Box 25046, MS 964 Denver Federal Center, Denver, CO 80225, and RIDLEY, W. Ian, US Geological Survey, PO Box 25046, MS 973 Denver Federal Center, Denver, CO 80225 |
| 63-10 | 10:30 AM | TRACE ELEMENT AND LEAD ISOTOPIC SIGNATURES IN ALPINE LAKE SEDIMENTS, FRONT RANGE, COLORADO: VERPLANCK, Philip L.1, WILLIAMS, Mark2, TAYLOR, Howard E.3, RIDLEY, W. Ian1, and MANTHORNE, David J.2, (1) U.S. Geol Survey, Denver Federal Center, P.O. Box 25046, MS 973, Denver, CO 80225, plv@usgs.gov, (2) Institute for Arctic and Alpine Research, University of Colorado, 1560 30th St, Campus Box 450, Boulder, CO 80309, (3) U.S. Geol Survey, 3215 Marine St, Boulder, CO 80309 |
| 63-11 | 10:45 AM | A STABLE ISOTOPE TECHNIQUE TO DETERMINE ZINC PATHWAYS AND AQUATIC TOXICITY IN THE AQUATIC ENVIRONMENT: TODD, Andrew S.1, BRINKMAN, Stephen2, WOLF, Ruth1, LAMOTHE, Paul1, SMITH, Kathy1, and RANVILLE, James3, (1) Crustal Imaging and Characterization Team, U.S. Geological Survey, Box 25046, M.S. 964, Denver Federal Center, Denver, CO 80225-0046, atodd@usgs.gov, (2) Aquatic Toxicology Laboratory, Colorado Division of Wildlife, 317 W. Prospect Street, Fort Collins, CO 80526, (3) Chemistry and Geochemistry, Colorado School of Mines, Golden, CO 80401 |
| 63-12 | 11:00 AM | RADIUM AND RADON MOBILITY IN FRESH GROUNDWATER: INSIGHTS ALONG SOLUTE AND REDOX GRADIENTS IN THE NORTH CAROLINA PIEDMONT: VINSON, David S., HIRSCHFELD, Daniella, DWYER, Gary S., and VENGOSH, Avner, Div. of Earth and Ocean Sciences, Nicholas School of the Environment and Earth Sciences, Duke University, Box 90227, Durham, NC 27708, dsv3@duke.edu |
| 63-13 | 11:15 AM | THE EFFECT OF NATURAL ORGANIC MATTER ON THE FATE OF PLUTONIUM WITHIN SILICA SAND AND CONTAMINATED SOIL: DIAZ, Angelique D. and HONEYMAN, Bruce D., Environmental Science and Engineering Division, Colorado School of Mines, Golden, CO 80401, adiaz@mines.edu |
| 63-14 | 11:30 AM | EFFECTS OF HUMAN ACTIVITIES ON URANIUM CYCLING IN GROUNDWATER GEOCHEMISTRY IN A RURAL AREA IN BULGARIA: LONG, David T.1, VOICE, Thomas C.2, NIAGOLOVA, Nedialka D.3, and MCELMURRY, Shawn P.2, (1) Geological Sciences, Michigan State Univ, 206 Natural Science, East Lansing, MI 48824, long@msu.edu, (2) Civil and Environmental Engineering, Michigan State University, East Lansing, MI 48824, (3) National Centre of Radiobiology & Radiation Protection, St. Kl. Ohridski Blvd., 132, Sofia, 1756, Bulgaria |
| | 11:45 AM | Concluding Remarks |
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