2007 GSA Denver Annual Meeting (28–31 October 2007)

Session No. 63
Monday, 29 October 2007: 8:00 AM-12:00 PM

T13. Sources, Transport, Fate, and Toxicology of Trace Elements in the Environment II

International Association for GeoChemistry

 

LeeAnn Munk, David Long and Berry Lyons, Advocates
Paper #
Start Time
1
8:00 AM
ARSENIC AND ANTIMONY IN THE SOIL-VEGETATION-STREAM WATER SYSTEM OF EASTERN ALASKA
WANG, Bronwen1, GOUGH, Larry2, WANTY, Richard3, CROCK, James G.4, DAY, Warren3, LEE, Gregory3 and VOHDEN, Jim5, (1)U.S. Geological Survey, 4200 University Dr, Anchorage, AK 99508, (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)U.S. Geological Survey, MS 964D Denver Federal Center, Denver, CO 80225, (5)Alaska Department of Nat Rscs, Fairbanks, AK 99775, bwang@usgs.gov, bwang@usgs.gov
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 and QI, Yongqiang, ARCADIS, Inc, 30 Patewood Drive, Suite 155, Greenville, SC 29615, rdonahoe@geo.ua.edu, rdonahoe@geo.ua.edu
3
8:30 AM
STRATIGRAPHICALLY AND TEMPORALLY RESOLVED IRON MINERALOGICAL TRANSFORMATIONS IN THE MEKONG DELTA WITH IMPLICATIONS FOR ARSENIC SEQUESTRATION AND RELEASE
QUICKSALL, Andrew, Department of Civil Engineering and Geological Sciences, University of Notre Dame, 156 Fitzpatrick Hall of Engineering, Notre Dame, IN 46556, BOSTICK, Benjamin, Department of Earth Sciences, Dartmouth College, Hinman Box 6105, Fairchild Hall, Hanover, NH 03755 and SAMPSON, Mickey, Research Development International, Royal Brick Road, Kien Svay, Kandal, Cambodia, Andrew.Quicksall@nd.edu, Andrew.Quicksall@nd.edu
4
8:45 AM
MERCURY AND OTHER TRACE METAL CONCENTRATION TRENDS IN WATER, SEDIMENT, AND BIOTA OF THE WABASH RIVER, INDIANA
NEUMANN, Klaus, Geological Sciences, Ball State University, Muncie, IN 47306, 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, kneumann@bsu.edu, kneumann@bsu.edu
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, (2)Zoology, Michigan State University, 203 Natural Science, East Lansing, MI 48824, parson65@msu.edu, parson65@msu.edu
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, johan.rydberg@emg.umu.se
7
9:30 AM
MERCURY CONCENTRATIONS IN THE WATER AND PLANKTON, WESTERN LAKE ERIE
FITZGIBBON, T.O.1, LYONS, W. Berry2 and WELCH, Kathleen A.2, (1)Byrd Polar Research Center, The Ohio State University, Columbus, OH 43210, (2)Byrd Polar Research Center, The Ohio State University, 1090 Carmack Road, Columbus, OH 43210-1002, lyons.142@osu.edu, lyons.142@osu.edu
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, dhelsel@usgs.gov
 
10:00 AM
Break
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, BORROK, David M., School of Geosciences, University of Louisiana at Lafayette, Lafayette, LA 70504, 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, balistri@usgs.gov, balistri@usgs.gov
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.4, (1)U.S. Geol Survey, Denver Federal Center, P.O. Box 25046, MS 973, Denver, CO 80225, (2)Institute for Arctic and Alpine Research, University of Colorado at Boulder, 1560 30th St, Campus Box 450, Boulder, CO 80309, (3)U.S. Geol Survey, 3215 Marine St, Boulder, CO 80309, (4)Institute for Arctic and Alpine Research, University of Colorado, 1560 30th St, Campus Box 450, Boulder, CO 80309, plv@usgs.gov, plv@usgs.gov
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, Ruth3, LAMOTHE, Paul J.4, SMITH, Kathy3 and RANVILLE, James5, (1)U.S. Geological Survey, P.O. Box 25046, Mail Stop 964, Denver, CO 80225, (2)Aquatic Toxicology Laboratory, Colorado Division of Wildlife, 317 W. Prospect Street, Fort Collins, CO 80526, (3)Crustal Imaging and Characterization Team, U.S. Geological Survey, Box 25046, M.S. 964, Denver Federal Center, Denver, CO 80225-0046, (4)U.S. Geological Survey, Box 25046, MS 964, Denver Federal Center, Denver, CO 80225-0046, (5)Chemistry and Geochemistry, Colorado School of Mines, Golden, CO 80401, atodd@usgs.gov, atodd@usgs.gov
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, dsv3@duke.edu
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, adiaz@mines.edu
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, (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, long@msu.edu, long@msu.edu
 
11:45 AM
Concluding Remarks
See more of: Technical Sessions