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| | 8:00 AM | Introductory Remarks |
| 139-1 | 8:05 AM | WHAT GOES AROUND COMES AROUND: TODAY’S ENVIRONMENTAL BIOGEOCHEMISTRY: HANNIGAN, Robyn, Arkansas State Univ, State Unviersity, AR 72467, hannigan@mail.astate.edu. |
| 139-2 | 8:25 AM | HUMAN HEALTH RISK FROM EXPOSURE TO SOIL-ARSENIC: DOES ONE SIZE FIT ALL?: DATTA, Rupali and SARKAR, Dibyendu, Department of Earth and Environmental Science, Univ of Texas at San Antonio, 6900 N Loop 1604 W, San Antonio, TX 78249, rdatta@utsa.edu |
| 139-3 | 8:40 AM | BIOGEOCHEMISTRY OF OXALATE ROCK COATINGS IN SOUTHWESTERN TEXAS: RUSS, Jon1, COKER, Dana Jo2, and HESS, Darren2, (1) Department of Chemistry, Arkansas State Univ, State University, AR 72467, jruss@astate.edu, (2) Chemistry, Arkansas State Univ, PO Box 419, State University, AR 72467 |
| 139-4 | 8:55 AM | TRACE ELEMENT DIFFERENCES AMONG SKELETAL STRUCTURES IN MONTASTRAEA FAVEOLATA: BUSTER, Noreen A., contracted to U.S. Geological Survey, Ctr for Coastal and Watershed Studies, 600 4th Street South, St. Petersburg, FL 33701, nbuster@usgs.gov and HOLMES, Charles W., U.S. Geological Survey, Ctr for Coastal and Watershed Studies, 600 4th Street South, St. Petersburg, FL 33701 |
| 139-5 | 9:10 AM | 13C AND 14C INVESTIGATIONS OF BACTERIAL CARBON CYCLING IN THE DEEP SUBSURFACE NEAR THE TONO URANIUM MINE, TOKI, JAPAN: MILLS, Christopher T.1, IWATSUKI, Teruki2, MURAKAMI, Yuki2, SLATER, Greg F.3, DIAS, Robert F.4, REDDY, Christopher M.5, and MANDERNACK, Kevin W.1, (1) Department of Chemistry and Geochemistry, Colorado School of Mines, 1500 Illinios Street, Golden, CO 80401, chmills@mines.edu, (2) Japan Nuclear Cycle Development Institute, Tono Geoscience Ctr, Toki, Gifu, (3) School of Geography & Geology, McMaster Univ, Hamilton, ON L8S 4K1, (4) Department of Chemistry & Biochemistry, Old Dominion Univ, Norfolk, VA 23529, (5) Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA 02543 |
| 139-6 | 9:25 AM | TREAT IT OR LEAVE IT? A BENCH-SCALE VIEW COMPARING MONITORED NATURAL ATTENUATION WITH TWO FORMS OF BIOSTIMULATION: BIRNBAUM, Stuart, SARKAR, Dibyendu, DATTA, Rupali, and FERGUSON, Michael, Department of Earth & Environmental Science, Univ of Texas at San Antonio, 6900 N Loop 1604 W, San Antonio, TX 78249-0663, sbirnbaum@utsa.edu |
| | 9:40 AM | Break |
| 139-7 | 9:55 AM | REDOX PROCESSES IN SURFACE WATERS: DYNAMIC INTERACTIONS INVOLVING PHOTOCHEMISTRY, MICROBIAL PROCESSES AND HYDROLOGIC TRANSPORT: MCKNIGHT, Diane M., INSTAAR, Univ of Colorado, 1560 30th St, Boulder, CO 80309, diane.mcknight@colorado.edu. |
| 139-8 | 10:15 AM | THE INCLUSION OF ARSENIC, LEAD AND MERCURY AS BIOPHILE ELEMENTS: HOLLABAUGH, Curtis L., Geosciences, State Univ of West Georgia, Carrollton, GA 30118, chollaba@westga.edu. |
| 139-9 | 10:30 AM | ARSENIC ADSORPTION AND DESORPTION BY WATER TREATMENT RESIDUALS: PRELIMINARY RESULTS: VANDANAPU, V.1, SARKAR, D.2, DATTA, R.3, and SHARMA, S.1, (1) Earth and Environmental Science, Univ of Texas at San Antonio, 6900 North Loop 1604 West, San Antonio, TX 78249-0663, vvandanapu@utsa.edu, (2) Earth and Environmental Science, Univ of Texas at San Antonio, 6900 North loop,1604 West, San Antonio, TX 78249-0663, (3) Earth and Environmental Sciences, Univ of Texas at San Antonio, 6900 North Loop, 1604 West, San Antonio, TX 78249-0663 |
| 139-10 | 10:45 AM | BIOAVAILABILITY OF ARSENIC AND PHOSPHORUS IN A SANDY SOIL AMENDED WITH WATER TREATMENT RESIDUALS: KHAIROM, A.1, SARKAR, D.2, and DATTA, R.1, (1) Earth and Environmental Sciences, Univ of Texas at San Antonio, 6900 North Loop, 1604 West, San Antonio, TX 78249-0663, akhairom@utsa.edu, (2) Earth and Environmental Science, The Univ of Texas at San Antonio, 6900 N.Loop 1604West, San Antonio, TX 78249-0663 |
| 139-11 | 11:00 AM | ECOLOGICAL STOICHIOMETRY: SPATIAL-TEMPORAL CONSTRAINTS, TRANSPORT PROCESSES, AND GLOBAL INTEGRATION: REINERS, William A., Department of Botany, Univ of Wyoming, 1000 E. University Ave, Laramie, WY 82071, reiners@uwyo.edu. |
| 139-12 | 11:15 AM | THE ROLE OF CRAYFISH IN TERRESTRIAL AQUATIC METAL BIOGEOCHEMICAL CYCLES: HORTON, Matthew, Chemistry, Arkansas State Univ, PO Box 419, State University, AR 72467, cap_powers2727@yahoo.com and HANNIGAN, Robyn, Program for Environmental Science, Arkansas State Univ, PO Box 419, State Univ, AR 72467 |
| 139-13 | 11:30 AM | HEAVY METAL GEOCHEMISTRY IN SLUDGE-AFFECTED SEDIMENTS OF MITCHELL LAKE, TEXAS: SIMPSON, N.W.1, SARKAR, D.1, SHARMA, S.2, and DATTA, R.3, (1) Earth and Environmental Science, Univ of Texas at San Antonio, 6900 N Loop 1604 W, San Antonio, TX 78249-0663, nsimpson@lonestar.utsa.edu, (2) Earth and Environmental Science, Univ of Texas at San Antonio, 6900 North Loop 1604 West, San Antonio, TX 78249-0663, (3) Earth and Environmental Sciences, Univ of Texas at San Antonio, 6900 North Loop, 1604 West, San Antonio, TX 78249-0663 |
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