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| 23-1 | 8:20 AM | IMPROVED ON-LINE MEASUREMENT OF NON-EXCHANGEABLE HYDROGEN IN BONE COLLAGEN AS FORENSIC ENVIRONMENTAL INDICATOR: TOPALOV, Katarina1, SCHIMMELMANN, Arndt2, POLLY, P. David2, and SAUER, Peter E.2, (1) School of Public and Environmental Affairs, Indiana University Bloomington, 429 S Dunn, Apt D, Bloomington, IN 47401, topalovk@indiana.edu, (2) Geological Sciences, Indiana University, 1001 E 10th Street, Bloomington, IN 47405-1405 |
| 23-2 | 8:40 AM | SULFUR, CARBON, OXYGEN, AND HYDROGEN ISOTOPE STUDIES OF FRESHWATER SPRING AND MINERAL SPRING FLOW ON THE KARST MITCHELL PLAIN AND THE CRAWFORD UPLAND OF SOUTHERN INDIANA: KROTHE, Noel C., Department of Geological Sciences, Indiana University, Bloomington, IN 47405, krothen@indiana.edu |
| 23-3 | 9:00 AM | ESTIMATING ENVIRONMENTAL RECOVERY USING STABLE LEAD CONCENTRATIONS AND LEAD ISOTOPIC RATIOS: VANNIER, Ryan Glenn, Geological Sciences, Michigan State University, 505 Fox Run Court, Williamston, MI 48895, vannierr@msu.edu, BENEDICT, Meredith L., Geological Sciences, Michigan State Univ, 206 Natural Science, East Lansing, MI 48824, LONG, David, Michigan State University, East Lansing, MI 48824, and PARSONS, Matthew J., Geological Sciences, Michigan State University, 206 Natural Science, East Lansing, MI 48824 |
| 23-4 | 9:20 AM | STABLE ISOTOPE GEOCHEMISTRY OF A MIDDLE PENNSYLVANIAN COAL: LEFTICARIU, Liliana, Department of Geology, Southern Illinois University Carbondale, Carbondale, IL 62901, lefticariu@geo.siu.edu, CRELLING, John C., Department of Geology, Southern Illinois University, MS 4324, Carbondale, IL 62901, and ATUDOREI, Viorel, Earth and Planetary Sciences, University of New Mexico, MSC03 2040, 1 University of New Mexico, Albuquerque, NM 87131 |
| | 9:40 AM | Break |
| 23-5 | 10:00 AM | PALEOCLIMATE INVESTIGATION OF LACUSTRINE SEDIMENT FROM LAKE TELMEN, MONGOLIA: MCDONALD, Paul J., Geology and Environmental Science, University of Akron, Akron, OH 44325, pjm29@uakron.edu, PECK, John A., Geology and Environmental Science, University of Akron, Akron, OH 44325-4101, and ROSENMEIER, Michael F., Geology and Planetary Science, University of Pittsburgh, Pittsburgh, PA 15260 |
| 23-6 | 10:20 AM | INFERRING SOURCES OF MERCURY TO MICHIGAN'S INLAND LAKES USING STABLE LEAD ISOTOPES AND POLYCYCLIC AROMATIC HYDROCARBONS: PARSONS, Matthew J.1, LONG, David T.1, BENEDICT, Meredith L.1, and GIESY, John G.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 |
| 23-7 | 10:40 AM | ISOTOPIC TRACING OF NATURAL AND SYNTHETIC PERCHLORATE IN THE ENVIRONMENT: STURCHIO, Neil C., Earth & Environmental Sciences, University of Illinois at Chicago, 845 West Taylor Street, MC-186, Chicago, IL 60607, sturchio@uic.edu, BOHLKE, Johnkarl F., U.S. Geol Survey, Reston, VA 20192, HATZINGER, Paul B., Shaw Environmental, Lawrenceville, NJ 08648, GU, Baohua, Oak Ridge National Lab, P.O.Box2008, MS6036, Oak Ridge, TN 37831-6036, and JACKSON, Andrew, Department of Civil Engineering, Lubbock, TX 79409 |
| 23-8 | 11:00 AM | CONVERSION OF AMMONIUM TO ORGANIC NITROGEN IN MATURING KEROGEN: SCHIMMELMANN, Arndt, Geological Sciences, Indiana University, 1001 E 10th Street, Bloomington, IN 47405-1405, aschimme@indiana.edu |
| 23-9 | 11:20 AM | GROUNDWATER AND SURFACE WATER IN YUCATAN AND QUINTANA ROO, MEXICO: WHY DOES ITS ISOTOPIC COMPOSITION DIFFER FROM THAT IN BELIZE?: PERRY, E.C.1, VELAZQUEZ-OLIMAN, Guadalupe2, PEDERSEN, Bianca3, SOCKI, Richard4, and CARROLL, Monica1, (1) Department of Geology and Environmental Geosciences, Northern Illinois University, DeKalb, IL 60115, perry@geol.niu.edu, (2) Centro de Investigacion Cientifica de Yucatan, Unidad Quintana Roo, Centro para el Estudio del Agua, Cancun, Quintana Roo, Mexico, (3) Department of Geology, University of Wisconsin, Eau Claire, Eau Claire, WI 54702, (4) Astromaterials Research and Exploration Science, NASA-ESCG, Mail Code JE-23, 2100 NASA Pkwy, Houston, TX 77058 |
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