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| 7-1 | 1:30 PM | INVITED: CONSTRAINTS FROM GLOBAL CYCLES ON THE OXYGEN ISOTOPIC COMPOSITION OF SEAWATER: IMPLICATIONS FOR EPICONTINENTAL SEAWAYS: GREGORY, Robert T., Department of Geological Sciences, SMU, Stable Isotope Laboratory, PO Box 750395, Dallas, TX 75275, bgregory@smu.edu. |
| | 1:50 PM | Discussion |
| 7-2 | 2:10 PM | INVITED: INTERPRETING THE GLOBAL CARBON ISOTOPE SECULAR CURVE IN THE CONTEXT OF EPEIRIC SEA DYNAMICS: A RECORD OF EXCEPTIONAL ENVIRONMENTS?: PANCHUK, Karla M.1, HOLMDEN, Chris E.2, and KUMP, Lee R.1, (1) Department of Geosciences, Pennsylvania State University, University Park, PA 16802, kpanchuk@geosc.psu.edu, (2) Department of Geological Sciences, University of Saskatchewan, 114 Science Place, Saskatoon, SK S7N 5E2, Canada |
| | 2:30 PM | Discussion |
| | 2:50 PM | Break |
| 7-3 | 3:10 PM | INVITED: RARE EARTH ELEMENT EVOLUTION OF PHANEROZOIC SEAWATER RECORDED IN BIOGENIC APATITES: LECUYER, Christophe M., Earth Sciences, University Lyon 1 France, Campus de la Doua, Villeurbanne 69622 France, clecuyer@univ-lyon1.fr. |
| | 3:30 PM | Discussion |
| 7-4 | 3:50 PM | ESTIMATING THE RESIDENCE TIME OF EPEIRIC SEA WATERMASSES FROM SEDIMENTARY ELEMENTAL PROXIES: ALGEO, Thomas J., Univ of Cincinnati, Cincinnati, OH 45221-0013, thomas.algeo@uc.edu, LYONS, Timothy W., Earth Sciences, University of California, Riverside, 1462 Geology, Riverside, CA 92521-0423, BLAKEY, Ronald, Geology, Northern Arizona Univ, Box 4099, Flagstaff, AZ 86011, and OVER, D. Jeffrey, Department of Geological Sciences, SUNY Geneseo, Greene 213, Geneseo, NY 14454 |
| | 4:10 PM | Discussion |
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