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| 118-1 | 77 | EXCHANGE OF CARBON-BOUND HYDROGEN OVER GEOLOGIC TIMESCALES: SESSIONS, Alex1, SYLVA, Sean2, and HAYES, John2, (1) Geological and Planetary Sciences, Caltech, Mail Code 100-23, Pasadena, CA 91125, als@gps.caltech.edu, (2) Geology and Geophysics, Woods Hole Oceanographic Inst, Woods Hole, MA 02543 |
| 118-2 | 78 | PRELIMINARY ASSESSMENT OF BEACH TAR SOURCES ALONG THE SANTA BARBARA COUNTY COASTLINE: DOUGHERTY, Jennifer A.1, LORENSON, Thomas D.1, HOSTETTLER, Frances D.2, ROSENBAUER, Robert J.1, and KVENVOLDEN, Keith A.1, (1) U. S. Geol Survey, 345 Middlefield Rd. MS999, Menlo Park, CA 94025, jdougherty@usgs.gov, (2) U.S. Geol Survey, 345 Middlefield Rd., MS409, Menlo Park, CA 94025 |
| 118-3 | 79 | UTILIZING 13C-LABELED SUBSTRATES TO ASSESS MICROBIAL DEGRADATION OF POLYCYCLIC AROMATIC HYDROCARBONS THROUGH COMPOUND SPECIFIC ISOTOPE ANALYSIS OF PHOSPHOLIPID FATTY ACIDS: COLEMAN, Alvin L., Department of Earth and Planetary Sciences, University of Tennessee, 306 Geological Sciences, Knoxville, TN 37996, acolema3@utk.edu and UHLE, Maria E. |
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