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| 148-1 | 8:15 AM | COMBINED MICRO-ANALYSES OF CARBONACEOUS MATERIAL ASSOCIATED WITH APATITE IN AN EOARCHEAN BANDED IRON FORMATION FROM THE NUVVUAGITTUQ SUPRACRUSTAL BELT, QUEBEC, CANADA: PAPINEAU, Dominic1, DE GREGORIO, Bradley2, STROUD, Rhonda M.2, STEELE, Andrew3, and FOGEL, Marilyn4, (1) Geophysical Laboratory and NASA Astrobiology Institute, Carnegie Institution of Washington, 5251 Broad Branch rd NW, Washington, DC 20015, dpapineau@ciw.edu, (2) Materials Science and Technology, Naval Research Laboratory, 4555 Overlook Ave, SW, Washington, DC 20375, (3) Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road NW, Washington, DC 20015, (4) Geophysical Laboratory, Carnegie Institution of Washington, Washington, DC 20015 |
| 148-2 | 8:30 AM | GEOLOGY OF 3830 MA FERRUGINOUS QUARTZ-PYROXENE (SUPRACRUSTAL) ROCKS FROM THE AKILIA ASSOCIATION, SOUTHERN WEST GREENLAND: MOJZSIS, Stephen, Geological Sciences, University of Colorado at Boulder, 2200 Colorado Ave, UCB 399, Boulder, CO 80309-0399, mojzsis@colorado.edu |
| 148-3 | 8:45 AM | RAMAN SPECTROSCOPY IN GEOBIOLOGICAL STUDIES: MERGING MOLECULAR AND MINERALOGICAL INFORMATION WITH MORPHOLOGICAL OBSERVATIONS: VAN ZUILEN, Mark1, LEPLAND, Aivo2, PHILIPPOT, Pascal3, and RIVIDI, Nicolas3, (1) Centre for Geobiology, University of Bergen, Allegaten 41, Bergen, 5007, Norway, Mark.Zuilen@geo.uib.no, (2) Geological Survey of Norway, Leiv Eirikssons vei 39, Trondheim, 7491, Norway, (3) GAP, Institut de Physique du Globe de Paris, Case 89, 4 place Jussieu, Paris, 75252, France |
| 148-4 | 9:00 AM | ASTROBIOLOGICAL SIGNIFICANCE OF EARLY ARCHEAN ROCKS, OUTER GODTHåBSFJORD, SW GREENLAND: STILL SEARCHING, AND WHAT ARE WE FINDING?: FEDO, Christopher M., Department of Earth & Planetary Sciences, University of Tennessee, 1412 Circle Drive, Knoxville, TN 37996, cfedo@utk.edu and WHITEHOUSE, Martin J., Laboratory for Isotope Geology, Swedish Museum of Natural History, Stockholm, SE-104 05, Sweden |
| 148-5 | 9:15 AM | SULFUR-BASED METABOLISMS DURING THE EARLY ARCHEAN: PHILIPPOT, Pascal, GAP, IPGP, Case 89, 4 place Jussieu, Paris, 75252, France, philippot@ipgp.jussieu.fr, VAN ZUILEN, Mark A., Centre for Geobiology, University of Bergen, Allegaten 41, Bergen, 5007, Norway, and RICHARD, Laurent, G2R, Département des Sciences de la Terre, Nancy-Université, Vandoeuvre-lès-Nancy, 54506 |
| 148-6 | 9:30 AM | A GLACIAL DIVIDE BETWEEN EDIACARAN EXTINCTION AND THE CAMBRIAN EXPLOSION OF LIFE: KAUFMAN, Alan J.1, GRAZHDANKIN, Dmitri2, ROGOV, Vladimir2, PEEK, Sara1, KOCHNEV, Boris2, NAGOVITSIN, Konstantin2, BYKOVA, Natasha2, and XIAO, Shuhai3, (1) Geology Department, University of Maryland, College Park, MD 20742, kaufman@geol.umd.edu, (2) Russian Academy of Science, Novosibirsk Branch, Trofimuk Institute of Petroleum Geology and Geophysics, Novosibirsk, 630090, Russia, (3) Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall (0420), Blacksburg, VA 24061 |
| 148-7 | 9:45 AM | SIMS SULFUR ISOTOPE ANALYSIS OF PYRITES IN CHERT NODULES OF THE EDIACARAN DOUSHANTUO FORMATION: CONSTRAINTS ON EXEPTIONAL FOSSIL PRESERVATION: XIAO, Shuhai1, SCHIFFBAUER, James D.1, and MCFADDEN, Kathleen A.2, (1) Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, xiao@vt.edu, (2) ConocoPhillips, 600 N Dairy Ashford, Houston, TX 77077 |
| 148-8 | 10:00 AM | A NEW AGE IN PALEOBIOLOGY: APPLICATIONS OF ADVANCED MICROBEAM INSTRUMENTATION IN FOSSIL ANALYSES: SCHIFFBAUER, James D., Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, jdschiff@vt.edu and XIAO, Shuhai, Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall (0420), Blacksburg, VA 24061 |
| 148-9 | 10:15 AM | THE GREAT OXIDATION EVENT AND THE END-PERMIAN MASS EXTINCTION: NEW, Michael H., Planetary Science Division, NASA Headquarters, Mail Suite 3X63, 300 E St., SW, Washington, DC 20546, michael.h.new@nasa.gov |
| 148-10 | 10:30 AM | ENVIRONMENTAL CONTEXT OF EARLY ARCHEAN STROMATOLITES: ANALOG FOR MARS?: RUNNEGAR, Bruce N., Department of Earth and Space Sciences and Institute of Geophysics and Planetary Physics, University of California, Los Angeles, CA 90095-1567, runnegar@ucla.edu |
| 148-11 | 10:45 AM | EXTREMOPHILE ECOSYSTEM STUDIES: LINKS BETWEEN GEOBIOLOGY AND ASTROBIOLOGY: CADY, Sherry L., Department of Geology, Portland State University, 1721 SW Broadway, 17 Cramer Hall, Portland, OR 97201, cadys@pdx.edu |
| 148-12 | 11:00 AM | THE SEDIMENTARY ECOLOGY OF BENTHIC CYANOBACTERIA IN MODERN AND ARCHEAN TIDAL FLATS: NOFFKE, Nora, Ocean, Earth & Atmospheric Sciences, Old Dominion University, 4600, Elkhorn Avenue, Norfolk, VA 23529, nnoffke@odu.edu |
| 148-13 | 11:15 AM | CO-EVOLUTIONARY IMPLICATIONS OF ALTERNATIVE MODELS OF PLATE TECTONICS IN EARTH HISTORY: KUMP, Lee R., Department of Geosciences, Pennsylvania State University, 535 Deike Building, University Park, PA 16802, lkump@psu.edu, CONDIE, Kent C., Dept of Earth & Environmental Science, New Mexico Tech, MSEC 208, 801 Leroy Place, Socorro, NM 87801, and ARTHUR, Michael A., Department of Geosciences, Pennsylvania State University, University Park, PA 16802 |
| 148-14 | 11:30 AM | MINERALOGICAL CO-EVOLUTION OF THE GEOSPHERE AND BIOSPHERE: HAZEN, Robert M., Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road NW, Washington, DC 20015, rhazen@ciw.edu |
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