GSA Annual Meeting, November 5-8, 2001

ZIMMERMANN, Heide, Dept. of Earth and Planetary Sciences, Harvard Univ, 20 Oxford St, Cambridge, MA 02138, HOLLAND, Heinrich D., Earth and Planetary Sciences, Harvard Univ, 20 Oxford Street, Cambridge, MA 02138 and HORITA, Juske, Oak Ridge National Lab, PO Box 2008, Oak Ridge, TN 37831-2008, holland@eps.harvard.edu, holland@eps.harvard.edu

HABICHT, Kirsten S., NASA Ames Research Center, Mail Stop 239-4, Moffet Field, CA 94035-1000 and CANFIELD, Donald E., Danish Center for Earth System Science, Univ of Southern Denmark, Campusvej 55, Odense M, 5230, Denmark, khabicht@mail.arc.nasa.gov, khabicht@mail.arc.nasa.gov

BRÜCHERT, Volker¹, DETMERS, Jan², HABICHT, Kirsten³ and KUEVER, Jan², (1)Department of Biogeochemistry, Max-Planck-Institute for Marine Microbiology, Celsiusstrasse 1, Bremen, 28359, Germany, (2)Department of Microbiology, Max-Planck-Institute for Marine Microbiology, Celsiusstrasse 1, Bremen, 28359, Germany, (3)NASA Ames Rsch Ctr, Mail Stop 239-4, Moffett Field, CA 94035, vbrucher@mpi-bremen.de, vbrucher@mpi-bremen.de

WERNE, Josef P.¹, HOLLANDER, David J.², LYONS, Timothy W.³ and SINNINGHE DAMSTÉ, Jaap S.¹, (1)Marine Biogeochemistry and Toxicology, Netherlands Institute for Sea Rsch, Den Burg, Netherlands, (2)Marine Science, Univ of South Florida, St. Petersburg, FL 33701, (3)Geological Sciences, Univ of Missouri, Columbia, MO 65211, werne@nioz.nl, werne@nioz.nl

VAN DONGEN, Bart E., SCHOUTEN, Stefan and SINNINGHE DAMSTÉ, Jaap S., Marine Biogeochemistry and Toxicology, Netherlands Institute for Sea Rsch, PO BOX 59, Den Burg, Texel, 1790 AB, Netherlands, Dongen@nioz.nl, Dongen@nioz.nl

WORTMANN, Ulrich G., Earth Sciences, ETH Zurich, Zurich, 8092, Switzerland, BÖTTCHER, Michael E., Max Planck Institute for Marine Microbiology and BERNASCONI, Stefano M., Earth Sciences, ETH-Zurich, uliw@erdw.ethz.ch, uliw@erdw.ethz.ch

GAVRIELI, Ittai¹, STEIN, Mordechai², YECHIELI, Yoseph¹, SPIRO, Baruch³ and BEIN, Amos¹, (1)Geological Survey of Israel, 30 Malkhe Israel St, Jerusalem, 95501, Israel, (2)Institute of Earth Sciences, Hebrew Univ of Jerusalem, Jerusalem, 91904, Israel, (3)NERC Isotope Geosciences Laboratory, British Geol Survey, Kingsley Dunham Centre, Keyworth, Nottingham, NG12 5GG, United Kingdom, ittai.gavrieli@mail.gsi.gov.il, ittai.gavrieli@mail.gsi.gov.il

LYONS, Timothy W., Dept.of Geological Sciences, Univ. of Missouri, Columbia, MO 65211 and FORMOLO, Michael J., Dept. of Geological Sciences, Univ. of Missouri, Columbia, MO 65211, lyonst@missouri.edu, lyonst@missouri.edu

STRAUSS, Harald, Geologisch-Paläontologisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstr. 24, Münster, 48149, Germany, hstrauss@uni-muenster.de, hstrauss@uni-muenster.de

BERNER, Robert A., Geology and Geophysics, Yale Univ, 210 Whitney Ave, New Haven, CT 06520-8109, robert.berner@yale.edu, robert.berner@yale.edu

RUNNEGAR, Bruce¹, COATH, Christopher D.², MOJZSIS, Stephen J.³, FARQUHAR, James⁴, LYONS, James R.⁵, MCKEEGAN, Kevin D.² and HARRISON, T. Mark⁵, (1)Dept. of Earth and Space Sciences, IGPP, and MBI, Univ. California, Los Angeles, CA 90095-1567, (2)Dept. of Earth and Space Sciences, Univ. California, Los Angeles, CA 90095-1567, (3)Dept. of Geosciences, Univ. Colorado, Boulder, CO 80303, (4)Department of Geology and Earth System Science Interdisciplinary Center, Univ of Maryland, College Park, MD 20742, (5)Dept. of Earth and Space Sciences and IGPP, Univ. California, Los Angeles, CA 90095-1567, runnegar@ucla.edu, runnegar@ucla.edu

FARQUHAR, James¹, WING, Boswell², HU, Guixing³, RUMBLE III, Douglas³, KAUFMAN, Alan J.⁴ and VARNI, M.⁴, (1)Department of Geology and Earth System Science Interdisciplinary Center, Univ of Maryland, College Park, MD 20742, (2)Dept. of Geology and ESSIC, Univ. Maryland, College Park, MD 20742, (3)Geophysical Lab, Carnegie Institution of Washington, 5251 Broad Branch Road, Washington, DC 20015, (4)Dept. Geol, Univ. Maryland, College Park, MD 20742, wing@essic.umd.edu, wing@essic.umd.edu

GELLATLY, Anne M.¹, LYONS, Timothy W.¹ and KAH, Linda C.², (1)Department of Geological Sciences, Univ of Missouri, Columbia, MO 65211, (2)Univ Tennessee, Knoxville, TN 37996-1410, anniegellatly@hotmail.com, anniegellatly@hotmail.com

VARNI, Michael A.¹, KAUFMAN, Alan J.¹, MISI, Aroldo² and BRITO NEVES, Benjamim B.³, (1)Dept. Geol, Univ. Maryland, College Park, MD 20742, (2)Instituto de Geociencias, Universidade Federal da Bahia, Salvador, BA, Brazil, (3)Universidade do São Paulo, São Paulo, Brazil, varni@geol.umd.edu, varni@geol.umd.edu

HURTGEN, Matthew T.¹, ARTHUR, Michael A.² and KUMP, Lee R.², (1)Penn State Astrobiology Research Center and Department of Geosciences, Pennsylvania State Univ, University Park, PA 16802-2717, (2)Penn State Astrobiology Research Center and Department of Geosciences, Pennsylvania State Univ, University Park, PA 16802, mhurtgen@geosc.psu.edu, mhurtgen@geosc.psu.edu

GOLDHABER, Martin B., Crustal Imaging Team, U.S. Geol Survey, MS 973, Denver Federal Center, Denver, CO 80225 and TAYLOR, Cliff D., Minerals Team, U.S Geol Survey, MS 973, Denver Federal Center, Denver, CO 80225, mgold@usgs.gov, mgold@usgs.gov