GSA Annual Meeting, November 5-8, 2001

NOFFKE, Nora, Department of Organismic and Evolutionary Biology, Harvard Univ, 26, Oxford Street, Cambridge, MA 02138, nnoffke@oeb.harvard.edu, nnoffke@oeb.harvard.edu

BOTTJER, David¹, DORNBOS, Stephen Q.¹ and HAGADORN, James W.², (1)Department of Earth Sciences, Univ of Southern California, Los Angeles, CA 90089-0740, (2)Division of Geological & Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, dbottjer@usc.edu, dbottjer@usc.edu

DES MARAIS, David J., NASA Astrobiology Institute, Mail Stop 239-4, Ames Research Center, Moffett Field, CA 94035-1000, ddesmarais@mail.arc.nasa.gov, ddesmarais@mail.arc.nasa.gov

REID, R. Pamela, Univ Miami, 4600 Rickenbacker Cswy, Miami, FL 33149-1098, preid@rsmas.miami.edu, preid@rsmas.miami.edu

KRUMBEIN, Wolfgang Elisabeth, Geomicrobiology, ICBM, Univ of Oldenburg, POB 2503, Oldenburg, D-26111, Germany and GORBUSHINA, Anna A., Geomicrobiology, ICBM Carl von Ossietzky Univ, Oldenburg, 26111, Germany, wek@uni-oldenburg.de, wek@uni-oldenburg.de

PETSCH, Steven T., Woods Hole Oceanographic Institution, 360 Woods Hole Rd, Woods Hole, MA 02543-1536, spetsch@whoi.edu, spetsch@whoi.edu

SUMMONS, Roger E., Earth Atmospheric and Planetary Sciences, MIT, E34, 42-44 Carleton St, Cambridge, MA 02139 and ZUMBERGE, John E., Geomark Rsch, 9748 Whithorn Drive, Houston, TX 77095, rsummons@mit.edu, rsummons@mit.edu

MCKENZIE, Judith A. and VASCONCELOS, Crisogono, ETH-Zentrum Geologisches Institut, Sonneggstrasse 5, Zurich, CH-8092, Switzerland, sediment@erdw.ethz.ch, sediment@erdw.ethz.ch

CANFIELD, Donald E., Danish Center for Earth System Science, Univ of Southern Denmark, Campusvej 55, Odense M, 5230, Denmark, dec@biology.sdu.dk, dec@biology.sdu.dk

KNOLL, Andrew H., Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, aknoll@oeb.harvard.edu, aknoll@oeb.harvard.edu

FARMER, Jack D., Geological Sciences, Arizona State Univ, P.O. Box 871404, Tempe, AZ 85287-1404, jfarmer@asu.edu, jfarmer@asu.edu