2006 Philadelphia Annual Meeting (22–25 October 2006)

KUMP, Lee R., Department of Geosciences, Pennsylvania State University, University Park, PA 16802 and BARLEY, Mark E., School of Earth and Geographical Sciences, The Univ of Western Australia, 35 Stirling Highway, Crawley, 6009, Australia, lkump@psu.edu, lkump@psu.edu

XIAO, Shuhai¹, DONG, Lin¹, HUNTLEY, John Warren¹ and KOWALEWSKI, Michal², (1)Department of Geoological Sciences, Virginia Poltechnic Institute and State Univ, Blacksburg, VA 24061, (2)Florida Museum of Natural History, University of Florida, 1659 Museum Road, PO Box 117800, Gainesville, FL 32611, xiao@vt.edu, xiao@vt.edu

ROMANIELLO, Stephen J., Earth & Atmospheric Sciences, Cornell University, 2112 Snee Hall, Ithaca, NY 14817 and DERRY, Louis A., Earth & Atmospheric Sciences, Cornell University, Snee Hall, Ithaca, NY 14817, lad9@cornell.edu, lad9@cornell.edu

KAUFMAN, Alan J.¹, FARQUHAR, James², JOHNSTON, David T.¹, LYONS, T.W.³, BUICK, Roger⁴, ANBAR, Ariel⁵, ARNOLD, G.L.⁵, GARVIN, J.⁴ and BATES, S.³, (1)Geology Department, University of Maryland, College Park, MD 20742, (2)Earth System Science Interdisciplinary Center and Department of Geology, University of Maryland, College Park, MD 20742, (3)Earth Sciences, University of California, Riverside, 1462 Geology, Riverside, CA 92521-0423, (4)Department of Earth and Space Sciences & Astrobiology Program, University of Washington, Seattle, WA 98195-1310, (5)Dept of Geological Sciences and Dept of Chemistry & Biochemistry, Arizona State University, Tempe, AZ 85287-1404, kaufman@geol.umd.edu, kaufman@geol.umd.edu

SCHROEDER, Stefan¹, GOLDBERG, Tanya², LACASSIE, Juan Pablo¹, BEUKES, Nicolas J.¹, FISCHER, Woodward³, GUTZMER, Jens¹, KNOLL, Andrew H.³ and STRAUSS, Harald⁴, (1)Department of Geology, University of Johannesburg, P.O. Box 524, Auckland Park, 2006, South Africa, (2)School of Earth Sciences, James Cook University, Townsville, 4811, Australia, (3)Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 2138, (4)Geologisch-Paläontologisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstr. 24, Münster, 48149, Germany, sts@rau.ac.za, sts@rau.ac.za

KENDALL, Brian¹, ANBAR, Ariel D.², GORDON, Gwyneth², ARNOLD, Gail L.² and CREASER, Robert A.³, (1)School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287, (2)School of Earth and Space Exploration, Arizona State University, Box 871404, Tempe, AZ 85287-1404, (3)Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada, brian.kendall@asu.edu, brian.kendall@asu.edu

JIANG, Ganqing¹, XIAO, Shuhai², BRISTOW, Thomas F.³ and MCFADDEN, Kathleen A.², (1)Department of Geoscience, University of Nevada, 4505 Maryland Parkway, Las Vegas, NV 89154, (2)Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, (3)Department of Earth Sciences, University of California, Riverside, 900 University Avenue, Riverside, CA 92521, jiangg@unlv.nevada.edu, jiangg@unlv.nevada.edu

KRINSLEY, David, Geological Sciences, Univ of Oregon, Department of Geological Sciences, University of Oregon, Eugene, OR 97403, SCHIEBER, Juergen, Geological Sciences, Indiana University, 1001 E 10th Street, Bloomington, IN 47405 and GOLLEDGE, Steve, CAMCOR Surface Analytical Facility, University of Oregon, Eugene, OR 97403, krinsley@oregon.uoregon.edu, krinsley@oregon.uoregon.edu

PUFAHL, Peir K.¹, HIATT, Eric E.², STANLEY, Clifford R.¹, NELSON, Gabe J.¹ and EDWARDS, Cole T.², (1)Department of Geology, Acadia University, Wolfville, NS B4P 2R6, Canada, (2)Geology Department, University of Wisconsin-Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901, peir.pufahl@acadiau.ca, peir.pufahl@acadiau.ca

FISCHER, Woodward¹, SCHROEDER, Stefan², LACASSIE, Juan Pablo², BEUKES, Nic³, STRAUSS, Harald⁴, HORSTMANN, Uwe⁵, SCHRAG, Daniel P.⁶ and KNOLL, Andrew H.¹, (1)Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 2138, (2)Department of Geology, University of Johannesburg, P.O. Box 524, Auckland Park, 2006, South Africa, (3)Department of Geology, Rand Afrikaans Univ, Auckland Park 2006, Johannesburg, 1, South Africa, (4)Geologisch-Paläontologisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstr. 24, Münster, 48149, Germany, (5)Environmental Isotope Group, iThemba Labs Gauteng, Wits, 2050, South Africa, (6)Earth and Planetary Sciences, Harvard University, 20 Oxford Street, Cambridge, MA 02138, wfischer@fas.harvard.edu, wfischer@fas.harvard.edu

BRISTOW, Thomas F.¹, KENNEDY, Martin J.¹, JIANG, Ganqing² and DERROWSKI, Arkadiusz¹, (1)Department of Earth Sciences, University of California, Riverside, 900 University Avenue, Riverside, CA 92521, (2)Department of Geoscience, University of Nevada, 4505 Maryland Parkway, Las Vegas, NV 89154, tbris001@student.ucr.edu, tbris001@student.ucr.edu

LINDSAY, John F., Lunar and Planetary Institute, Center for Advanced Space Studies, 3600 Bay Area Boulevard, Houston, TX 77058 and CLEMETT, Simon J., NASA Johnson Space Center, Mail Code C-23, Bldg# 31, Houston, TX 77058, lindsay@lpi.usra.edu, lindsay@lpi.usra.edu