The Geological Society of America
2013 GSA Annual Meeting in Denver: 125th Anniversary of GSA (27-30 October 2013)
Denver, Colorado, USA

KOEBERL, Christian, Department of Lithospheric Research, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria, also of the Natural History Museum, Burgring 7, A-1010 Vienna, Austria, FERRIÈRE, Ludovic, Deartment of Mineralogy and Petrography, Natural History Museum, Burgring 7, Vienna, A-1010, Austria and BRANDSTAETTER, Franz, Mineralogy and Petrology, Natural History Museum, Burgring 7, Vienna, A1010, Austria, christian.koeberl@univie.ac.at

DYPVIK, Henning¹, EDWARDS, Lucy E.², GOHN, Gregory³, HORTON, J. Wright³ and POWARS, David S.³, (1)Department of Geosciences, University of Oslo, P.O. Box 1047 Blindern, Oslo, NO-0316, Norway, (2)US Geol Survey, 926-A National Ctr, Reston, VA 20192-0001, (3)U.S. Geological Survey, 926A National Center, Reston, VA 20192, henning.dypvik@geo.uio.no

SIMONSON, Bruce M.¹, GODERIS, Steven², BEUKES, Nicolas J.³ and CLAEYS, Philippe², (1)Geology Dept, Oberlin College, Oberlin, OH 44074, (2)Earth System Science, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, 1050, Belgium, (3)Geology Dept, University of Johannesburg, P.O. Box 524, Auckland Park, 2006, South Africa, bruce.simonson@oberlin.edu

KASS, M. Andy¹, BEDROSIAN, Paul A.², DRENTH, Benjamin J.³, BLOSS, Benjamin R.², MCKAY, Robert M.⁴, LIU, Huaibao⁵, FRENCH, Bevan M.⁶ and WITZKE, Brian J.⁷, (1)Crustal Geophysics and Geochemistry Science Center, US Geological Survey, Denver Federal Center, MS 964, Denver, CO 80225, (2)US Geological Survey, Denver Federal Center, Bldg 20, MS 964, Denver, CO 80225, (3)U.S. Geological Survey, MS 964 Denver Federal Center, Denver, CO 80225, (4)Iowa Department of Natural Resources, Iowa Geological and Water Survey, 109 Trowbridge Hall, Iowa City, IA 52242, (5)Iowa Geological & Water Survey, Iowa Department of Natural Resources, 109 Trowbridge Hall, Iowa City, IA 52242, (6)Meteorite Impact Crater Studies, Dept. of Paleobiology, Smithsonian Institution, PO Box 37012, NMNH, Room E-310, MRC 0121, Washington, DC 20013-7012, (7)Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, mkass@usgs.gov

CANNON, Kevin M.¹, MUSTARD, John F.¹, HIROI, Takahiro² and HERD, Christopher D.K.³, (1)Earth, Environmental, and Planetary Sciences, Brown University, Box 1846, Providence, RI 02912, (2)Geological Sciences, Brown University, Providence, RI 02912, (3)Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB, Canada, kevin_cannon@brown.edu

HUBER, Matthew S., Essc, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, 1050, Belgium and KOEBERL, Christian, Department of Lithospheric Research, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria, also of the Natural History Museum, Burgring 7, A-1010 Vienna, Austria, matthew.huber@vub.ac.be

PLESCIA, Jeffrey, Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Drive, Laurel, MD 20723-6099, BARNOUIN, Olivier S., Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723 and CINTALA, Mark J., Johnson Space Center, Code KR, Houston, TX 77058, jeffrey.plescia@jhuapl.edu

LÓPEZ, Iván, Departamento de Biología y Geología, Universidad Rey Juan Carlos, Madrid, 28933, Spain and HANSEN, Vicki L., Department of Earth and Environmental Sciences, University of Minnesota Duluth, Duluth, MN 55812, vhansen@d.umn.edu

QUINTANA, Stephanie N., Geological Sciences, Brown University, 324 Brook Street, Box 1846, Providence, RI 02912 and SCHULTZ, Peter H., Department of Earth, Environmental, and Planetary Science, Brown University, P.O. Box 1846, Providence, RI 02912, stephanie_quintana@brown.edu

BART, Gwendolyn D. and SPINOLO, P. Luke, Physics, Univ. of Idaho, Campus Box 440903, Moscow, ID 83844-0903, gbarnes@uidaho.edu