2008 Joint Meeting of The Geological Society of America, Soil Science Society of America, American Society of Agronomy, Crop Science Society of America, Gulf Coast Association of Geological Societies with the Gulf Coast Section of SEPM
Session No. 269 Tuesday, 7 October 2008
1:30 PM-5:30 PM, George R. Brown Convention Center: 342CF

T97. Terrestrial Impact Structures: Origin, Structure, and Evolution (GSA Planetary Geology Division; International Continental Scientific Drilling Program (ICDP); GSA Sedimentary Geology Division; GSA Structural Geology and Tectonics Division; GSA Geophysics Division; Gulf Coast Association of Geological Societies)

Christian Koeberl and Jared R. Morrow, Presiding
 Paper #Start Time
269-11:30 PM What Can We Learn from Meteor Crater Regarding the Origin, Structure, and Evolution of Impact Craters on Earth?: KRING, David A., Lunar and Planetary Institute, 3600 Bay Area Blvd, Houston, TX 77058, kring@lpi.usra.edu
269-21:50 PM Imaging and Drilling the Chicxulub Impact Crater: Testing Models for Crater Collapse: GULICK, Sean P.S.1, BARTON, Penny2, MORGAN, Joanna3, CHRISTESON, Gail4, MCDONALD, Matthew5, MENDOZA, Keren6, COLLINS, Gareth7, SURENDRA, Anusha2, URRUTIA, Jaime6, and VERMEESCH, Peggy1, (1) Jackson School of Geosciences, Institute for Geophysics, University of Texas, Austin, 4412 Spicewood Springs Rd, #600, Austin, TX 78759, sean@ig.utexas.edu, (2) Earth Sciences, University of Cambridge, Bullard Laboratories, Madingley Road, Cambridge, CB3 OEZ, United Kingdom, (3) Earth Science and Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, United Kingdom, (4) Institute for Geophysics, Univ of Texas at Austin, JJ Pickle Research Campus, Bldg 196 (ROC), 10100 Burnet Rd (R2200), Austin, TX 78758-4445, (5) Institute for Geophysics, The University of Texas at Austin, Austin, TX 78759, (6) Instituto de Geofisica, Universidad Autonoma de Mexico, Mexico City, Mexico, (7) Impact and Astromaterials Research Centre, Dept. Earth Science and Eng., Imperial College, London, United Kingdom
269-32:10 PM The Chicxulub Impact Melt-Rock: CLAEYS, Philippe, Department of Geology, Vrije Universiteit Brussel, Pleinlaan 2, Brussels 1050 Belgium, phclaeys@vub.ac.be
269-42:25 PM Sequence Stratigraphy of the Chicxulub Crater Infill and Yucatàn Carbonate Platform Development: Implications for the Evolution of Large Terrestrial Impact Craters: WHALEN, Michael T.1, PEARSON, Zulmacristina F.1, GULICK, Sean S.P.2, and NORRIS, Richard D.3, (1) Department of Geology and Geophysics, University of Alaska Fairbanks, P.O. Box 755780, Fairbanks, AK 99775, mtwhalen@gi.alaska.edu, (2) Institute for Geophysics, University of Texas at Austin, J.J. Pickle Research Campus (ROC), 10100 Burnet Rd. (R2200), Austin, TX 78758-4445, (3) Scripps Institution of Oceanography/UCSD, MS-0244, 308 Vaughan Hall, La Jolla, CA 92093-0244
269-52:40 PM Impactites and Basement-Derived Rocks in the ICDP-USGS Eyreville Cores, Chesapeake Bay Impact Structure, USA: HORTON, J. Wright Jr1, KUNK, Michael J.1, BELKIN, Harvey E.2, JACKSON, John C.3, and CHOU, I-Ming3, (1) U.S. Geological Survey, 926A National Center, Reston, VA 20192, whorton@usgs.gov, (2) U.S. Geological Survey, 956 National Center, Reston, VA 20192, (3) U.S. Geological Survey, 954 National Center, Reston, VA 20192
269-62:55 PM Asymmetric (Dipping) Layered Target Constrained Infilling of the Chesapeake Bay Impact Structure: POWARS, David S.1, EDWARDS, Lucy E.1, CATCHINGS, Rufus D.2, GOHN, Gregory S.1, and HORTON, J. Wright Jr1, (1) U.S. Geological Survey, 926A National Center, Reston, VA 20192, dspowars@usgs.gov, (2) U.S. Geological Survey, 345 Middlefield Rd. MS 977, Menlo Park, CA 94025
269-73:10 PM Melt Particles from the Impact Breccia Section, Eyreville B Drill Core, Chesapeake Bay Impact Structure, USA: BARTOSOVA, Katerina1, FERRIÈRE, Ludovic1, KOEBERL, Christian1, and BRANDSTAETTER, Franz2, (1) Department of Lithospheric Research, University of Vienna, Althanstrasse 14, Vienna, A-1090, Austria, katerina.bartosova@univie.ac.at, (2) Mineralogy and Petrology, Natural History Museum, Burgring 7, Vienna, A1010, Austria
 3:25 PM Break
269-83:40 PM Petrology of Impact Melt Rocks from the Chesapeake Bay Crater: WITTMANN, Axel, Lunar and Planetary Institute, USRA, 3600 Bay Area Boulevard, Houston, TX 77058, wittmann@lpi.usra.edu, KRING, David A., Lunar and Planetary Institute, 3600 Bay Area Blvd, Houston, TX 77058, REIMOLD, Wolf Uwe, Museum für Naturkunde, Leibniz Institute at Humboldt University Berlin, Invalidenstrasse 43, Berlin, D-10115, Germany, HECHT, Lutz, Museum for Natural History, Humboldt University, Invalidenstrasse 43, Berlin, 10115, Germany, SCHMITT, Ralf T., Museum of Natural History, Humboldt University, Invalidenstrasse 43, Berlin, D-10115, Germany, and FERNANDES, Vera A., Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709
269-93:55 PM Post-Impact Heat Conduction and Compaction-Driven Fluid Flow in the Chesapeake Bay Impact Structure, Based on Downhole Vitrinite Reflectance: MALINCONICO, MaryAnn L.1, SANFORD, Ward E.2, and HORTON, J. Wright Jr1, (1) U.S. Geological Survey, 926A National Center, Reston, VA 20192, mmalinconico@usgs.gov, (2) United States Geological Survey, 431 National Center, Reston, VA 20192
269-104:10 PM Impact to Immediate Post-Impact Effects of the Chesapeake Bay Event: DYPVIK, Henning1, HORTON, James Wright Jr2, and POWARS, David S.2, (1) Department of Geoscience, University of Oslo, Oslo, NO-0316, Norway, henning.dypvik@geo.uio.no, (2) U.S. Geological Survey, 926A National Center, Reston, VA 20192
269-114:30 PM Post-Impact Evolution of the Chesapeake Bay Impact Structure: Eustasy, Passive-Aggressive Tectonism, and Impactite Compaction: KULPECZ, Andrew A.1, MILLER, Kenneth2, BROWNING, James V.3, EDWARDS, Lucy4, POWARS, David S.5, HARRIS, Ashley2, and FEIGENSON, Mark D.6, (1) Earth and Planetary Sciences, Rutgers University, 610 Taylor Road, Edison, NJ 08854, akulpecz@rci.rutgers.edu, (2) Dept. of Geological Sci, Rutgers University, 610 Taylor Rd, Piscataway, NJ 08854, (3) Dept. of Earth and Planetary Sci, Rutgers University, 610 Taylor Rd, Piscataway, NJ 08854, (4) United States Geological Survey, National Center, 12201 Sunrise Valley Drive, Reston, VA 20192, (5) U.S. Geological Survey, 926A National Center, Reston, VA 20192, (6) Geological Sciences, Rutgers University, Piscataway, NJ 08854
269-124:45 PM Post-Impact Integrated Litho-, Sequence, Sr-Isotopic, and Bio- Stratigraphy of the Eyreville Corehole, Chesapeake Bay Impact Structure Inner Basin: BROWNING, James V.1, MILLER, Kenneth G.1, MCLAUGHLIN, Peter P.2, EDWARDS, Lucy E.3, POWARS, David S.3, KULPECZ, Andrew A.1, WADE, Bridget S.4, and FEIGENSON, Mark D.1, (1) Dept. of Earth and Planetary Sciences, Rutgers University, 610 Taylor Rd, Piscataway, NJ 08854, jvb@rci.rutgers.edu, (2) Delaware Geological Survey, Newark, DE 19716, (3) U.S. Geological Survey, 926A National Center, Reston, VA 20192, (4) Dept. of Geology & Geophysics, Texas A&M Univ, College Station, TX 77840
269-135:00 PM Impact Geology of the U.S. Gulf Coastal States: KING, David T. Jr, Dept. Geology, Auburn Univ, Auburn, AL 36849, kingdat@auburn.edu and PETRUNY, Lucille W., Astra-Terra Research, Auburn, AL 36831
269-145:15 PM Universal Stage Determination of Crystallographic Orientations of Planar Deformation Features In Quartz: Quality, Precision, Repeatability, and Representativeness of Measurements: FERRIÈRE, Ludovic1, MORROW, Jared R.2, AMGAA, Tsolmon1, and KOEBERL, Christian1, (1) Department of Lithospheric Research, University of Vienna, Althanstrasse 14, Vienna, A-1090, Austria, ludovic.ferriere@univie.ac.at, (2) Department of Geological Sciences, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182-1020

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