T239 Impact Stratigraphy (Posters)

Presentations

• 1:30 PM
  PETROGRAPHY OF IMPACT SPHERULES FROM A BIF-HOSTED EJECTA LAYER IN THE HAMERSLEY BASIN, EARLY PALEOPROTEROZOIC OF WESTERN AUSTRALIA
  Dawn Sweeney, Oberlin College, Oberlin, OH and Bruce M. Simonson, Oberlin College, Oberlin, OH
  36976 (Technical Sessions)
• 1:30 PM
  "ELKO CRATER FIELD" REVISITED - RECONNAISSANCE REPORT
  Robert S. Verish, Sunland, CA
  38035 (Technical Sessions)
• 1:30 PM
  CRETACEOUS-TERTIARY BOUNDARY STRATIGRAPHY IN BELIZE AND ADJACENT MEXICO
  David T. King, Auburn Univ, Auburn, AL and Kevin O. Pope, Geo Eco Arc Research, Aquasco, MD and Lucille W. Petruny, Astra-Terra Rsch, Auburn, AL and Adriana C. Ocampo, ESTEC, N/A and Alfred G. Fischer, Univ of Southern California, Los Angeles, CA
  38427 (Technical Sessions)
• 1:30 PM
  X-RAY DIFFRACTION EVIDENCE FOR SHOCKED QUARTZ IN AN UPPER EOCENE SAND DEPOSIT, WARREN COUNTY, GEORGIA, U.S.A
  Paul A. Schroeder, Univ of Georgia, Athens, GA and R. Scott Harris, Univ Georgia, Athens, GA and Michael F. Roden, Univ Georgia, Athens, GA and Mack S. Duncan, J.M. Huber Corporation, Wrens, GA and Steven M. Holland, Univ Georgia, Athens, GA
  38959 (Technical Sessions)
• 1:30 PM
  DISTRIBUTION AND CHARACTERISTICS OF PROXIMAL TO DISTAL EJECTA FROM LATE DEVONIAN ALAMO IMPACT, NEVADA
  Jared R. Morrow, Univ of Northern Colorado, Greeley, CO and Charles A. Sandberg, U.S. Geol Survey, Denver, CO
  39131 (Technical Sessions)
• 1:30 PM
  CONSTRAINT ON THE DEPOSITIONAL PROCESS OF THE K/T BOUNDARY PROXIMAL DEEP-SEA DEPOSIT IN NORTHWESTERN CUBA BASED ON SHOCKED QUARTZ DISTRIBUTION AND ITS GRAIN SIZE
  Kazuhisa Goto, Univ of Tokyo, Sci Building #5, Tokyo, N/A and Yoichiro Nakano, N/A and Eiichi Tajika, Univ of Tokyo, Tokyo, N/A and Ryuji Tada, N/A and Manuel A. Iturralde Vinent, Museo Nacional de Historia Natural, N/A and Takafumi Matsui, N/A
  39313 (Technical Sessions)
• 1:30 PM
  CARBONATE ACCRETIONARY LAPILLI IN THE LATE DEVONIAN ALAMO BRECCIA: IMPACT GENESIS AND IMPLICATIONS FOR TIMING OF EJECTA EMPLACEMENT
  Matthew L. Morgan, Colorado School of Mines, Golden, CO and John E. Warme, Colorado School of Mines, Golden, CO
  42158 (Technical Sessions)
• 1:30 PM
  MICROFOSSIL MELTING BY THE EWING IMPACT
  Alice A. Nunes, Barnard College, New York, NY and Dallas H. Abbott, Lamont-Doherty Earth Observatory, Palisades, NY and Christy A. Glatz, Lamont-Doherty Earth Observatory, Palisades, NY
  42973 (Technical Sessions)
• 1:30 PM
  MICROTECTITE CLASTS IN TSUNAMI DEPOSIT AT K/T BOUNDARY OF SOUTHEAST MISSOURI
  Carl Campbell, INDCHEM GROUP, St. Louis, MO
  43826 (Technical Sessions)
• 1:30 PM
  IMPACT STRUCTURE IN JAPAN
  Yasunori Miura, Earth Sciences, Yamaguchi, N/A
  43973 (Technical Sessions)
• 1:30 PM
  SULFUR BEARING MINERALS IN SHOCK PROCESSES - THE NATURAL CASE: POPIGAI AND CHICXULUB
  Harald Strauss, Westfälische Wilhelms-Universität Münster, Münster, N/A and Alex Deutsch, Universität Münster, Muenster, N/A
  44188 (Technical Sessions)
• 1:30 PM
  "WET-TARGET" EFFECTS ON THE SYN-IMPACT PARTIAL FILLING AND POST-IMPACT BURIAL OF THE CHESAPEAKE BAY IMPACT CRATER, SOUTHEASTERN VIRGINIA
  David S. Powars, U.S. Geol Survey, Reston, VA and Lucy E. Edwards, U.S. Geol Survey, Reston, VA and T. Scott Bruce, Virginia Dept. of Environmental Quality, Richmond, VA and Gerald H. Johnson, College of William and Mary, Williamsburg, VA
  44522 (Technical Sessions)
• 1:30 PM
  THE VARYING QUENCH TEXTURES OF IMPACT SPHERULES: A STRATIGRAPHIC TOOL?
  Dallas H. Abbott, Lamont-Doherty Earth Observatory, Palisades, NY and Christy A. Glatz, Lamont-Doherty Earth Observatory, Palisades, NY and Alice A. Nunes, Lamont-Doherty Earth Observatory, Palisades, NY
  44818 (Technical Sessions)
• 1:30 PM
  CHEMICAL SEDIMENTS ASSOCIATED WITH THE IMPACT-GENERATED HYDROTHERMAL SYSTEM, VERMILION FORMATION, SUDBURY STRUCTURE
  Doreen E. Ames, Geol Survey of Canada, Ottawa, ON and Kevin O. Pope, Geo Eco Arc Rsch, Aquasco, MD and Ian R. Jonasson, Geol Survey of Canada, Ottawa, ON and Beda Hofmann, Bern Nat History Museum, Bern, N/A
  44911 (Technical Sessions)
• 1:30 PM
  THICK CARBONATE BRECCIA DEPOSITION IN THE WESTERN MARGIN OF THE YUCATAN PLATFORM, OFFSHORE CAMPECHE (CANTARELL FIELD), DURING THE K/T BOUNDARY CHICXULUB EVENT AND ITS OIL EXPLORATION IMPORTANCE
  Gustavo Murillo-Muñetón, Instituto Mexicano del Petróleo, México, D.F, N/A and J. Manuel Grajales-Nishimura, Instituto Mexicano del Petróleo, México, D.F, N/A and Esteban Cedillo-Pardo, Instituto Mexicano del Petróleo, México, D.F, N/A and Ricardo Martínez-Ibarra, Instituto Mexicano del Petróleo, México, D.F, N/A and Jesús García-Hernández, Petróleos Mexicanos-PEP, Cd. del Carmen, N/A and Sergio Hernández-García, Petróleos Mexicanos-PEP, Cd. del Carmen, N/A
  45711 (Technical Sessions)
• 1:30 PM
  NEW 40AR/39AR AGE DETERMINATIONS FROM THE K/T BOUNDARY INTERVAL IN THE RATON BASIN, NORTHERN NEW MEXICO—CONTINUING STUDIES OF SEDIMENTATION RATES OF THE K/T SEQUENCE
  C.L Pillmore, USGS, Denver, CO and D.P. Miggins, USGS, Denver, CO
  46237 (Technical Sessions)