2006 Philadelphia Annual Meeting (22–25 October 2006)
Session No. 119 Monday, 23 October 2006
1:30 PM-5:30 PM, Pennsylvania Convention Center: Exhibit Hall C

T121. Impact Craters: Structures, Drilling, Ages, and Geophysics (Posters) (GSA Planetary Geology Division; International Continental Scientific Drilling Program (ICDP); GSA Geophysics Division; GSA Structural Geology and Tectonics Division; GSA Sedimentary Geology Division)

 Paper #Booth #
119-1117DRILLING INTO THE BOSUMTWI IMPACT CRATER, GHANA: INVESTIGATING THE CRATER FILL OF A WELL-PRESERVED COMPLEX IMPACT STRUCTURE: FERRIÈRE, Ludovic, Department of Geological Sciences, University of Vienna, Althanstrasse 14, Vienna, A-1090, Austria, ludovic.ferriere@univie.ac.at, KOEBERL, Christian, Department of Geological Sciences, University of Vienna, Althanstrasse 14, A-1090, Vienna, Austria, REIMOLD, Wolf Uwe, Institute of Mineralogy, Humboldt-University in Berlin, Invalidenstrasse 43, Berlin, D-10099, Germany, and CONEY, Louise, Impact Cratering Research Group - School of Geosciences, University of the Witwatersrand, Private Bag 3, Johannesburg, 2050, South Africa
119-2118STRUCTURE-FILLING BRECCIAS OF WETUMPKA IMPACT STRUCTURE (ALABAMA): THE RECORD OF TWO DRILL CORES: JOHNSON, Reuben C. and KING, David T. Jr, Geology, Auburn University, Dept Geology - 210 Petrie Hall, Auburn, AL 36849, geo_reubs@hotmail.com
119-3119ANNEALING THE CHICXULUB IMPACT: TERTIARY YUCATAN CARBONATE PLATFORM DEVELOPMENT AND BASIN INFILLING: PEARSON, Zulmacristina F.1, WHALEN, Michael T.1, GULICK, Sean2, and NORRIS, Richard3, (1) Department of Geology and Geophysics, University of Alaska Fairbanks, P.O. Box 755780, Fairbanks, AK 99775, ftzfr@uaf.edu, (2) The Institute for Geophysics, The Univ of Texas at Austin, 4412 Spicewodd Springs Rd. Bldg 600, Austin, TX 78759, (3) Geosciences Research Division, Scripps Institution of Oceanography, MS-0244, La Jolla, CA 92093
119-4120BRECCIA AND FALL-OUT SUEVITE IN THE EL GUAYAL KT SECTION (TABASCO, MEXICO): DUBRON, Liesbet, Dept. of Geology and Soil Science, University of Ghent, Krijgslaan 281, Ghent, 9000, Belgium, betje17@hotmail.com, GRAJALES-NISHIMURA, J. Manuel, Instituto Mexicano del Petroleo, Mexico D.F, 07730, Mexico, ALVAREZ, Walter, Department of Earth and Planetary Science, Univ of California, Berkeley, CA 94720-4767, FOUKE, Bruce, Dept. of Geology and Soil Science, University of Illinois, Urbana, IL 61801, and CLAEYS, Philippe, Department of Geology, Vrije Universiteit Brussel, Pleinlaan 2, Brussel, B-1050, Belgium
119-5121BAJADA DE JAGÜEL, NEUQUÉN PROVINCE, ARGENTINA: COMPLETE OR INCOMPLETE K/PLG BOUNDARY SECTION?: PALAMARCZUK, Susana, Department of Geography, Hunter College, New York, NY 10021, Eilizz1@aol.com, CHAMBERLAIN, John A. Jr, Department of Geology, Brooklyn College, and PhD Program in Earth & Environmental Sciences, Graduate Center of CUNY, New York, NY 10016, KOEBERL, Christian, Department of Geological Sciences, University of Vienna, Vienna, Austria, BARREDA, Viviana, Museo Argentino de Ciencias Naturales, Buenos Aires, Argentina, and RAMPINO, Michael, Earth & Environmental Science Program, New York University, New York, NY 10003
119-6122SOLVING A CHESAPEAKE BAY CONUNDRUM: NEW CLUES TO THE SOURCE BEDS FOR NORTH AMERICAN TEKTITES: POAG, C. Wylie, US Geol Survey, 384 Woods Hole Rd, Woods Hole, MA 02543-1598, wpoag@usgs.gov
119-7123THE SPHERULE LAYER IN THE PALEOPROTEROZOIC GRÆNSESØ FORMATION IN MIDTERNÆS, SOUTH GREENLAND: SMITH, Frank C., ZULLO, Joseph B. III, and GLASS, Billy P., Department of Geology, University of Delaware, Penny Hall, Newark, DE 19716, fcsmith@udel.edu
119-8124A NON-MAGMATIC IRON METEORITE AS PROJECTILE FOR THE GARDNOS CRATER: GODERIS, Steven, Dept. of Geology and Soil Science, Ghent University, Krijgslaan 281, Ghent, 9000, Belgium, stevengoderis2@hotmail.com, TAGLE, Roald, Dept. of Geology, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, 1050, Belgium, KALLESON, Elin, Natural History Museum, Oslo, Norway, DYPVIK, Henning, Department of Geosciences, University of Oslo, Olso, Norway, and CLAEYS, Philippe, Department of Geology, Vrije Universiteit Brussel, Pleinlaan 2, Brussel, B-1050, Belgium
119-9125JETTING EFFECTS IN VESICULAR IMPACTITES ON PRESSURE RELEASE: KOCH, Chr. Bender, Frederiksberg, cbk@kvl.dk
119-10126SOOT AND POLLEN FROM MANSON IMPACT-RELATED STRATA (UPPER CRETACEOUS) OF IOWA AND SOUTH DAKOTA: VARRICCHIO, David J., Earth Sciences, Montana State University, 200 Traphagen Hall, MSU, Bozeman, MT 59717, djv@montana.edu, RAVEN, Russell F., 6324 Wisteria Way, San Jose, CA 95129, WOLBACH, Wendy S., Department of Chemistry, DePaul University, 1036 W Belden Ave, Chicago, IL 60614-3238, ELSIK, William C., The Mycostrat Connection, P. O. Box 549, Snook, TX 77878-0549, and WITZKE, Brian J., Iowa DNR, Iowa Geological Survey, 109 Trowbridge Hall, Iowa City, IA 52242
119-11127EFFECTS OF SHOCK METAMORPHISM ON XRD PEAK BROADENING IN CARBONATE TARGET ROCKS, LATE DEVONIAN ALAMO IMPACT: LEWIS, K.M., Department of Geology, Mesa State College, Grand Junction, CO 81501, lewi0165@yahoo.com, MORROW, J.R., Department of Geological Sciences, San Diego State University, San Diego, CA 92182, and NESSE, W.D., Department of Earth Sciences, University of Northern Colorado, Greeley, CO 80639
119-12128THE SEARCH FOR IMPACT STRUCTURES IN NORWAY: DYPVIK, Henning, KRØGLI, Svein Olav, and ETZELMULLER, Bernd, Department of Geology, Univ of Oslo, P.O.Box 1047, Blindern, Oslo, N-0316, Norway, henning.dypvik@geologi.uio.no
119-13129SHATTER CONE OCCURRENCES INDICATE A POSSIBLE IMPACT STRUCTURE NEAR SANTA FE, NEW MEXICO: FACKELMAN, Siobhan P., Earth Sciences, University of Northern Colorado, Greeley, CO 80639, sfackelm@yahoo.com, MCELVAIN, Tim H., Santa Fe, NM 87505, MORROW, Jared R., Geological Sciences, San Diego State University, San Diego, CA 92182, and KOEBERL, Chris, Geological Sciences, University of Vienna, Vienna, Austria
119-14130POSSIBLE IMPACT STRUCURE IN THE SANGRE DE CRISTO MOUNTAINS NEAR SANTA FE, NEW MEXICO: A PRELIMINARY REPORT: MCELVAIN, T.H.1, READ, Adam2, PETERSEN, Michael3, ELSTON, Wolfgang4, NEWSOM, Horton3, and COHEN, Barbara3, (1) Santa Fe, NM 87505, timmcelvain@hotmail.com, (2) New Mexico Bureau of Mines & Mineral Rscs, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801, (3) Institute of Meteoritics, University of New Mexico, Albuquerque, NM 87131, (4) Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131
119-15131BRECCIATION AND DEFORMATION IN EXPOSURES AND CORE AT JEPTHA KNOB, KENTUCKY: A POSSIBLE IMPACT STRUCTURE: THOMPSON, Mark F., Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506-0053, thompson@uky.edu and DATTILO, Benjamin F., Division of Science and Mathematics, Alice Lloyd College, Pippa Passes, KY 41844
119-16132REVISED SCENARIO FOR THE BUSHVELD MEGA-IMPACT(S): ELSTON, Wolfgang E., Earth and Planetary Sciences, University of New Mexico, MSC03 2040, Albuquerque, NM 87131-0001, welston@unm.edu
119-17133THE GREAT ARC OF EASTERN HUDSON BAY, CANADA: PART OF THE LARGEST MULTIRINGED IMPACT BASIN ON EARTH?: BROOKFIELD, Michael E., Land Resource Science, Guelph University, Guelph, ON N1G 2W1 Canada, mbrookfi@sympatico.ca
119-18134IMPACT SPHERULES FROM THE CRATERS KANMARE AND TABBAN IN THE GULF OF CARPENTARIA: MARTOS, Suzanne N.1, ABBOTT, Dallas2, ELKINTON, Hannah D.1, CHIVAS, Allan R.3, and BREGER, Dee4, (1) Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964, snm24@cornell.edu, (2) Lamont-Doherty Earth Observatory, Palisades, NY 10964, (3) School of Geosciences, Univ of Wollongong, Wollongong, NSW 2522, Australia, (4) Dept. of Materials Science, Drexel University, 3141 Chestnut Street, Philadelphia, PA 19104
119-19135IMPACTOR FRAGMENTS FROM CRATERS KANMARE AND TABBAN IN THE GULF OF CARPENTRIA: ELKINTON, Hannah D.1, ABBOTT, Dallas2, MARTOS, Suzanne N.1, CHIVAS, Allan R.3, and BREGER, Dee4, (1) Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964, hdelkint@mtholyoke.edu, (2) Lamont-Doherty Earth Observatory, Palisades, NY 10964, (3) School of Geosciences, Univ of Wollongong, Wollongong, NSW 2522, Australia, (4) Dept. of Materials Science, Drexel University, 3141 Chestnut Street, Philadelphia, PA 19104
119-20136IMPACT CRATERS AS SOURCES OF MEGATSUNAMI GENERATED CHEVRON DUNES: ABBOTT, Dallas H.1, MARTOS, Suzanne1, ELKINTON, Hannah1, BRYANT, Edward F.2, GUSIAKOV, Viacheslav3, and BREGER, Dee4, (1) Lamont Doherty Earth Observatory of Columbia University, Oceanography 103A, 1000 Rt. 9W, Palisades, NY 10964, dallas@ldeo.columbia.edu, (2) School of Geosciences, University of Wollongong, Wollongong, NSW 2522, Australia, (3) Tsunami Laboratory, Institute of Computational Mathematics and Mathematical Geophysics, Novosibirsk, 630090, Russia, (4) Dept. of Materials Science, Drexel University, 3141 Chestnut Street, Philadelphia, PA 19104

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