2002 Denver Annual Meeting (October 27-30, 2002)

Session No. 142
Tuesday, 29 October 2002: 8:00 AM-12:00 PM

T87. Drilling into Impact Structures: Petrology, Geochemistry, and Geophysics

GSA Planetary Geology Division; Geological Society of South Africa, European Science Foundation IMPACT Program

 

Christian Koeberl and Wolf Uwe Reimold, Advocates
Paper #
Start Time
1
8:15 AM
YAXCOPOIL-1 DRILLHOLE IN THE CHICXULUB IMPACT CRATER
SMIT, Jan, Faculty of Earth and Life Sciences, Vrije Universiteit, de Boelelaan 1085, Amsterdam, 1081HV, Netherlands, DRESSLER, Burkhard, BUFFLER, Richard, MORAN ZENTENO, Dante, SHARPTON, Virgil L., Geophysical Institute, Univ of Alaska Fairbanks, 903 Koyukuk Drive, Fairbanks, AK 99775, STÖFFLER, Dieter, Institute of Mineralogy, Humboldt-Univ Berlin, Invalidenstrasse 43, Berlin, 10115, Germany, URRUTIA, Jaime and MORGAN, Jo, Earth Science and Engineering, Imperial College, Prince Consort Road, London, SW7 2BP, United Kingdom, smit@geo.vu.nl, smit@geo.vu.nl
2
8:35 AM
ON THE FATE OF SULFATES DURING THE CHICXULUB EVENT - MICROSCOPIC EVIDENCE
DEUTSCH, Alex, Institut f. Planetologie, Universität Münster, Wilhelm-Klemm-Str. 10, Muenster, D-48149, Germany, LANGENHORST, Falko, Bayerisches Geoinstitut, Universität Bayreuth, Bayreuth, D-95440, Germany and LOUNEJEVA, Elena, Instituto de Geologia, U.N.A.M, Mexico, D.F, C.P. 04510, Mexico, Falko.Langenhorst@Uni-Bayreuth.DE, Falko.Langenhorst@Uni-Bayreuth.DE
3
8:50 AM
DIAGENETIC EVOLUTION OF THE CENOZOIC FORMATIONS ASSOCIATED WITH THE CHICXULUB IMPACT CRATER, NORTHWESTERN YUCATAN PENINSULA, MEXICO
LEFTICARIU, Mihai, Department of Geology and Environmental Geosciences, Northern Illinois Univ, DeKalb, IL 60115, PERRY, Eugene C., Department of Geology and Environmental Geosciences, Northern Illinois Univ, 312 Davis Hall, De Kalb, IL 60115-2854, WARD, William C., 26328 Autumn Glen, Boerne, TX 78006 and LEFTICARIU, Liliana, Department of Geology and Environmental Geosciences, Northern Illinois Univ, DeKalb, IL 60115-2854, mleftic@geol.niu.edu, mleftic@geol.niu.edu
4
9:05 AM
THE MJØLNIR EVENT - TRACKING A MARINE IMPACT
DYPVIK, Henning, Department of Geology, Univ of Oslo, P.O.Box 1047, Blindern, Oslo, N-0316, Norway, henning.dypvik@geologi.uio.no, henning.dypvik@geologi.uio.no
5
9:25 AM
AN L-CHRONDRITE ORIGIN FOR THE POPIGAI CRATER
TAGLE, Roald, Inst. Mineralogy, Nat History Museum, Berlin, 10099, Germany and CLAEYS, Philippe, Department of Geology, Vrije Universiteit Brussel, Pleinlaan 2, Brussel, B-1050, Belgium, roald.tagle@museum.hu-berlin.de, roald.tagle@museum.hu-berlin.de
6
9:40 AM
DRILLING THE VREDEFORT CENTRAL UPLIFT, SOUTH AFRICA - PETROGRAPHIC, GEOCHEMICAL AND STRUCTURAL RESULTS
GIBSON, Roger L.1, REIMOLD, Wolf U.1, ASHLEY, A. James1 and KOEBERL, Christian2, (1)School of Geosciences, Univ of the Witwatersrand, Private Bag 3, P.O. Wits 2050, Johannesburg, 2050, South Africa, (2)Institute of Geochemistry, Univ of Vienna, Althanstrasse 14, Vienna, A-1090, Austria, 065wur@cosmos.wits.ac.za, 065wur@cosmos.wits.ac.za
7
9:55 AM
STRATIGRAPHY DRILLED AT WETUMPKA IMPACT STRUCTURE, ALABAMA
KING Jr, David T., Jr, Dept. Geology, Auburn Univ, Auburn, AL 36849-5305, PETRUNY, Lucille W., Astra-Terra Rsch, Auburn, AL 36831-3323 and NEATHERY, Thornton L., Neathery and Associates, 1212-H Veterans Memorial Parkway, Tuscaloosa, AL 35404, kingdat@auburn.edu, kingdat@auburn.edu
8
10:15 AM
THE CORED RECORD OF IMPACT-DERIVED LITHOFACIES IN THE CHESAPEAKE BAY IMPACT CRATER: SERENDIPITY VERSUS STRATEGY
POAG, C. Wylie, US Geol Survey, 384 Woods Hole Rd, Woods Hole, MA 02543-1598, wpoag@usgs.gov, wpoag@usgs.gov
9
10:30 AM
PROPOSED SCIENTIFIC DRILLING AT THE BOSUMTWI IMPACT STRUCTURE, GHANA, WEST AFRICA
KOEBERL, Christian, Institute of Geochemistry, Univ of Vienna, Althanstrasse 14, Vienna, A-1090, Austria, MILKEREIT, Bernd, Department of Physics, Univ of Toronto, Toronto, ON M5S 1A7, Canada, OVERPECK, Jonathan T., ISPE, 715 N Park Ave Fl 2, Tucson, AZ 85719-5037 and SCHOLZ, Christopher A., Syracuse Univ, 204 Heroy Geology Lab, Syracuse, NY 13244-1070, christian.koeberl@univie.ac.at, christian.koeberl@univie.ac.at
 
10:45 AM
Discussion
 
8:00 AM
Introductory Remarks
See more of: Technical Sessions