Session No. 84 Tuesday, November 6, 2001

1:30 PM-5:30 PM, Hynes Convention Center: 202
Stratigraphy I: Impacts and Extinctions
Katie A. Giles and Maureen B. Steiner, Presiding
 Paper #Start Time
84-01:30 PM SOLAR WINDS AS A POSSIBLE CAUSE OF THE PERMIAN-TRIASSIC BOUNDARY EXTINCTION: HEYDARI, Ezat, Department of Physics, Atmospheric, and General Sciences, Jackson State Univ, 1400 J. R. Lynch Street, Jackson, MS 39217, heydari@bellsouth.net, HASSANZADEH, Jamshid, Department of Geology, Univ of Tehran, Tehran, Iran, and GHAZI, A. Mohamad, Department of Geology, Georgia State Univ, Atlanta, GA 30303
84-01:45 PM SEDIMENTOLOGY AND GEOCHEMISTRY OF P-T BOUNDARY STRATA IN ABADEH SECTION, IRAN: IMPLICATIONS FOR THE BOUNDARY EXTINCTION: HEYDARI, Ezat1, GHAZI, A. Mohamad2, HASSANZADEH, Jamshid3, MALCHOW, Russell2, and HASSANIPAK, A. A.4, (1) Department of Physics, Atmospheric, and General Sciences, Jackson State Univ, 1400 J. R. Lynch Street, Jackson, MS 39217, heydari@bellsouth.net, (2) Department of Geology, Georgia State Univ, Atlanta, GA 30303, (3) Department of Geology, Univ of Tehran, Tehran, Iran, jhassan@chamran.ut.ac.ir, (4) Department of Mining Engineering, Univ of Tehran, Tehran, Iran
84-02:00 PM d13CORG AND d13CCARB ACROSS THE P-TR BOUNDARY OF A SHALLOW MARINE CARBONATE PLATFORM, NANPANJIANG BASIN, S. CHINA: IMPLICATIONS FOR METHANE POISONING: KRULL, Evelyn S., CSIRO Land & Water, Glen Osmond, SA 5064, Australia, Evelyn.Krull@adl.clw.csiro.au and LEHRMANN, Dan, Univ of Wisconsin-Oshkosh, Oshkosh, WI 54901, lehrmann@uwosh.edu
84-02:15 PM TIMING OF LOWER TRIASSIC CARBONATE BANK BUILDUP AND BIOTIC RECOVERY FOLLOWING THE END-PERMIAN EXTINCTION ACROSS THE NANPANJIANG BASIN, SOUTH CHINA: MARTIN, Mark W.1, LEHRMANN, Dan J.2, BOWRING, Samuel A.3, ENOS, Paul4, RAMEZANI, J.3, WEI, Jiayong5, and ZHANG, Jiyan6, (1) Earth, Atmos. and Planet. Sciences, MIT, Cambridge, MA 02139, mwm@mit.edu, (2) Dept. of Geology, Univ. of Wisconsin-Oshkosh, Oshkosh, WI 54901, (3) EAPS, MIT, Cambridge, MA 02139, (4) Dept. of Geology, Univ. of Kansas, Lawrence, KS 66045, (5) Guizhou Bureau of Geol. and Min. Rscs, Guiyang, Guizhou Province, China, (6) Geol Survey of Guangxi, Guiylin, Guangxi Province, 541003, China
84-02:30 PM SIMULTANEOUS PERMO-TRIASSIC BOUNDARY MARINE AND TERRESTRIAL MASS EXTINCTIONS: THE GLOBAL FUNGAL SPIKE DISCOVERED IN THE KAROO SUPERGROUP (SOUTH AFRICA): STEINER, Maureen B., Geology & Geophysics, Univ. Wyoming, Dept.Geology & Geophysics, Univ. Wyoming, Laramie, WY 82071, magnetic@uwyo.edu, ESHET, Yoram, Geol Survey of Israel, Jerusaleum, 95501, Israel, RAMPINO, Michael R., Earth & Environmental Science Program, New York Univ, New York, NY 10003, and SCHWINDT, Dylan M., Earth & Environmental Sciences Program, New York Univ, New York, NY 10003
84-02:45 PM Paper Withdrawn
84-03:00 PM ORIGIN OF UPPER CRETACEOUS (LATEST MAASTRICHTIAN) MASSIVE, BOULDER-COBBLE CONGLOMERATES, POTRERILLOS FORMATION, LA POPA BASIN, NORTHEASTERN MEXICO: INCISED VALLEY FILL OR MEGA-TSUNAMITE?: ASCHOFF, J. L., GILES, K. A., and LAWTON, T. F., Institute of Tectonic Studies, Dept. Geological Sciences, New Mexico State Univ, Department of Geological Sciences, MSC 3AB, New Mexico State University, P.O. Box 30001, Las Cruces, NM 88001, geogeek@hotmail.com
 3:15 PM Break
84-03:30 PM A PACIFIC MARGIN EXAMPLE OF COASTAL LANDSLIDING AND CATASTROPHIC SEDIMENTATION TRIGGERED BY K/T BOLIDE IMPACT: BUSBY, Cathy J., Department of Geological Sciences, Univ of California, Santa Barbara, Santa Barbara, CA 93106-9630, cathy@geol.ucsb.edu, YIP, Grant, Dept. Geological Sciences, Univ of California, Santa Barbara, Santa Barbara, CA 93101, BLIKRA, Lars H., Geol Survey of Norway, Trondheim, N-7040, Norway, and PAUL, Renne, Berkeley Geochronology Center, 2453 Ridge Rd, Berkeley, CA 94709
84-03:45 PM MAASTRICHTIAN 87SR86SR STRATIGRAPHY AND A WORLDLY (NON-IMPACT) EXPLANATION FOR SOME SLUMPS IN LATE CRETACEOUS SECTIONS FROM THE WESTERN NORTH ATLANTIC: MACLEOD, Kenneth G., Univ Missouri - Columbia, 101 Geological Sciences Building, Columbia, MO 65211-1380, macleodk@missouri.edu and FULLAGAR, Paul D., Department of Geological Sciences, Univ of North Carolina, Chapel Hill, NC 27599-3315
84-04:00 PM ANCIENT PEDOGENIC OVERPRINTING OF THE K-T BOUNDARY INTERVAL WITHIN THE FOX HILLS FORMATION OF SOUTHWESTERN SOUTH DAKOTA: JANNETT, Patricia A., Geology, Temple Univ, 303 Beury Hall, Philadelphia, PA 19122, pjannett@nimbus.temple.edu and TERRY, Dennis O. Jr, Temple Univ, Dept Geology, Philadelphia, PA 19122-6081
84-04:15 PM DINOFLAGELLATE EVIDENCE OF THE CRETACEOUS-PALEOGENE BOUNDARY IN ARGENTINA: PALAMARCZUK, Susana, Graduate School, CUNY, New York, NY, p@susana.net.ar and HABIB, Daniel, Geology, Queens College CUNY, Flushing, NY 11367
84-04:30 PM OFFSHORE DEPOSITS AND EFFECTS OF MARINE, LATE DEVONIAN ALAMO IMPACT EVENT, SOUTH-CENTRAL NEVADA: MORROW, Jared R., Department of Earth Sciences, Univ. of Northern Colorado, Greeley, CO 80639, jrmorro@bentley.unco.edu and SANDBERG, Charles A., Geologist Emeritus, US Geol. Survey, Box 25046, MS 939, Federal Center, Denver, CO 80225-0046
84-04:45 PM STRUCTURE AND COMPOSITION OF THE SOUTHWESTERN MARGIN OF THE BURIED CHESAPEAKE BAY IMPACT STRUCTURE, VIRGINIA: POWARS, David S., U.S. Geol Survey, Richmond, VA 23228, dspowars@usgs.gov, GOHN, Gregory S., U.S. Geol Survey, 926A National Center, Reston, VA 20192, EDWARDS, Lucy E., U.S. Geol Survey, Mail Stop 926A, Reston, VA 20192, BRUCE, T. Scott, Virginia Dept. of Environmental Quality, Richmond, VA 23240, CATCHINGS, Rufus D., US Geol Survey, 345 Middlefield Rd, MS-977, Menlo Park, CA 94025-3591, EMRY, Scott R., Hampton Roads Planning District Commission, The Regional Building, 725 Woodlake Drive, Chesapeake, VA 23320, JOHNSON, Gerald H., Dept. of Geology, College of William and Mary, Williamsburg, VA 23187, LEVINE, Joel S., NASA Langley Rsch Ctr, Hampton, VA 23681, POAG, C. Wylie, US Geol Survey, 384 Woods Hole Rd, Woods Hole, MA 02543-1598, and PIERCE, Herbert A., U.S. Geol Survey, National Center, Reston, VA 20192

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