140
T140. The Big Kill: Paleobiological, Geochemical, and Modeling Studies of the Permian–Triassic Boundary Mass Extinction I

 
PERMIAN OCEAN ACIDIFICATION ALONG NW PANGEA
BEAUCHAMP, Benoit, Geoscience, University of Calgary, 2500 University Dr. NW, Calgary, AB T2N1N4, Canada, bbeaucha@ucalgary.ca and GRASBY, Stephen E., Geological Survey of Canada, Natural Resources Canada, 3303 33rd St. NW, Calgary, AB T2L 2A7, Canada
 
THE END - PERMIAN MASS EXTINCTION: A RAPID VOLCANIC CO2 AND CH4 – CLIMATIC CATASTROPHE
BRAND, Uwe, Earth Sciences, Brock University, 500 Glenridge Ave, Brock University, St. Catharines, ON L2S 3A1, Canada, uwe.brand@brocku.ca, POSENATO, Renato, Dipartimento di Scienze della Terra, Università di Ferrara, Ferrara, 44100, Italy, CAME, Rosemarie E., Department of Earth Sciences, The University of New Hampshire, Durham, NH 03824-3589, AFFEK, Hagit, Department of Geology and Geophysics, Yale University, New Haven, 06520, ANGIOLINI, Lucia, Dipartimento di Scienze della Terra, Università di Milano, Milan, 20133, Italy, and AZMY, Karem, Earth Sciences, Memorial University, St. Johns, NF A1B 3X5, Canada
 
TERMINATION OF SUPERANOXIA AND CHERT GAP AFTER THE END-PERMIAN MASS EXTINCTION: CONSTRAINTS FROM ASTRONOMICAL TIME SCALE OF DEEP-SEA SEQUENCE IN JAPAN
IKEDA, Masayuki, Ehime University, Matsuyama, 7900802, Japan, m.ikeda0415@gmail.com, TADA, Ryuji, Department of Earth and Planetary Science, The University of Tokyo, Tokyo, SAKUMA, Hironobu, Bunkyo, 1130033, Japan, and TAKAHASHI, Satoshi, Tokyo, 113-0033, Japan
 
HOTHOUSE CLIMATE AT THE END-PERMIAN AND IMPLICATIONS FOR FUTURE CLIMATE CHANGE AND MASS EXTINCTION
WINGUTH, Arne M.E., Department of Earth and Environmental Sciences, University of Texas at Arlington, 500 Yates Street, Arlington, TX 76019, awinguth@uta.edu, OSEN, Angela, Earth and Environmental Sciences, University of Texas at Arlington, 500 Yates Street, Arlington, TX 76019, SHIELDS, Christine, Global Climate Dynamics, National Center for Atmospheric Research, 1850 Table Mesa Drive, Boulder, CO 80305, and WINGUTH, Cornelia, Earth and Environmental Sciences, University of Texas at Arlington, Box 19049, Arlington, TX 76019-0049
 
TRANSIENT METAZOAN REEFS IN THE AFTERMATH OF THE END-PERMIAN MASS EXTINCTION
BRAYARD, Arnaud1, STANLEY, George D. Jr2, VENNIN, Emmanuelle1, OLIVIER, Nicolas3, BYLUND, Kevin G.4, JENKS, Jim5, STEPHEN, Daniel A.6, HOFMANN, Richard7, GOUDEMAND, Nicolas8, and ESCARGUEL, Gilles9, (1) Université de Bourgogne, Dijon, 21000, France, (2) Geosciences, The University of Montana, Missoula, MT 59812, george.stanley@umontana.edu, (3) Laboratoire de géologie de Lyon: Terre, Planètes, Environnement, Université Lyon 1, 27-43 Boulevard du 11 novembre 1918, Villeurbanne, 69622, France, (4) 140 South 700 East, Spanish Fork, UT 84660, (5) 1134 Johnson Ridge Lane, West Jordan, UT 84084, (6) Earth Science Department, Utah Valley University, 800 West University Parkway, Orem, UT 84058, (7) Paläontologisches Institut und Museum, Universität Zürich, Karl-Schmid Strasse 4, Zurich, 8006, Switzerland, (8) Paleontological Institute and Museum, University of Zurich, Karl Schmid-Strasse 4, Zurich, 8006, Switzerland, (9) Laboratoire de géologie de Lyon: Terre, Planètes, Environnement, Université Lyon 1, 2 rue Dubois, Villeurbanne, 69622, France
 
CONTRASTING TRENDS IN THE EARLY TRIASSIC ECOLOGICAL RECOVERY OF BENTHIC AND PELAGIC FAUNA
PIETSCH, Carlie, Earth Sciences, University of Southern California, 3651 Trousdale Parkway, Zumberge Hall of Science, Los Angeles, CA 90089, cpietsch@usc.edu, RITTERBUSH, Kathleen Anita, Department of Earth Sciences, University of Southern California, 3651 Trousdale Pkwy, Zumberge Hall 233, Los Angeles, CA 90089-0740, and BOTTJER, David J., Department of Earth Sciences, University of Southern California, Zumberge Hall 117, Los Angeles, CA 90089-0740
 
A CLIMATE CAROL: ANCIENT GREENHOUSE MASS EXTINCTIONS AND IMPLICATIONS FOR A FUTURE GREENHOUSE WORLD
BOTTJER, David J., Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, dbottjer@usc.edu
 
BIG COMEBACK: RAPID AND RESILIENT NICHE OCCUPATION IN EARLY TRIASSIC AMMONOIDS
RITTERBUSH, Kathleen A.1, PIETSCH, Carlie2, and BOTTJER, David J.1, (1) Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, ritterbu@usc.edu, (2) Earth Sciences, University of Southern California, 3651 Trousdale Parkway, Zumberge Hall of Science, Los Angeles, CA 90089
 
MULTIPLE FAILED BIOTIC RECOVERIES ALONG THE OUTER SHELF EDGE OF WESTERN NORTH AMERICA DURING THE EARLY TRIASSIC
WOODS, Adam D.1, MONARREZ, Pedro M.1, MATA, Scott A.2, and ALMS, Paul D.3, (1) Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834-6850, awoods@fullerton.edu, (2) Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089-0740, (3) Geological Sciences, California State University, Fullerton, P.O.Box 6850, Fullerton, CA 92834-6850
 
LARGE SHALLOW-TO-DEEP D13C GRADIENTS IN EARLY TRIASSIC SEAS OF THE SOUTH CHINA CRATON: EVIDENCE FOR EXTREME WATER-COLUMN STRATIFICATION
SONG, Hu Yue, State Key Laboratory of Biogeology, China University of Geosciences, Lumo Road, Hongshan District, Wuhan, 430074, China, songhuyue@126.com, TONG, Jinnan, State Key Laboratory of Geological Processes, China University of Geosciences at Wuhan, Wuhan, 430074, China, and ALGEO, Thomas J., Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013
 
ECOLOGICAL DOMINANCE OF EARLY TRIASSIC DISASTER BIVALVES IN PANTHALASSA AND TETHYS BENTHIC PALEOCOMMUNITIES
PETSIOS, Elizabeth, Earth Sciences, University of Southern California, 3651 Trousdale Pkwy Zumberge Hall of Science, University Southern California, Los Angeles, CA 90089-0740, petsios@usc.edu and BOTTJER, David, Department of Earth Sciences, University of Southern California, Zumberge Hall 117, Los Angeles, CA 90254
 
MULTIPLE S-ISOTOPIC CONSTRAINTS ON ENVIRONMENTAL CHANGES ASSOCIATED WITH THE PERMIAN-TRIASSIC BIOTIC CRISIS
SHEN, Yanan1, ZHANG, Guijie1, FARQUHAR, James2, SHEN, Shuzhong3, WU, Nanping2, and CHU, Tingting1, (1) School of Earth and Space Sciences, University of Science and Technology of China, Hefei, 230026, China, yashen@ustc.edu.cn, (2) Department of Geology, University of Maryland, College Park, MD 20742, (3) Nanjing Institute of Geology and Palaeontology, Nanjing, 210008, China
 
ACCOUNTING FOR VARIATIONS OF DELTA-13-C ISOTOPIC RECORD AT THE LINGTI PERMIAN-TRIASSIC SECTION
ETIENNE, Edward D., Biology Department, Univeristy of Hawai'i at Manoa, Honolulu, HI 96816, eetienne@hawaii.edu, HANNIGAN, Robyn, Earth, Environmental & Oceanographic Sciences, University of Massachusetts - Boston, 100 Morrissey Boulevard, Boston, MA 02125, and WILLIAMS, Jeremy C., Environmental Earth and Ocean Sciences, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA 02125
 
PALEOBIOLOGICAL MODELS FOR THE PERMIAN-TRIASSIC EXTINCTION AND RECOVERY: PAST, PRESENT AND FUTURE
TWITCHETT, Richard J., School of Geography, Earth and Environmental Sciences, University of Plymouth, Drake Circus, Plymouth PL4 8AA United Kingdom, richard.twitchett@plymouth.ac.uk
 
SALT, WIND, AND ACID: EXTREME CONTINENTAL ENVIRONMENTS IN THE PERMIAN OF WESTERN PANGAEA AS PRECURSORS TO THE END PERMIAN MASS EXTINCTION
BENISON, Kathleen C.1, ZAMBITO, James J. IV1, SOREGHEN, G.S. (Lynn)2, and SOREGHAN, Michael J.2, (1) Department of Geology and Geography, West Virginia University, 330 Brooks Hall, 98 Beechurst Street, Morgantown, WV 26506-6300, kcbenison@mail.wvu.edu, (2) ConocoPhillips School of Geology and Geophysics, University of Oklahoma, 100 E Boyd St, Suite 710, Norman, OK 73019
 
STROMATACTIS LIMESTONE BELOW AND ABOVE THE PERMIAN-TRIASSIC BOUNDARY EVENT ("GREAT DYING")
BAUD, Aymon, BGC, Parc de la Rouvraie 28, Lausanne, CH-1018, Switzerland, Aymon.Baud@unil.ch, BUCHER, Hugo, Paleontological Institute and Museum, University of Zurich, Karl Schmid-Strasse 4, Zurich, 8006, Switzerland, BROSSE, Morgane, Paläontologisches Institut und Museum, Universität Zürich, Karl-Schmid-Strasse 4, Zürich, CH-8006, Switzerland, FRISK, Åsa M., Paläontologisches Institut und Museum, University of Zurich, Karl-Schmid-Strasse 4, Zürich, CH-8006, Switzerland, and GUODUN, Kuang, Research Institute, Guangxi Regional Geological Survey, Nanning, 530023, China
 
USING STABLE LIGHT ISOTOPES TO IDENTIFY ENVIRONMENTAL CHANGES IN NEO-TETHYS OCEAN DURING THE PERMIAN-TRIASSIC EXTINCTION
WILLIAMS, Jeremy C.1, HANNIGAN, Robyn1, BASU, Asish R.2, GHOSH, Nilotpal2, BROOKFIELD, Michael1, and ETIENNE, Edward D.3, (1) Environmental, Earth, and Ocean Sciences, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA 02125, jeremy.williams002@umb.edu, (2) Earth and Environmental Sciences, University of Rochester, 227, Hutchison Hall, Rochester, NY 14627, (3) Biology Department, Univeristy of Hawai'i at Manoa, Honolulu, HI 96816
 
ELEMENTAL ANALYSIS OF THE UPPERMOST PERMIAN TO THE LOWERMOST TRIASSIC OF THE SHAHREZA SECTION, IRAN
HEYDARI, Ezat, Department of Physics, Atmospheric Sciences, and Geoscience, Jackson State University, P.O. Box 17660, 1400 Lynch Street, Jackson, MS 39217, ezat.heydari@jsums.edu, ARZANI, Nasser, Department of Geology, University of Payame-Nour, Kohandej Street, Esfahan, Iran, and HASSANZADEH, Jamshid, Division of Geological and Planetary Sciences, California Institute of Technology, Mail Stop 100-23, Pasadena, CA 91125
 
RECENT DEVELOPMENTS AND OUTSTANDING QUESTIONS ABOUT THE END-PERMIAN MASS EXTINCTION
CLAPHAM, Matthew E., Department of Earth and Planetary Sciences, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, mclapham@ucsc.edu
 
A DIAGENETIC INVESTIGATION OF LOWER TRIASSIC CARBONATES: IMPLICATIONS FOR GEOCHEMICAL STUDIES OF THE EARLY TRIASSIC BIOTIC RECOVERY IN THE WESTERN US
AKHTAR, Alliya A.1, MARENCO, Pedro J.1, FRAISER, Margaret L.2, and CLAPHAM, Matthew E.3, (1) Department of Geology, Bryn Mawr College, Bryn Mawr, PA 19010, aakhtar@brynmawr.edu, (2) Department of Geosciences, University of Wisconsin-Milwaukee, 3209 N. Maryland Ave, Milwaukee, WI 53201, (3) Department of Earth and Planetary Sciences, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064
 
UNUSUALLY DIVERSE MOLLUSC ASSEMBLAGES FROM THE EARLY TRIASSIC (GRIESBACHIAN) OF SOUTH CHINA
FRISK, Åsa M.1, BUCHER, Hugo1, HAUTMANN, Michael1, BAUD, Aymon2, BROSSE, Morgane1, and GUODON, Kuang3, (1) Paläontologisches Institut und Museum, University of Zurich, Karl-Schmid-Strasse 4, Zürich, CH-8006, Switzerland, asa.frisk@pim.uzh.ch, (2) BGC, Parc de la Rouvraie 28, Lausanne, CH-1018, Switzerland, (3) Guangxi Regional Geological Survey Research Institute, Nanning, 530023, China
 
TRACE ELEMENT BEHAVIORS DURING THE END PERMIAN MASS EXTINCTION AT THE DEEP SEA FLOOR
TAKAHASHI, Satoshi1, YAMASAKI, Shin-ichi2, OGAWA, Yasumasa3, KIMURA, Kazuhiko4, KAIHO, Kunio5, YOSHIDA, Takeyoshi5, and TSUCHIYA, Noriyoshi3, (1) Earth and Planetary Science, University of Tokyo, Science Building no.1 room 852, Hongo 7-3-1, Tokyo, 113-0033, Japan, stakahashi@eps.s.u-tokyo.ac.jp, (2) Graduate School of Environmental Studies, Tohoku University, Aramaki-Aza-Aoba 6-6-20, Sendai, 980-8579, Japan, (3) Graduate School of Environmental Studies, Tohoku University, Tohoku University, Aramaki-Aza-Aoba 6-6-20, Sendai, 980-8579, Japan, (4) Agricultual and Environmental Science, Miyagi University, Hatadate 2-1, Sendai, 982-0215, Japan, (5) Geology, Tohoku University, 6-3 Aoba, Aramaki Sendai, Sendai, 980-8578, Japan
 
GRADIENTS IN NUTRIENT DISTRIBUTION AND PRODUCTIVITY IN NORTHEAST PANTHALASSA ACROSS THE PTB
SCHOEPFER, Shane D., Earth and Space Sciences, University of Washington, Seattle, WA 98105, shanedms@uw.edu, ALGEO, Thomas J., Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, HENDERSON, Charles, Geology and Geophysics, Univ of Calgary, Calgary, AB T2N 1N4, Canada, and WARD, Peter D., Departments of Biology and Earth and Space Sciences, University of Washington, Kincaid Hall, Seattle, WA 98125
 
COUPLED C AND SR ISOTOPE STRATIGRAPHY OF THE EARLY TRIASSIC OF ZAL, IRAN: A RECORD OF INCREASED WEATHERING
SEDLACEK, Alexa R.C.1, SALTZMAN, Matthew R.1, ALGEO, Thomas J.2, HORACEK, Micha3, RICHOZ, Sylvain4, BRANDNER, Rainer5, and FOLAND, Kenneth1, (1) School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210, sedlacek.6@buckeyemail.osu.edu, (2) Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, (3) BLT Wieselburg, Lehr- und Forschungszentrum Francisco Josephinum, Wieselburg, 2444, Austria, (4) Commission for the Paleontological and Stratigraphical Research of Austria, Universität Graz, Graz, A-8010, Austria, (5) Department of Geology and Palaeontology, University of Innsbruck, Innsbruck, 6020, Austria
 
CONODONT BODY SIZE AND DIVERSITY TRENDS AFTER THE END-PERMIAN EXTINCTION: IMPLICATIONS FOR THE RECOVERY OF PELAGIC VS. BENTHIC MARINE ECOSYSTEMS
SCHAAL, Ellen K.1, MORGAN, Daniel J.1, CLAPHAM, Matthew E.2, REGO, Brianna L.1, WANG, Steve C.3, and PAYNE, Jonathan L.1, (1) Department of Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Bldg 320, Stanford, CA 94305, eschaal@stanford.edu, (2) Department of Earth and Planetary Sciences, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, (3) Mathematics and Statistics, Swarthmore College, 500 College Ave, Swarthmore, PA 19081
 
BIO- AND CHEMOSTRATIGRAPHY (D13C, 87SR/86SR) OF THE GUADALUPIAN-LOPINGIAN BOUNDARY INTERVAL OF THE MID-PANTHALASSAN PALEO-ATOLL LIMESTONE AT AKASAKA, JAPAN
KOFUKUDA, Daisuke, The Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo, 153-8902, Japan, kofukuda@ea.c.u-tokyo.ac.jp, ISOZAKI, Yukio, Univ Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo, 153-8902, Japan, IGO, Hisayoshi, Institute of Natural History, Takada 3-14-24, Toshima, Tokyo, 171-0033, Japan, KANI, Tomomi, Graduate School of Science and Technology, Kumamoto Univ, 2-39-1 Kurokami, Kumamoto, 860-8555, Japan, HISANABE, Chihiro, Science & Technology, Kumamoto Univ, 2-39-1 Kurokami, Kumamoto, 860-8555, Japan, and ISHIMURA, Toyoho, Geology and Geoinformation, Advanced Industrial Science and Technology, 1-1-1 Higashi, Tsukuba, 305-8567, Japan
 
THE GUADALUPIAN (MIDDLE PERMIAN) KAMURA EVENT AND ITS AFTERMATH
ISOZAKI, Yukio, Univ Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902 Japan, isozaki@ea.c.u-tokyo.ac.jp
 
DOUBLE-DIPPING: GEOCHEMICAL CHARACTERISTICS AND POTENTIAL CAUSE OF THE PERMIAN-TRIASSIC MASS EXTINCTION IN THE SYDNEY BASIN, AUSTRALIA
WILLIAMS, Megan L., JONES, Brian G., and CARR, Paul F., School of Earth & Environmental Sciences, University of Wollongong, Northfields Avenue, Wollongong, 2522, Australia, meganw@uow.edu.au
See more of: Topical Sessions