227.
T227. Into the Frying PAN: The Early Triassic Hothouse of Pangea and Panthalassa I

 
HYPERSALINE AND LOW-OXYGEN EARLY TRIASSIC MARINE ENVIRONMENT FAVOR MICROBIAL MATS AND THE FORMATION OF DIAGENETIC CARBONATE CRYSTAL FANS
Abstract ID#: 227980
HEINDEL, Katrin1, RICHOZ, Sylvain2, BIRGEL, Daniel1, BRANDNER, Rainer3, MOHTAT, Tayebeh4, HORACEK, Micha5, BAUD, Aymon6, KRYSTYN, Leopold7, KLÜGEL, Andreas8, and PECKMANN, Jörn1, (1) Department of Geodynamics and Sedimentology, University of Vienna, Althanstrasse 14, Vienna, 1090, Austria, (2) Austrian Academy of Sciences, c/o Institute of Earth Sciences, University of Graz, Heinrichstrasse 26, Graz, A-8010, Austria, Sylvain.richoz@uni-graz.at, (3) Department of Geology and Palaeontology, University of Innsbruck, Innsbruck, 6020, Austria, (4) Departement of Paleontology, Geological Survey of Iran, Azadi Sq, Meraj street, Tehran, Iran, (5) BLT Wieselburg, Lehr- und Forschungszentrum Francisco Josephinum, Wieselburg, 2444, Austria, (6) BGC, Parc de la Rouvraie 28, Lausanne, CH-1018, Switzerland, (7) Institute of Palaeontology, University of Vienna, Althanstrasse 14, Vienna, 1090, Austria, (8) Fachbereich Geowissenschaften, University Bremen, Postfach 330440, Bremen, 28334, Germany
 
WIDESPREAD LOWER TRIASSIC (SMITHIAN) MICROBIAL MOUND COMPLEX ACROSS SOUTHERN UTAH: FACIES ARCHITECTURE AND IMPLICATIONS FOR POST-P-T PALEOCEANOGRAPHIC CONDITIONS
Abstract ID#: 232939
JEFFREY, Brad M., ELRICK, Maya, and ATUDOREI, Nicu-Viorel, Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, bjeffrey@unm.edu
 
WHAT DO LINGULID BRACHIOPODS TELL US ABOUT PALEOTEMPERATURE AND PALEOENVIRONMENTAL CONDITIONS IN THE EARLY TRIASSIC?
Abstract ID#: 229667
RODLAND, David L., Geology, Muskingum University, Boyd Science Center 223, 163 Stormont Street, New Concord, OH 43762, drodland@sbcglobal.net
 
CHANGE FROM ALGAL SEA TO CYANOBACTERIAL SEA AT THE END OF THE PERMIAN AND REVERSE CHANGE AT THE END OF THE EARLY TRIASSIC
Abstract ID#: 226708
SAITO, Ryosuke1, KAIHO, Kunio1, OBA, Masahiro1, TONG, Jinnan2, CHEN, Zhong Qiang3, CHEN, Jing4, and TAKAHASHI, Satoshi5, (1) Geology, Tohoku University, 6-3 Aoba, Aramaki Sendai, Sendai, 980-8578, Japan, olivinline@yahoo.co.jp, (2) State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, No. 388 Lumo Road, Wuhan, 430074, China, (3) State Key Laboratory GPMR, China University of Geosciences, Lumo Road 388, Wuhan, 430074, China, (4) State Key Laboratory of Geological Processes, China University of Geosciences at Wuhan, Wuhan, 430074, China, (5) Earth and Planetary Science, University of Tokyo, Science Building no.1 room 852, Hongo 7-3-1, Tokyo, 113-0033, Japan
 
EXTREME MICROGASTROPOD SIZE-LIMITATION IN EARLY TRIASSIC SHALLOW MARINE SETTINGS,HIDDEN PASTURE, MONTANA: IMPLICATIONS FOR ENVIRONMENTAL CONDITIONS FOLLOWING THE END PERMIAN MASS EXTINCTION
Abstract ID#: 231762
MARENCO, Pedro J.1, FRAISER, Margaret L.2, CLAPHAM, Matthew E.3, and GATZ-MILLER, Hannah1, (1) Department of Geology, Bryn Mawr College, 101 N. Merion Avenue, Department of Geology, Bryn Mawr, PA 19010, pmarenco@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, 1156 High Street, Santa Cruz, CA 95064
 
COLLAPSE AND REBUILDING OF MARINE ECOSYSTEMS DURING PERMIAN-TRIASSIC TRANSITION IN THE GONDWANA INTERIOR SEA
Abstract ID#: 230989
CHEN, Zhong Qiang, State Key Laboratory GPMR, China University of Geosciences, Lumo Road 388, Wuhan 430074 China, zhong.qiang.chen@cug.edu.cn
 
CATASTROPHIC CLIMATE WARMING IN THE LATEST PERMIAN TO EARLY TRIASSIC: EVIDENCE FROM OXYGEN ISOTOPES
Abstract ID#: 228265
JOACHIMSKI, Michael M.1, ALEKSEEV, Alexander S.2, LAI, Xulong3, SHEN, Shuzhong4, GRIGORYAN, Araik5, JIANG, Haishui3, and LUO, Genming6, (1) GeoZentrum Nordbayern, University of Erlangen-Nuremberg, Schlossgarten 5, Erlangen, 91054, michael.joachimski@fau.de, (2) Moscow State University, 1 Leninskiye Gory, Moscow, 119991, Russia, (3) Earth Sciences, China University of Geosciences, Faculty of Earth Sciences, Wuhan, Hubei 430074, (4) Nanjing Institute of Geology and Palaeontology, Nanjing, 210008, China, (5) Institute of Geological Sciences of Armenia, Baghramyan Street 24a, Yerevan, 0019, Armenia, (6) State Key Laboratory GPMR, China University of Geosciences, Lumo Road 388, Wuhan, 430074, China
 
LETHALLY HOT TEMPERATURES DURING THE EARLY TRIASSIC GREENHOUSE
Abstract ID#: 225301
WIGNALL, Paul B., School of Earth and Environment, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, United Kingdom, p.wignall@see.leeds.ac.uk, SUN, Yadong, Faculty of Earth Sciences, China University of Geosciences (Wuhan), Wuhan, 430074, and JOACHIMSKI, Michael M., Institute of Geology and Mineralogy, University of Erlangen, Schlossgarten 5, Erlangen, 91054
 
OCEANOGRAPHIC CHANGES THROUGH THE EARLY TRIASSIC CRISIS INTERVAL
Abstract ID#: 223424
ALGEO, Thomas J.1, ZHAO, Laishi2, CHEN, Zhong Qiang2, SHEN, Jun3, SONG, Haijun4, TONG, Jinnan5, FENG, Qinglai3, LUO, Genming2, and XIE, Shucheng6, (1) Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, Thomas.Algeo@ucmail.uc.edu, (2) State Key Laboratory GPMR, China University of Geosciences, Lumo Road 388, Wuhan, 430074, China, (3) State Key Laboratory of Geological Process and Mineral Resources, China University of Geosciences, Wuhan Hubei, 430074, China, (4) State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan, Lumo Road, No 388, Wuhan, 430074, China, (5) Geobiology, China University of Geosciences, No. 388 Lumo Road, Wuhan, 430074, China, (6) Key Laboratory of Biogeology and Environmental Geology of Ministry of Education, China University of Geosciences, Wuhan, Wuhan, 430074, China
 
LATE PERMIAN THROUGH EARLY TRIASSIC MARINE REDOX AND CONTINENTAL WEATHERING FLUX PATTERNS INTERPRETED FROM U AND ND ISOTOPES: IMPLICATIONS FOR END-PERMIAN EXTINCTION MODELS
Abstract ID#: 223186
ELRICK, Maya1, ALGEO, Thomas J.2, POLYAK, Victor J.1, ZHAO, Laishi3, CHEN, Zhong Qiang3, HERRMANN, Achim D.4, ASMEROM, Yemane1, and ANBAR, Ariel D.5, (1) Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, dolomite@unm.edu, (2) Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, (3) State Key Laboratory GPMR, China University of Geosciences, Lumo Road 388, Wuhan, 430074, China, (4) Geology & Geophysics, Louisiana State University, Baton Rouge, LA 70803, (5) School of Earth and Space Exploration and Department of Chemistry & Biochemistry, Arizona State University, Tempe, AZ 85287-1404
 
CA, MO AND U ISOTOPES EVIDENCE OCEAN ACIDIFICATION AND DEOXYGENATION DURING THE LATE PERMIAN MASS EXTINCTION
Abstract ID#: 229367
SILVA-TAMAYO, Juan Carlos1, PAYNE, Jonathan L.2, WIGNALL, Paul3, NEWTON, Robert J.4, WEYER, Stefan5, EISENHAUER, Anton6, MAHER, Kate7, NEUBERT, Nadja5, and LAU, Kimberly V.2, (1) Department of Geological & Environmental Sciences, Stanford University, 397 Panama Mall, CA 94305-2210, Stanford, CA CA 94305-221, cuore@stanford.edu, (2) Dept. of Geological & Environmental Sciences, Stanford University, 450 Serra Mall, Building 320, Stanford, CA 94305, (3) School of Earth Sciences, Univ of Leeds, Woodhouse Lane, Leeds, LS2 9JT, United Kingdom, (4) School of Earth and Environment, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, United Kingdom, (5) Institut für Mineralogie, Leibniz Universität Hannover, Callinstr. 3, Hannover, 30167, (6) Helmholtz-Zentrums für Ozeanforschung Kiel Geomar, Wischhofstrasse 1-3, Kiel, D-24148, Germany, (7) Dept. of Geological and Environmental Science, Stanford University, 450 Serra Mall, Building 320, Stanford, CA 94305-2115
 
GLOBAL CLIMATE ACROSS THE PERMIAN-TRIASSIC BOUNDARY: MODELING THE EFFECTS OF GAS RELEASE FROM SIBERIAN VOLCANISM
Abstract ID#: 227971
BLACK, Benjamin A., MIT EAPS, 77 Massachusetts Ave. Bldg. 54-511, Cambridge, MA 02139, bablack@mit.edu, LAMARQUE, Jean-Francois, National Center for Atmospheric Research, Boulder, CO 80305, SHIELDS, Christine, Global Climate Dynamics, National Center for Atmospheric Research, 1850 Table Mesa Drive, Boulder, CO 80305, ELKINS-TANTON, Linda, Department of Terrestrial Magnetism, Washington, DC 20015, and KIEHL, Jeffrey, Climate Change Research Section, National Center for Atmospheric Research, 1850 Table Mesa Drive, Boulder, CO 80305
 
EARLY TRIASSIC HYPERTROPICAL CLIMATE:  LATITUDE, ELEVATION, AND OCEAN EFFECTS
Abstract ID#: 221796
KIDDER, David L. and WORSLEY, Thomas R., Geological Sciences, Ohio Univ, Athens, OH 45701-2979, kidder@ohio.edu
 
ECOSYSTEM ENGINEERING DURING AN INTERVAL OF GLOBAL WARMING: THE EARLY TRIASSIC HOTHOUSE OCEAN
Abstract ID#: 222162
BOTTJER, David J., Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, dbottjer@usc.edu
 
PINPOINTING THE ECOLOGICAL EFFECTS OF DISCRETE HIGH TEMPERATURE AND LOW OXYGEN EVENTS FOR THE BENTHIC RECOVERY FOLLOWING THE END-PERMIAN MASS EXTINCTION
Abstract ID#: 225725
PIETSCH, Carlie, Earth Sciences, University of Southern California, 3651 Trousdale Parkway, Zumberge Hall of Science, Los Angeles, CA 90089, cpietsch@usc.edu and BOTTJER, David J., Department of Earth Sciences, University of Southern California, Zumberge Hall 117, Los Angeles, CA 90089-0740
 
PRECESSION-DRIVEN MONSOON VARIABILITY AT THE PERMIAN-TRIASSIC BOUNDARY – IMPLICATIONS FOR ANOXIA AND THE MASS EXTINCTION
Abstract ID#: 224690
WINGUTH, Arne M.E. and WINGUTH, Cornelia, Department of Earth and Environmental Sciences, University of Texas at Arlington, Box 19049, Arlington, TX 76019-0049, awinguth@uta.edu
 
SENSITIVITY OF THE LATE PERMIAN-EARLY TRIASSIC CLIMATE TO ATMOSPHERIC CO2 CONCENTRATIONS AND THE IMPLICATIONS FOR THE MASS EXTINCTION
Abstract ID#: 224707
OSEN, Angela, Earth and Environmental Sciences, University of Texas at Arlington, 500 Yates Street, PO Box 19049, Arlington, TX 76019, angela.osen@mavs.uta.edu, WINGUTH, Arne M.E., Department of Earth and Environmental Sciences, University of Texas at Arlington, Box 19049, Arlington, TX 76019, and WINGUTH, Cornelia, Earth and Environmental Sciences, University of Texas at Arlington, Box 19049, Arlington, TX 76019-0049
 
LATEST CHANGHSINGIAN PALEOSOL TRENDS AND ESTIMATES OF ATMOSPHERIC PCO2 FROM CARBONATE CONCRETIONS AT WAPADSBERG PASS, KAROO BAIN, SOUTH AFRICA
Abstract ID#: 230653
GASTALDO, Robert A.1, TABOR, Neil J.2, NEVELING, Johann3, and KNIGHT, Cassi1, (1) Department of Geology, Colby College, 5807 Mayflower Hill Drive, Waterville, ME 04901, ragastal@colby.edu, (2) Roy M. Huffington Department of Earth Sciences, Southern Methodist University, 3225 Daniel Ave, Dallas, TX 75275-0395, (3) Council for Geosciences, Private Bag x112, Pretoria, 0001, South Africa
 
FRAMBOIDAL PYRITE FROM THE LOWER TRIASSIC OF THE BIANYANG SECTION (NANPANJIANG BASIN, SOUTH CHINA) AND ITS PALEOCEANOGRAPHIC IMPLICATIONS
Abstract ID#: 227378
TIAN, Li1, TONG, Jinnan1, SONG, Haijun1, SONG, Huyue1, and ALGEO, Thomas J.2, (1) State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences (Wuhan), Wuhan, Lumo Road, No 388, Wuhan, 430074, China, tianlibgeg@163.com, (2) Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013
 
IMPROVED RADIO-ISOTOPIC AND BIOCHRONOLOGICAL APPROACHES: APPLICATION TO THE EARLY-MIDDLE TRIASSIC BOUNDARY
Abstract ID#: 228448
OVTCHAROVA, Maria, Section of Earth and Environmental Sciences, University of Geneva, rue des Maraîchers 13, Geneva, 1205, GOUDEMAND, Nicolas, Paleobiology Group, Stanford University, 450 Serra Mall, Stanford, CA 94305, GALFETTI, Thomas, Paleontological Institute and Museum, University of Zurich, Karl Schmid-Strasse 4, Zürich, 8006, Switzerland, BRAYARD, Arnaud, Université de Bourgogne, Dijon, 21000, France, GUODUN, Kuang, Research Institute, Guangxi Regional Geological Survey, Nanning, 530023, China, HAMMER, Oyvind, Museum of Natural History, Univ of Oslo, P.O.Box 1172 Blindern, Oslo, N-0318, Norway, SCHALTEGGER, Urs, Earth Sciences, University of Geneva, Rue des Maraîchers 13, Geneva, CH-1205, Switzerland, and BUCHER, Hugo, Paleontological Institute and Museum, University of Zurich, Karl Schmid-Strasse 4, Zurich, 8006, Switzerland, Hugo.FR.Bucher@pim.uzh.ch
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