Session No. 28
Sunday, 27 October 2013: 8:00 AM-12:00 PM
Room 601 (Colorado Convention Center)

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

GSA Sedimentary Geology Division; SEPM (Society for Sedimentary Geology)

 

Thomas J. Algeo, Arne M.E. Winguth and David Bottjer, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:05 AM
WHAT DO LINGULID BRACHIOPODS TELL US ABOUT PALEOTEMPERATURE AND PALEOENVIRONMENTAL CONDITIONS IN THE EARLY TRIASSIC?
RODLAND, David L., Geology, Muskingum University, Boyd Science Center 223, 163 Stormont Street, New Concord, OH 43762, drodland@sbcglobal.net
2
8:20 AM
CHANGE FROM ALGAL SEA TO CYANOBACTERIAL SEA AT THE END OF THE PERMIAN AND REVERSE CHANGE AT THE END OF THE EARLY TRIASSIC
SAITO, Ryosuke1, KAIHO, Kunio1, OBA, Masahiro2, TONG, Jinnan3, CHEN, Zhong Qiang4, CHEN, Jing5 and TAKAHASHI, Satoshi6, (1)Geology, Tohoku University, 6-3 Aoba, Aramaki Sendai, Sendai, 980-8578, Japan, (2)Geology, Tohoku University, 6-3 Aoba, Aramaki Sendai, Sendai, 980-8578, (3)State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, No. 388 Lumo Road, Wuhan, 430074, China, (4)State Key Laboratory GPMR, China University of Geosciences, Lumo Road 388, Wuhan, 430074, China, (5)State Key Laboratory of Geological Processes, China University of Geosciences at Wuhan, Wuhan, 430074, China, (6)Earth and Planetary Science, University of Tokyo, Science Building no.1 room 852, Hongo 7-3-1, Tokyo, 113-0033, Japan, olivinline@yahoo.co.jp
3
8:35 AM
EXTREME MICROGASTROPOD SIZE-LIMITATION IN EARLY TRIASSIC SHALLOW MARINE SETTINGS,HIDDEN PASTURE, MONTANA: IMPLICATIONS FOR ENVIRONMENTAL CONDITIONS FOLLOWING THE END PERMIAN MASS EXTINCTION
MARENCO, Pedro J., Department of Geology, Bryn Mawr College, 101 N. Merion Avenue, Bryn Mawr, PA 19010, FRAISER, Margaret L., Department of Geosciences, University of Wisconsin-Milwaukee, 3209 N. Maryland Ave, Milwaukee, WI 53201, CLAPHAM, Matthew E., Department of Earth and Planetary Sciences, University of California, 1156 High Street, Santa Cruz, CA 95064 and GATZ-MILLER, Hannah, Department of Geology, Bryn Mawr College, 101 N. Merion Avenue, Department of Geology, Bryn Mawr, PA 19010, pmarenco@brynmawr.edu
4
8:50 AM
COLLAPSE AND REBUILDING OF MARINE ECOSYSTEMS DURING PERMIAN-TRIASSIC TRANSITION IN THE GONDWANA INTERIOR SEA
CHEN, Zhong Qiang, State Key Laboratory GPMR, China University of Geosciences, Lumo Road 388, Wuhan, 430074, China, zhong.qiang.chen@cug.edu.cn
5
9:05 AM
CATASTROPHIC CLIMATE WARMING IN THE LATEST PERMIAN TO EARLY TRIASSIC: EVIDENCE FROM OXYGEN ISOTOPES
JOACHIMSKI, Michael M., GeoZentrum Nordbayern, University of Erlangen-Nuremberg, Schlossgarten 5, Erlangen, 91054, ALEKSEEV, Alexander S., Moscow State University, 1 Leninskiye Gory, Moscow, 119991, Russia, LAI, Xulong, Earth Sciences, China University of Geosciences, Faculty of Earth Sciences, Wuhan, Hubei 430074, China, SHEN, Shuzhong, Nanjing Institute of Geology and Palaeontology, Nanjing, 210008, China, GRIGORYAN, Araik, Institute of Geological Sciences of Armenia, Baghramyan Street 24a, Yerevan, 0019, Armenia, JIANG, Haishui, Earth Sciences, China University of Geosciences, Faculty of Earth Sciences, Wuhan, Hubei 430074 and LUO, Genming, State Key Laboratory GPMR, China University of Geosciences, Lumo Road 388, Wuhan, 430074, China, michael.joachimski@fau.de
 
9:20 AM
Break
6
9:35 AM
LETHALLY HOT TEMPERATURES DURING THE EARLY TRIASSIC GREENHOUSE
WIGNALL, Paul B., School of Earth and Environment, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, United Kingdom, SUN, Yadong, State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences (Wuhan), 388 Lumo Road, Wuhan, 430074, China and JOACHIMSKI, Michael M., Institute of Geology and Mineralogy, University of Erlangen, Schlossgarten 5, Erlangen, 91054, p.wignall@see.leeds.ac.uk
7
9:50 AM
OCEANOGRAPHIC CHANGES THROUGH THE EARLY TRIASSIC CRISIS INTERVAL
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, 500 Geology-Physics Building, University of Cincinnati, Cincinnati, OH 45221-0013, (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, Thomas.Algeo@ucmail.uc.edu
8
10:05 AM
LATE PERMIAN THROUGH EARLY TRIASSIC MARINE REDOX AND CONTINENTAL WEATHERING FLUX PATTERNS INTERPRETED FROM U AND ND ISOTOPES: IMPLICATIONS FOR END-PERMIAN EXTINCTION MODELS
ELRICK, Maya1, ALGEO, Thomas J.2, POLYAK, Victor J.3, ZHAO, Laishi4, CHEN, Zhong Qiang4, HERRMANN, Achim D.5, ASMEROM, Yemane3 and ANBAR, Ariel D.6, (1)Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, (2)Department of Geology, University of Cincinnati, 500 Geology-Physics Building, University of Cincinnati, Cincinnati, OH 45221-0013, (3)Earth and Planetary Sciences, University of New Mexico, 221 Yale Blvd, Northrop Hall, Albuquerque, NM 87131, (4)State Key Laboratory GPMR, China University of Geosciences, Lumo Road 388, Wuhan, 430074, China, (5)Geology & Geophysics, Louisiana State University, Baton Rouge, LA 70803, (6)School of Earth and Space Exploration and Department of Chemistry & Biochemistry, Arizona State University, Tempe, AZ 85287-1404, dolomite@unm.edu
9
10:20 AM
CA, MO AND U ISOTOPES EVIDENCE OCEAN ACIDIFICATION AND DEOXYGENATION DURING THE LATE PERMIAN MASS EXTINCTION
SILVA-TAMAYO, Juan Carlos1, PAYNE, Jonathan L.2, WIGNALL, Paul3, NEWTON, Robert J.4, WEYER, Stefan5, EISENHAUER, Anton6, MAHER, Kate2, NEUBERT, Nadja7 and LAU, Kimberly V.2, (1)Department of Geological & Environmental Sciences, Stanford University, 397 Panama Mall, CA 94305-2210, Stanford, CA CA 94305-221, (2)Department of Geological 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)Institut für Mineralogie, Leibniz Universität Hannover, Callinstr. 3, Hannover, 30167, Germany, cuore@stanford.edu
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