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GSA 2020 Connects Online

Session No. 117
Wednesday, 28 October 2020: 10:00 AM-12:00 PM

T97. Deep-Time Carbon Cycles, Redox Changes, and the Evolution of the Biosphere II

GSA Geobiology and Geomicrobiology Division; GSA Sedimentary Geology Division; International Association of Sedimentologists; SEPM (Society for Sedimentary Geology); GSA Karst Division

 

Huan Cui, Ying Cui, Amanda Oehlert, Lawrence M.E. Percival and Alexandra Rodler, Advocates
Paper #
Start Time
117-1
10:00 AM
THE EXPRESSION OF THE CENOMANIAN-TURONIAN OCEANIC ANOXIC EVENT IN NORTHERN MEXICO
MESA-ROJAS, Julian L.1, ENCISO, Juan Josue2, DE LA ROSA, Genaro3 and NUÑEZ-USECHE, Fernando1, (1)Instituto de Geologia, Universidad Nacional Autónoma de México, Av. Universidad 3000, Ciudad de Mexico, EM 04510, Mexico, (2)CENTRO DE INVESTIGACIÓN EN GEOCIENCIAS APLICADAS, Universidad Autonoma de Coahuila, Nueva Rosita, CU 26830, Mexico, (3)Departamento de Geología, Universidad tecnológica de la Región Carbonífera, San Juan de Sabinas, CU 26900, Mexico
117-2
10:15 AM
BIOMARKERS SIGNAL PRECONDITIONING OF THE NORTH ATLANTIC PRIOR TO THE CRETACEOUS OCEANIC ANOXIC EVENT (OAE 2)
ABRAHAM, Mohd Al Farid, NAAFS, David and PANCOST, Richard D., Organic Geochemistry Unit (OGU), School of Earth Sciences and School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS81TS, United Kingdom
117-3
10:30 AM
A TROPICALLY HOT AND SALTY WESTERN INTERIOR SEAWAY (USA) SPANNING CRETACEOUS OCEANIC ANOXIC EVENT 2
JONES, Matthew M.1, CURLEY, Allison N.1 and PETERSEN, Sierra V.2, (1)Department of Earth and Environmental Sciences, University of Michigan, 1100 North University Avenue, Ann Arbor, MI 48109, (2)Department of Earth and Environmental Sciences, University of Michigan, 1100 North University Ave, Ann Arbor, MI 48109
117-4
10:45 AM
CYCLOSTRATIGRAPHY OF THE LOWER TRIASSIC (INDUAN-OLENEKIAN) MONTNEY FORMATION IN NE BRITISH COLUMBIA, WESTERN CANADA
SHEN, Chen, Department of Earth and Planetary Sciences, McGill University, 3450 University Street, Montreal, QC H3A 0E8, Canada, SCHOEPFER, Shane D., Geosciences and Natural Resources, Western Carolina University, 1 University Way, Cullowhee, NC 28723, HENDERSON, Charles M., Department of Geoscience, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada and MOSLOW, Thomas F., Department of Geoscience, University of Calgary, Calgary, AB T2N 1N4, Canada
117-5
11:00 AM
EXTREMELY HIGH RESOLUTION XRF CORE SCANNING REVEALS THE EARLY TRIASSIC EVOLUTION OF THE WESTERN PANGAEAN MARGIN
SCHOEPFER, Shane D., Geosciences and Natural Resources, Western Carolina University, 1 University Way, Cullowhee, NC 28723, HENDERSON, Charles M., Department of Geoscience, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada, MOSLOW, Thomas F., Department of Geoscience, University of Calgary, Calgary, AB T2N 1N4, Canada and SHEN, Chen, Geoscience, University of Calgary, 2500 University Drive, NW, Calgary, AB T2N 1N4, Canada
 
11:15 AM
Break
117-6
11:20 AM
MULTIPLE S-ISOTOPIC CONSTRAINTS ON SEAWATER INCURSION EVENTS IN THE UPPER CRETACEOUS SONGLIAO BASIN
XU, Yilun, School of Earth and Space Science, University of Science and Technology of China, Hefei, 230026, China
117-7
11:30 AM
CARBON AND MERCURY CYCLE DURING THE PALEOCENE-EOCENE THERMAL MAXIMUM
DE PALMA, Maurizia, Earth and Environmental Sciences, Montclair State University, 1 Normal Avenue, Montclair, NJ 07043 and CUI, Ying, Department of Earth and Environmental Studies, Montclair State University, 1 Normal Ave., Montclair, NJ 07470
117-8
11:40 AM
MULTIPLE S-ISOTOPIC RECORD ACROSS THE SILURIAN-DEVONIAN BOUNDARY IN SOUTH CHINA: IMPLICATIONS FOR THE END-SILURIAN BIOTIC CRISIS
SUN, Lilin, School of Earth and Space Sciences, University of Science and Technology of China, Number 96 Jinzhai Rod, Hefei, 230026, China
117-9
11:50 AM
CARBON ISOTOPIC RECORD FROM THE EDIACARAN DOUSHANTUO PHOSPHORITES IN SOUTH CHINA: DIAGENETIC OR PRIMARY?
LI, Menghan, School of Earth and Space Sciences, University of Science and Technology of China, 96 Jinzhai Road, Hefei, 230026, China
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