GSA 2020 Connects Online

Session No. 176
Thursday, 29 October 2020: 10:00 AM-12:00 PM

T50. Interactions between Life, Tectonics, Climate, and Sedimentary Systems at the Neoproterozoic-Early Cambrian Transition I

GSA Sedimentary Geology Division; GSA Geochronology Division; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Geobiology and Geomicrobiology Division; Paleontological Society

 

Sarah M. Giles and Marjorie Cantine, Advocates
Paper #
Start Time
 
10:00 AM
Introductory Remarks
10:05 AM
THE REDOX FRAMEWORK OF PRECAMBRIAN-CAMBRIAN TRANSITION IN THE ARCTIC SIBERIA
BYKOVA, Natalia, Trofimuk Insitute of Petroleum Geology and Geophysics SB RAS, 3 Prospekt Koptyuga, Novosibirsk, 630090, Russian Federation, IZOKH, Olga, Sobolev Institute of Geology and Mineralogy SB RAS, 3 Prospekt Koptyuga, Novosibirsk, 630090, Russian Federation; Geology and Geophysics department, Novosibirsk State University, 1 Pirogova street, Novosibirsk, 620090, Russian Federation, MARUSIN, Vasiliy, Geology and Geophysics department, Novosibirsk State University, 1 Pirogova street, Novosibirsk, 620090, Russian Federation; Trofimuk Insitute of Petroleum Geology and Geophysics SB RAS, 3 Prospekt Koptyuga, Novosibirsk, 630090, Russian Federation and GILL, Benjamin C., Department of Geosciences, Virginia Polytechnic Institute & State University, Blacksburg, VA 24061
10:20 AM
INTEGRATED CHEMOSTRATIGRAPHY, GEOCHRONOLOGY, AND PALEONTOLOGY OF EDIACARAN DEPOSITS FROM THE CARIBOO MOUNTAINS, BRITISH COLUMBIA, CANADA
BOAG, Thomas H.1, BUSCH, James F.2, SICKMANN, Zachary T.3, STRAUSS, Justin V.2 and SPERLING, Erik A.4, (1)Department of Geological Sciences, Stanford University, 450 Serra Mall Bldg. 320, Stanford, CA 94305, (2)Department of Earth Sciences, Dartmouth College, Hanover, NH 03755, (3)Department of Geological Sciences, University of Texas at Austin, 4525 Speedway, Austin, TX 78751, (4)Department of Geological Sciences, Stanford University, 450 Jane Stanford Way, Building 320, Room 118, Stanford, CA 94305-2115
10:35 AM
POTENTIAL GASKIERS CONNECTION FOR TWO MID-EDIACARAN PALEOCANYONS: EVIDENCE FROM THE WONOKA CANYONS, SOUTH AUSTRALIA AND THE JOHNNIE INCISIONS, EASTERN CALIFORNIA
GILES, Sarah M.1, CHRISTIE-BLICK, Nicholas2, LANKFORD-BRAVO, David F.3 and RAMIREZ, Mia Y.3, (1)Department of Earth and Environmental Sciences, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964, (2)Department of Earth and Environmental Sciences, and Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964, (3)Department of Geological Sciences, University of Texas at El Paso, El Paso, TX 79968
 
10:50 AM
Break
11:05 AM
THE NEOPROTEROZOIC OXYGENATION EVENT AND BAMBUI GROUP, CENTRAL BRAZIL
DASILVA, Leandro G., Geological Sciences and Geological Engineering, Queen's University at Kingston, 36 Union St, Miller Hall, Kingston, ON K7L3N6, Canada; Directory of Geology and Mineral Resources, Geological Survey of Brazil, SBN Q2 Bloco H, Brasilia, 70297-400, Brazil, PUFAHL, Peir K., Geological Sciences and Geological Engineering, Queen's University, 36 Union St, Miller Hall, Kingston, ON K7L3N6, Canada, JAMES, Noel P., Geological Sciences and Geological Engineering, Queen's University at Kingston, 36 Union St, Miller Hall, Kingston, ON K7L3N6, Canada, GUIMARAES, Edi Mendes, Geosciences Institute, University of Brasilia, Campus Universitário Darcy Ribeiro, ICC - Ala Central, Brasilia, 70.910-900, Brazil and REIS, Carolina, Directory of Geology and Mineral Resources, Geological Survey of Brazil, SBN Q2 Bloco H, Brasilia, 70297-400, Brazil
11:20 AM
INTEGRATED CARBON AND SULFUR ISOTOPE PERSPECTIVES ON THE MIDDLE BAMBUÍ CARBON CYCLE ANOMALY IN BRAZIL
CUI, Huan1, WARREN, Lucas Veríssimo2, UHLEIN, Gabriel J.3, OKUBO, Juliana2, LIU, Xiao-Ming4, PLUMMER, Rebecca E.5, BAELE, Jean-Marc6, GODERIS, Steven7, CLAEYS, Philippe8 and LI, Fei9, (1)Department of Earth Sciences, University of Toronto, Toronto, ON M5S 3B1, Canada, (2)São Paulo State University, Rio Claro, 13506-900, Brazil, (3)Centro de Pesquisas Manoel Teixeira da Costa, Instituto de Geociências, Universidade Federal de Minas Gerais, Belo Horizonte, 31270-901, Brazil, (4)Department of Geological Sciences, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599-3315, (5)Hydrology and Remote Sensing Laboratory, Beltsville Agricultural Research Center, US Department of Agriculture, Beltsville, MD 20705, (6)Department of Geology, Faculty of Engineering, University of Mons, Mons, 7000, Belgium, (7)Analytical, Environmental, and Geo- Chemistry Group, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, BE-1050, Belgium, (8)Analytical, Environnemental-, and Geo-Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, BE-1050, Belgium, (9)State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, School of Geoscience and Technology, Southwest Petroleum University, Chengdu, 610500, China
11:35 AM
DOLOMITE AT THE DAWN OF ANIMAL LIFE
WILCOTS, Julia and BERGMANN, Kristin D., Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, 54-1014, Cambridge, MA 02139-4307
 
11:50 AM
Concluding Remarks
See more of: Technical Sessions