GSA Annual Meeting in Seattle, Washington, USA - 2017

Session No. 279
Tuesday, 24 October 2017: 9:00 AM-6:30 PM
Halls 4EF (Washington State Convention Center)

T254. The Co-Evolution of Life and Its Environment during the Precambrian: The “Boring Billion” and Mid-Proterozoic Emergence of Complex Life (Posters)

Paleontological Society; GSA Geobiology & Geomicrobiology Division
Authors will be present from 2 to 4 PM and 4:30 to 6:30 PM.
363
DID VOLCANISM CAUSE THE WHIFF OF OXYGEN 2.5 BILLION YEARS AGO?
MEIXNEROVA, Jana, Department of Earth & Space Sciences and Astrobiology Program, University of Washington, Box 351310, Seattle, WA 98195-1310; Virtual Planetary Laboratory, NASA Astrobiology Institute, University of Washington, Seattle, WA 98195, STÜEKEN, Eva E., School of Earth & Environmental Sciences, University of St Andrews, St Andrews, KY16 9AL, United Kingdom; Virtual Planetary Laboratory, NASA Astrobiology Institute, University of Washington, Seattle, WA 98195, KIPP, Michael A., Department of Earth & Space Sciences and Astrobiology Program, University of Washington, Box 351310, Seattle, WA 98195-1310; Virtual Planetary Laboratory, NASA Astrobiology Institute, Seattle, WA 98195 and BUICK, Roger, Virtual Planetary Laboratory, NASA Astrobiology Institute, Seattle, WA 98195-1310; Department of Earth & Space Sciences and Astrobiology Program, University of Washington, Box 351310, Seattle, WA 98195, janameix@uw.edu
364
REVISITING THE ~2.0 GA BELCHER GROUP WITH HIGH-RESOLUTION CARBON ISOTOPE CHEMOSTRATIGRAPHY AND ZIRCON GEOCHRONOLOGY
HODGSKISS, Malcolm S.W.1, FROST, Jamie L.2, DAGNAUD, Olivia2, HALVERSON, Galen P.2, SCHMITZ, Mark D.3 and SPERLING, Erik A.4, (1)Department of Earth and Planetary Sciences, McGill University, 3450 University St, Montreal, QC H3A 0E8, Canada; Department of Geological Sciences, Stanford University, 450 Serra Mall, Bldg. 320, Palo Alto, CA 94305, (2)Department of Earth and Planetary Sciences, McGill University, 3450 University St, Montreal, QC H3A 0E8, Canada, (3)Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725-1535, (4)Department of Geological Sciences, Stanford University, 450 Serra Mall, Bldg. 320, Palo Alto, CA 94305, mswh@stanford.edu
365
EVERY OCEAN HAS AN OXIC LINING: EVIDENCE FOR SHALLOW WATER ANOXIA IN THE MESOPROTEROZOIC
DOYLE, Katherine A., School of Earth and Environment, University of Leeds, Leeds, LS2 9JT, United Kingdom, POULTON, Simon W., School of Earth and Environment, Univ. of Leeds, Leeds, LS2 9JT, United Kingdom, NEWTON, Robert J., School of Earth and Environment, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, United Kingdom, PODKOVYROV, Victor, Institute of Precambrian Geology and Geochronology, RAS, nab. Makarova 2, St Petersburg, 199034, Russia and BEKKER, Andrey, Department of Earth Sciences, University of California, Riverside, 900 University Avenue, Riverside, CA 92521, eekd@leeds.ac.uk
366
BIOSTRATIGRAPHIC CONSTRAINT ON TONIAN SUCCESSIONS IN EASTERN NORTH CHINA BLOCK
TANG, Qing1, PANG, Ke2, CHEN, Lei3, WAN, Bin4, XIAO, Shuhai1, ZHOU, Chuanming5, YUAN, Xunlai6 and HUA, Hong7, (1)Department of Geosciences, Virginia Tech, Blacksburg, VA 24061, (2)Department of Geosciences, Virginia Tech, Blacksburg, VA 24061; Chinese Academy of Sciences, Nanjing Institute of Geology and Paleontology, Nanjing, 210008, China, (3)College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, 266590, China, (4)Chinese Academy of Sciences, Nanjing Institute of Geology and Paleontology, Nanjing, 210008, China, (5)Laboratory of Economic Stratigraphy and Palaeogeography, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, 210008, China, (6)State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, 210008, China, (7)Northwest University Xi'an, Department of Geology, Xi'an 710069, China, Xi'an, 710069, China, qingt@vt.edu
367
NOT-SO-BORING BASS: C-ISOTOPE STRATIGRAPHY AND FACIES ANALYSIS OF THE MESOPROTEROZOIC BASS FORMATION, GRAND CANYON, AZ
LATHROP, Erin C.1, DEHLER, Carol M.1, ANDERSON, Jordan C.2, KARLSTROM, Karl E.3, HAGADORN, James W.4, PULSIPHER, Mikaela A.1, CROSSEY, Laura J.2, TIMMONS, J. Michael5 and NEWELL, Dennis L.1, (1)Department of Geology, Utah State University, Logan, UT 84322, (2)Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131-0001, (3)Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, (4)Denver Museum of Nature and Science, 2001 Colorado Blvd, Denver, CO 80205, (5)New Mexico Bureau of Geology and Mineral Resources, New Mexico Tech, Socorro, NM 87801, erinlathrop@gmail.com
See more of: Technical Sessions