PP43C:
Neoproterozoic Glaciation: Interrogation of Data and Models II Posters

Thursday, 18 December 2014: 1:40 PM-6:00 PM
Chairs:  Huiming Bao, Louisiana State University, Baton Rouge, LA, United States and Francis A Macdonald, Harvard University, Cambridge, MA, United States
Primary Conveners:  Ian J Fairchild, Univ Birmingham, Birmingham, United Kingdom
Co-conveners:  Huiming Bao, Louisiana State Univ., Department of Geology & Geophysics, Baton Rouge, LA, United States and Francis A Macdonald, Harvard University, Cambridge, MA, United States
OSPA Liaisons:  Francis A Macdonald, Harvard University, Cambridge, MA, United States

Abstracts Submitted to this Session:

1487
 
Energy and Heat Transport Constraints On Tropical Climates of the Sturtian Snowball Earth
Linda E Sohl1, Mark A. Chandler1, Jeffrey Jonas1 and David H Rind2, (1)NASA/GISS and CCSR/Columbia University, New York, NY, United States, (2)NASA Goddard Institute for Space Studies, New York, NY, United States
1488
 
Stratigraphic architecture of the Cryogenian successions of South China
Maoyan Zhu1, Zongjun Yin1, Junming Zhang1, Daniel James Condon2, Francis A Macdonald3 and Pengju Liu4, (1)Nanjing Institute of Geology and Palaeontology, Nanjing, China, (2)NERC Isotope Geosciences Laboratory, Keyworth, United Kingdom, (3)Harvard University, Cambridge, MA, United States, (4)Institute of Geology, Chinese Academy of Geological Sciences, Beijing, China
1489
 
Early glacial erosion and deposition during end-Cryogenian (Marinoan) glaciation along the southern Otavi carbonate paleoplatform margin, Namibia
Tony Prave, University of St Andrews, St Andrews, KY16, United Kingdom, Karl Heinz Hoffmann, Geological Survey of Namibia, Windhoek, Namibia, Daniel James Condon, NERC Isotope Geosciences Laboratory, Keyworth, United Kingdom and Simon Tapster, British Geological Survey, NERC Isotope Geoscience Facilities, Nottinghamshire, United Kingdom
1490
 
Neoproterozoic Glacial Strata of the Centralian Superbasin: New Insight From Subsurface Data in the Southern Georgina Basin, Australia
Charles Verdel1, Robbert J Willink2 and Jack Gurney1, (1)University of Queensland, St Lucia, Australia, (2)Central Petroleum Ltd., Brisbane, Australia
1491
 
Cryogenian-Ediacaran Carbon Isotope Stratigraphy of the Amadeus Basin, Central Australia
Reena Lindsay Joubert1, Charles Verdel2 and Isaac Schultz2, (1)Massachusetts Institute of Technology, Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States, (2)University of Queensland, St Lucia, Australia
1492
 
High-Albedo Salt Crusts on the Tropical Ocean of Snowball Earth: Measurements and Modeling
Regina Carns, University of Washington Seattle Campus, Seattle, WA, United States, Bonnie Light, University of Washington, Seattle, WA, United States and Stephen G Warren, Univ Washington, Seattle, WA, United States
1493
 
Climatic Instability and Regional Glacial Advances in the Late Ediacaran
Judith L Hannah1,2, Holly J Stein1,2, Nathan Marolf1 and Bernard Bingen3, (1)Colorado State University, AIRIE Program, Fort Collins, CO, United States, (2)University of Oslo, Centre for Earth Evolution and Dynamics, Oslo, Norway, (3)Geological Survey of Norway, Trondheim, Norway
1494
 
Coupled Changes in Sulfur and Carbon Isotopes Preceding the Sturtian Glaciation of the Neoproterozoic
Jeremy Gouldey and Matthew Hurtgen, Northwestern University, Evanston, IL, United States
1495
 
Microbial mat structures in the basal Ediacaran Doushantuo cap dolostone from the Yangtze Gorges area of South China and their environmental implications
Zhou Wang1,2, Jiasheng Wang1,3, Shuhai Xiao2 and Jun Hu3, (1)China University of Geosciences Wuhan, Wuhan, China, (2)Virginia Tech, Blacksburg, VA, United States, (3)State Key Laboratory of Biogeology and Environmental Geology, Wuhan, China
1496
 
Testing the "Mudball Earth" Hypothesis: Are Neoproterozoic Glacial Deposits Capped with Supraglacial Dust?
Cintia Alvim Lage, UNB University of Brasilia, Asa Norte, Brazil and Jason C Goodman, Wheaton College, Norton, MA, United States
1497
 
Boron and diagenesis: Questioning the fidelity of Snowball δ11B excursions
Joe Stewart1, Marcus Gutjahr2, Faye Pearce3, Peter K Swart4 and Gavin L Foster3, (1)University of Southampton, Southampton, SO14, United Kingdom, (2)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (3)University of Southampton, Southampton, United Kingdom, (4)Univ Miami, Miami, FL, United States
 
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