PP42B:
Neoproterozoic Glaciation: Interrogation of Data and Models I

Session ID#: 2244

Thursday, 18 December 2014: 10:20 AM-12:20 PM
2006 (Moscone West)
Chair:  Huiming Bao, Louisiana State University, Department of Geology & Geophysics, Baton Rouge, LA, United States
Primary Convener:  Ian J Fairchild, Univ Birmingham, Birmingham, United Kingdom
Co-conveners:  Huiming Bao, Louisiana State University, Department of Geology & Geophysics, Baton Rouge, United States and Francis A Macdonald, University of California Santa Barbara, Earth Science, Santa Barbara, United States
OSPA Liaison:  Huiming Bao, Louisiana State University, Department of Geology & Geophysics, Baton Rouge, LA, United States
Co-Sponsor(s):
  • A - Atmospheric Sciences
  • C - Cryosphere
  • EP - Earth and Planetary Surface Processes
  • P - Planetary Sciences
Index Terms:

1115 Radioisotope geochronology [GEOCHRONOLOGY]
1622 Earth system modeling [GLOBAL CHANGE]
4999 General or miscellaneous [PALEOCEANOGRAPHY]
9619 Precambrian [INFORMATION RELATED TO GEOLOGIC TIME]
Virtual Option?: No

Abstracts Submitted to this Session:

Flood Basalts and Neoproterozoic Glaciation (Invited) (2308)
Galen P Halverson1, Grant M Cox2, Marcus Kunzmann1, Justin Vincent Strauss3 and Francis A Macdonald4, (1)McGill University, Montreal, QC, Canada, (2)University of Adelaide, Adelaide, Australia, (3)Dartmouth College, Department of Earth Sciences, Hanover, United States, (4)University of California Santa Barbara, Earth Science, Santa Barbara, United States
How cloud radiative forcing could allow Snowball Earth deglaciation (Invited) (2274)
Dorian S Abbot, University of Chicago, Geophysical Sciences, Chicago, IL, United States
Did photosynthetic organisms take refuge in ice shadows during Snowball Earth events? (30540)
Adam J Campbell, University of Otago, School of Surveying, Dunedin, New Zealand, Stephen G Warren, University of Washington Seattle Campus, Astrobiology Program, Seattle, WA, United States; University of Washington Seattle Campus, Earth and Space Sciences, Seattle, WA, United States and Edwin D Waddington, University of Washington Seattle Campus, Department of Earth and Space Sciences, Seattle, WA, United States
Orbitally Forced Climatic Fluctuations in Snowball Earth: Compelling Evidence from a Data-Model Study (Invited) (2411)
Doug Benn1, Ian J Fairchild2, Guillaume Jean Le Hir3, Ed Fleming4, Gilles Ramstein5, Carl Stevenson2, Yannick Donnadieu6, Huiming Bao7, Michael Hambrey8, Michael S Petronis9, Peter Wynn10 and GAINS, (1)University Centre in Svalbard, Longyearbyen, Norway, (2)University of Birmingham, Birmingham, United Kingdom, (3)Institut de Physique du Globe de Paris - IPGP, Paris, France, (4)University of Birmingham, Birmingham, B15, United Kingdom, (5)Laboratoire des Sciences du Climat et de l’Environnement/IPSL, CEA-CNRS-UVSQ, Gif-Sur-Yvette, France, (6)LSCE CEA/CNRS, Gif Sur Yvette, France, (7)Louisiana State University, Department of Geology & Geophysics, Baton Rouge, United States, (8)university of aberystwyth, Aberystwyth, United Kingdom, (9)New Mexico Highlands University, Natural Resources Management, Las Vegas, NM, United States, (10)Lancaster University, Lancaster, United Kingdom
Developing an Age Model for the Cryogenian: the South China perspective (15615)
Daniel James Condon1, Maoyan Zhu2, Francis A Macdonald3 and Simon Tapster1, (1)British Geological Survey, NERC Isotope Geoscience Facilities, Nottinghamshire, United Kingdom, (2)Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing, China, (3)University of California Santa Barbara, Earth Science, Santa Barbara, United States
Making up for Lost Time: Stratigraphic and Geochemical Implications of a Long-Lived Sturtian Glaciation (9601)
Francis A Macdonald, University of California Santa Barbara, Earth Science, Santa Barbara, United States, Mark David Schmitz, Boise State University, Department of Geosciences, Boise, United States, Daniel James Condon, NERC Isotope Geosciences Laboratory, Keyworth, United Kingdom, Maoyan Zhu, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing, China, Alan D Rooney, Harvard University, Cambridge, MA, United States and Alan D Brandon, New Mexico State University Main Campus, Las Cruces, United States
Sea-level change following the Marinoan Snowball Earth deglaciation (23398)
Jessica R Creveling, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States and Jerry X Mitrovica, Harvard University, Department of Earth and Planetary Sciences, Cambridge, United States
Cryogenian Snowball Earth: a 25th anniversary assessment of models and data (28705)
Paul F Hoffman, University of Victoria, Victoria, BC, Canada