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Poster Programme CL1.1

CL1.1

Progress in understanding Neoproterozoic pan-glaciations (potential Snowball Earth episodes) (posters only)
Convener: A. Voigt 
Co-Convener: Y. Donnadieu 
Session details
Poster Programme
 / Attendance Mon, 23 Apr, 13:30–15:00  / Hall Z
Poster Summaries & DiscussionsPSD9.2  / Mon, 23 Apr, 12:15–13:00  /  
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Attendance Time: Monday, 23 Apr, 13:30–15:00
Hall Z
Chairperson: Aiko Voigt, Dorian S. Abbot
Z1
EGU2012-125
SNOWMIP2: Comparing simulation of the deep Snowball and the nearly deglaciating Snowball among GCMs
D.S. Abbot, A. Voigt, M. Branson, D. Pollard, D. Koll, R.T. Pierrehumbert, G. Le Hir, D. Randall, and Y. Donnadieu

Z2
EGU2012-960
On the stability of low-latitude sea-ice edges in a comprehensive coupled climate model
A. Voigt and D. S. Abbot

Z3 EGU2012-1263
Osmium and Strontium Isotope Tests of a Sturtian-Rapitan Snowball Earth (withdrawn)
F.A. Macdonald, A.D. Rooney, F.O. Dudas, and D Selby

Z4
EGU2012-1571
Supergreenhouse Warming during the Snowball Earth Aftermath
J. Yang and Y. Hu

Z5
EGU2012-4984
Carbon isotopes of ICDP FAR-DEEP Hole 3A: alteration or a signal from atmospheric methane oxidation at the onset of the first Huronian glaciation?
A.T. Brasier, A.P. Martin, A.R. Prave, V.A. Melezhik, D. Condon, and A.E. Fallick

Z6
EGU2012-6633 | Presentation
Possible refugium for surface life on Snowball Earth in a nearly-enclosed sea
A.J. Campbell, E.D. Waddington, and S.G. Warren

Z7
EGU2012-6686
Albedo of cold sea ice with precipitated salt on the tropical ocean of Snowball Earth: field measurements and laboratory experiments
B. Light, T. Black, R. Carns, R. Brandt, R. Dadic, and S. Warren

Z8
EGU2012-6756
Albedo of bare ice near the Trans-Antarctic Mountains as an analogue of sea-glaciers on the tropical ocean of Snowball Earth
R. Dadic, P. Mullen, M. Schneebeli, R.E. Brandt, M. Fitzpatric, R. Carns, and S.G. Warren

Z9
EGU2012-9313
A mechanism for Snowball Earth triggering animal evolution
R. Boyle

Z10
EGU2012-9318
Diagenesis, weathering and paleoenvironmental conditions from postglacial diamictite/cap carbonate transition layers of the Otavi Group (NW-Namibia)
I. Gyollai, F. Popp, D. Mader, and Ch. Koeberl

Z11
EGU2012-10277
Calcium isotopes and environmental conditions in the aftermath of a Cryogenian glaciation
S.A. Kasemann, A.R. Prave, A.E. Fallick, and K.-H. Hoffmann

Z12
EGU2012-11137
Ocean circulation under snowball earth conditions
Y. Ashkenazy, H. Gildor, M. Losch, D. Schrag, and E. Tziperman

Z13
EGU2012-12481
The Rock Magnetic Signature of the Neoproterozoic Glaciation's Aftermath
M. Macouin, R.I.F. Trindade, M. Ader, E. Font, L.C. Vieira, J.J. Alvaro, G. Jiang, B. Pokrovsky, and P. Affaton