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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 
Poster Programme
 / Attendance Mon, 23 Apr, 13:30–15:00  / Hall Z
Poster Summaries & DiscussionsPSD9.2  / Thu, 01 Jan, 01:00–13:00  /  

Attendance Time: Monday, 23 April 2012, 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

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

Hall Z
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Osmium and Strontium Isotope Tests of a Sturtian-Rapitan Snowball Earth (withdrawn)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

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

Hall Z
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

Hall Z
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

Hall Z
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

Hall Z
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

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

Hall Z
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

Hall Z
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

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

Hall Z
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