Oral Programme CL36/IG7

CL36/IG7

Climate tracers for the present to the deep past: observations, models and proxies (co-sponsored by EAG) (co-organized)
Convener: A. Paul  | Co-Conveners: G. Lohmann , P. Valdes , G. Ramstein , M. Werner , P. De Groot 
Oral Programme
 / Wed, 22 Apr, 15:30–18:00  / Room 13
Poster Programme
 / Attendance Wed, 22 Apr, 17:30–19:00  / Halls X/Y

Wednesday, 22 April 2009
Room 13
Chairperson: P. De Groot
Stable isotopes as paleo-climate proxies

15:30–15:45
EGU2009-11219
Water isotopes and the Eocene. A tectonic sensitivity study
A.N. LeGrande, C.D. Roberts, A. Tripati, and G.A. Schmidt
15:45–16:00
EGU2009-8659
On the way to understand past atmospheric CO2 fluctuations using δ13CO2 measured on ice cores
R. Schneider, J. Schmitt, and H. Fischer
16:00–16:15
EGU2009-975
The oxygen isotope anomaly (Δ17O) of nitrate in the Vostok ice core : insights in possible changes in NOx oxidation pathways over the last 150 000 years
J. Erbland, J. Savarino, S. Morin, and M. Frey
16:15–16:30
EGU2009-1063
Bulk organic δ13C and C/N as an indicator for the palaeomonsoonal variability during the mid Holocene - A case study from the Pearl River estuary, China
F. Yu, Y. Zong, J.M. Lloyd, G. Huang, M.J. Leng, A.L. Lamb, and W.W.-S. Yim
Model-proxy data comparison

16:30–16:45
EGU2009-11267
The Southern Ocean as a driver of centennial to millenial timescale radiocarbon variations
K.B. Rodgers, D. Bianchi, E. Galbraith, A. Gnanadesikan, D. Iudicone, S. Mikaloff Fletcher, J.L. Sarmiento, and R.D. Slater
16:45–17:00
EGU2009-12644
Impact of sea-level change on the paleo Primary Productivity record in the NW African coastal upwelling area
X. Giraud and A. Paul
BREAK
17:30–17:45
EGU2009-8142
Constraints on the magnitude and patterns of ocean cooling at the Last Glacial Maximum: report of the MARGO Project
C. Waelbroeck, A. Paul, M. Kucera, A. Rosell-Melé, M. Weinelt, R. Schneider, A. Mix, and MARGO project members
Discussion

17:45–18:00
EGU2009-13235
Stable isotopes as a proxy for temperature in biosystems - An open discussion about its validity with the audience
P. De Groot