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Orals CL1.7

CL1.7

Decadal to millennial scale climate variability of the late Quaternary (including Hans Oeschger Medal Lecture)
Convener: Marit-Solveig Seidenkrantz 
Co-Conveners: Antoon Kuijpers , Marie-Alexandrine Sicre , Kaarina Weckström , Mads Faurschou Knudsen , Camilla S. Andresen 
Session details
Orals
 / Thu, 11 Apr, 10:30–12:00 / 13:30–17:00 / Room Y9
Posters
 / Attendance Thu, 11 Apr, 17:30–19:30 /
 / Attendance Thu, 11 Apr, 17:30–19:30 / Yellow Posters
 / Attendance Thu, 11 Apr, 17:30–19:30 /
 / Attendance Thu, 11 Apr, 17:30–19:30 / Yellow Posters
 / Attendance Thu, 11 Apr, 17:30–19:30 /
 / Attendance Thu, 11 Apr, 17:30–19:30 / Yellow Posters
 / Attendance Thu, 11 Apr, 17:30–19:30 /
 / Attendance Thu, 11 Apr, 17:30–19:30 / Yellow Posters
 / Attendance Thu, 11 Apr, 17:30–19:30 /
 / Attendance Thu, 11 Apr, 17:30–19:30 / Yellow Posters
 / Attendance Thu, 11 Apr, 17:30–19:30 /
 / Attendance Thu, 11 Apr, 17:30–19:30 / Yellow Posters
Add this session to your personal programme

Thursday, 11 Apr 2013
Room Y9
Chairperson: Marit-Solveig Seidenkrantz & Kaarina Weckström
Climate variability of the Last Glacial and its termination

10:30–11:30
EGU2013-14186
Dansgaard-Oeschger events and their reflection in speleothems (Hans Oeschger Medal Lecture)
Miryam Bar-Matthews
11:30–11:45
EGU2013-9945
Ice stream dynamics of the northeastern Laurentide, western Greenland and southern Innuitian ice sheets during the last glacial cycle
Quentin Simon, Claude Hillaire-Marcel, and Guillaume St-Onge
11:45–12:00
EGU2013-1521
Arctic shelf flooding: a negative feedback on climate warming during terminations
Michael Blaschek and Hans Renssen
LUNCH BREAK
Chairperson: Jesper Olsen & Christof Pearce
Late Glacial and Holocene climate variability

13:30–13:45
EGU2013-6021
Stomatal proxy record of CO2 concentrations during the Last Termination demonstrates dynamic climate behaviour and an important role for CO2. |
Margret Steinthorsdottir, Barbara Wohlfarth, Malin E. Kylander, Maarten Blaauw, and Paula J. Reimer
13:45–14:00
EGU2013-13386
Vegetation/oceanographic changes in the mid-latitudes of southwestern North Atlantic during the Holocene
Filipa Naughton, Lloyd Keigwin, Dulce Oliveira, Stephanie Desprat, and Fatima Abrantes
14:00–14:15
EGU2013-2192
Middle to Late Holocene changes in the deep convection in the Greenland Sea
Maciej M. Telesiński and Robert F. Spielhagen
14:15–14:30
EGU2013-472
Influence of large-scale atmospheric circulation on hydrometeorological extremes in Central Europe: Insights from a 5500-year flood layer time-series in varved sediments of Lake Ammersee (southern Germany)
Markus Czymzik, Achim Brauer, Gerrit Lohmann, Norel Rimbu, and Peter Dulski
14:30–14:45
EGU2013-10651
A space-time modeling approach to North American regional pollen-based hydroclimate paleoclimate reconstructions during the past 2,000 years
Matthew Ladd, Andre Viau, Mike Sawada, and Konrad Gajewski
14:45–15:00
EGU2013-4641
Combining model simulations and paleoceanographic reconstructions for a process-based understanding of climate variability in the North Atlantic/Arctic region
Johann Jungclaus, Katja Lohmann, and Helga Kleiven
COFFEE BREAK
Chairperson: Marie-Alexandrine Sicre & Christina Sheldon
Centennial to decadal climate variability of the Holocene

15:30–15:45
EGU2013-846
The variability of the North Atlantic Oscillation throughout the Holocene |
Jasper Wassenburg, Stephan Dietrich, Jan Fietzke, Jens Fohlmeister, Wei Wei, Klaus Peter Jochum, Denis Scholz, Detlev Richter, Abdellah Sabaoui, Gerrit Lohmann, Meinrat Andreae, and Adrian Immenhauser
15:45–16:00
EGU2013-3598
A 4500 year Southern Hemisphere record of ENSO activity from kauri tree rings
Anthony Fowler, Gretel Boswijk, and Andrew Lorrey
16:00–16:15
EGU2013-8637
Amplification of European Little Ice Age by sea ice-ocean-atmosphere feedbacks
Flavio Lehner, Andreas Born, Christoph C. Raible, and Thomas F. Stocker
16:15–16:30
EGU2013-10017
Understanding climate variability in Greenland ice cores for the last two centuries: insights from the weather regime approach
Pablo Ortega, Didier Swingedouw, Valérie Masson-Delmotte, Camille Risi, Pascal Yiou, Robert Vautard, Kei Yoshimura, and Bo Vinther
16:30–16:45
EGU2013-3340
Abrupt changes in Greenland Ice Sheet runoff and sea water temperature since 1821 recorded by coralline algae
Nick Kamenos, Trevor Hoey, Thomas Claverie, Anthony Fallick, Peter Nienow, Sean O'Neill, and Jonas Thormar
16:45–17:00
EGU2013-4747
Background conditions influence the decadal climate response to strong volcanic eruptions
Davide Zanchettin, Oliver Bothe, Hans F. Graf, Stephan J. Lorenz, Juerg Luterbacher, Claudia Timmreck, and Johann H. Jungclaus