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Posters CL1.21

CL1.21

On the dynamics of Dansgaard-Oeschger events; perspectives from paleoclimate data and modeling (including Hans Oeschger Medal Lecture and CL Division Outstanding ECS Lecture)
Conveners: Henrik Sadatzki , Mari F. Jensen 
Co-Conveners: Kerim Nisancioglu , Markus Jochum , Camille Li , Joel Pedro 
Session details
Orals
 / Wed, 11 Apr, 13:30–17:00  / Room F2
Posters
 / Attendance Wed, 11 Apr, 17:30–19:00  / Hall X5
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Attendance Time: Wednesday, 11 Apr, 17:30–19:00
Hall X5
X5.257
EGU2018-958
Changes in wetland exposure during Dansgaard-Oeschger events 19-21 suggested by atmospheric methane and temperature records from the Eastern Greenland RECAP ice core
Diana Vladimirova, Bo Vinther, Paul Vallelonga, Vasileios Gkinis, Todd Sowers, Helle Kjaer, Remi Dallmayr, Emilie Capron, Sune Rasmussen, Alexey Ekaykin, and Thomas Blunier

X5.258
EGU2018-2551
Beyond the bipolar seesaw: toward a process understanding of interhemispheric coupling
Joel Pedro, Markus Jochum, Christo Buizert, Feng He, Stephen Barker, and Sune Rasmussen

X5.259
EGU2018-9221
The role of glacial sea ice variability in the Norwegian Sea during abrupt Dansgaard-Oeschger climate changes
Henrik Sadatzki, Trond M. Dokken, Sarah M. P. Berben, Francesco Muschitiello, Ruediger Stein, Kirsten Fahl, Laurie Menviel, Axel Timmermann, and Eystein Jansen

X5.260
EGU2018-16904
Deep-water temperature change across ‘Heinrich-events’ and its implications for inter-hemispheric coupling via the thermal bipolar seesaw
Luke Skinner, Lauren Broadfield, Salima Souanef-Ureta, and Mervyn Greaves

X5.261
EGU2018-10827
Paleo Arctic sea ice evolution during DO events 7 to 10: a multidisciplinary approach.
Federico Scoto, Carlo Barbante, Alfonso Saiz-Lopez, Paul Vallelonga, Dorthe Dahl-Jensen, and Andrea Spolaor

X5.262
EGU2018-14808
Investigating ice sheet instabilities and abrupt climate change with a fully coupled ice sheet - climate model
Aurélien Quiquet, Didier M. Roche, and Christophe Dumas

X5.263
EGU2018-15543
Interaction between ocean circulation and sea ice explains Dansgaard-Oeschger events
Niklas Boers, Michael Ghil, and Denis-Didier Rousseau

X5.264
EGU2018-13449
Large changes in sea ice and climate triggered by small changes in Atlantic water temperature
Mari F. Jensen and Kerim H. Nisancioglu

X5.265
EGU2018-9298
External control or pure randomness of Dansgaard-Oeschger events?
Johannes Lohmann and Peter Ditlevsen

X5.266
EGU2018-7741
Oceanic control on the existence and stability of a Nordic Seas sea ice cover
Jonathan Rheinlaender and David Ferreira

X5.267
EGU2018-18685
Mapping Greenland glacial climate using ice cores and models
Anne-Katrine Faber, Bo Møllesøe Vinther, Sindhu Vudayagiri, and Chuncheng Guo

X5.268
EGU2018-4730
Dynamical sequence of ocean, atmosphere, and sea ice changes during an abrupt stadial-to-interstadial climate transition
Chuncheng Guo and Kerim Nisancioglu

X5.269
EGU2018-18789
Key roles of sea ice-atmosphere feedback in inducing contrasting modes of glacial AMOC and climate
Sam Sherriff-Tadano and Ayako Abe-Ouchi

X5.270
EGU2018-3294
Simulated DO-like AMOC transitions driven by salt-oscillations and interactions with the North Atlantic subpolar gyre
Marlene Klockmann, Uwe Mikolajewicz, and Jochem Marotzke