Posters

CL1.15

The millennial-scale variability associated with Dansgaard-Oeschger (D-O) cycles during the last glacial is known to have affected the climate system on a global scale. New high-resolution sediment and ice core proxy records document in increasing detail local and global variability of ice sheets, sea ice, as well as oceanic and atmospheric circulation during the D-O cycles. In addition, insights into the dynamics of the coupled ocean-cryosphere-atmosphere system during the millennial-scale climate cycles are emerging from improved model simulations. Documenting the precise timing and sequence of events in proxy records and capturing the processes responsible for the global pattern of rapid climate changes, which stretch from Greenland to Antarctica, remains a major challenge. However, understanding the underlying dynamics will provide fundamental information on the stability of the global climate system. In this interdisciplinary session, we welcome proxy- and model-based research that tests hypotheses on causes and processes behind the D-O events and helps understanding past, present and future changes to the climate system. The session is hosted by the ERC synergy project ice2ice.

Solicited talks include:
Oeschger medal lecture by Edward Brook, Oregon State University
Marlene Klockmann, Helmholtz-Zentrum Geesthacht Centre
Bradley Markle, University of Washington

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Co-organized as CR1.9/OS1.25
Convener: Kerim Nisancioglu | Co-conveners: Camille Li, Emilie Capron, Margit Simon, Jonathan Rheinlænder
Orals
| Tue, 09 Apr, 14:00–18:00
 
Room F2
Posters
| Attendance Wed, 10 Apr, 08:30–10:15
 
Hall X5

Attendance time: Wednesday, 10 April 2019, 08:30–10:15 | Hall X5

Chairperson: Jonathan Rheinlænder & Kerim Nisancioglu
X5.23 |
EGU2019-8671
Martin Stendel, Shuting Yang, Peter Langen, Christian Rodehacke, Ruth Mottram, and Jens Hesselbjerg Christensen
Chairperson: Jonathan Rheinlænder & Kerim Nisancioglu
X5.24 |
EGU2019-10893
Ida Margrethe Ringgaard, Eigil Kaas, Jens Hesselbjerg Christensen, and Shuting Yang
Chairperson: Jonathan Rheinlænder & Kerim Nisancioglu
X5.25 |
EGU2019-12207
Søren Borg Nielsen, Markus Jochum, Joel B Pedro, Carsten Eden, and Roman Nuterman
Chairperson: Jonathan Rheinlænder & Kerim Nisancioglu
Chairperson: Jonathan Rheinlænder & Kerim Nisancioglu
X5.27 |
EGU2019-5799
Dynamical sequence of ocean, atmosphere, and sea ice changes during an abrupt stadial-to-interstadial climate transition
(withdrawn)
Chuncheng Guo, Kerim Nisancioglu, Henrik Sadatzki, Trond Dokken, and Eystein Jansen
Chairperson: Jonathan Rheinlænder & Kerim Nisancioglu
X5.28 |
EGU2019-9164
Henrik Sadatzki, Margit H. Simon, Francesco Muschitiello, Sarah M. P. Berben, Tobias Friedrich, Eystein Jansen, Irka Hajdas, Lukas Wacker, and Trond M. Dokken
Chairperson: Jonathan Rheinlænder & Kerim Nisancioglu
X5.29 |
EGU2019-12104
Identification of abrupt climate change with a focus on terrestrial vegetation linked to the last Dansgaard-Oeschger and Heinrich event 1
(withdrawn)
Irina Delusina and Kenneth Lee Verosub
Chairperson: Jonathan Rheinlænder & Kerim Nisancioglu
X5.30 |
EGU2019-17815
Anne-Katrine Faber, Camille Li, Chuncheng Guo, and Kerim Nisancioglu
Chairperson: Jonathan Rheinlænder & Kerim Nisancioglu