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Orals IE4.2/CL4.03/CR1.11/OS1.15

IE4.2/CL4.03/CR1.11/OS1.15 Media

Processes and Impacts of climate change in the Arctic realm: from past to future (co-organized)
Convener: Anne de Vernal 
Co-Conveners: Paul G. Myers , Michal Kucera , Georg Schwamborn , Paul Knutz , Brice Rea , Marit-Solveig Seidenkrantz , Hugues Goosse , Eric Wolff 
Session details
Orals
 / Fri, 22 Apr, 10:30–12:00  / 13:30–15:00  / Room G2
Posters
 / Attendance Fri, 22 Apr, 17:30–19:00  / Hall X3
Add this session to your personal programme

Friday, 22 Apr 2016
Room G2
Chairperson: Paul Knutz
10:30–10:45
EGU2016-865
Radiocarbon chronology of the last deglaciation in the Baffin Bay reveals asynchronous melting of Arctic and Laurentide ice sheets
Rebecca Jackson, Michal Kucera, Christoph Vogt, and Lukas Wacker
10:45–11:00
EGU2016-3335
Ice-free summers predominant in the late Miocene central Arctic Ocean - New insights from a proxy-modeling approach
Ruediger Stein, Kirsten Fahl, Michael Schreck, Gregor Knorr, Matthias Forwick, Gerrit Lohmann, and Frank Niessen
11:00–11:15
EGU2016-3538
What can bromine in ice cores tell us about Arctic sea ice in the past?
Paul Vallelonga, Andrea Spolaor, Niccolo Maffazzoli, Helle Kjær, Carlo Barbante, and Alfonso Saiz-Lopez
11:15–11:30
EGU2016-17624
Millenial-scale lag times in vegetation response to glacial climate in Siberia
Ulrike Herzschuh, John H. Birks, Andrei Andreev, Martin Melles, and Julie Brigham-Grette
11:30–11:45
EGU2016-9877
Sea ice proxies, marine environmental change, and human societies in Northwest Greenland over the past ca. 4500 years
Sofia Ribeiro, Kaarina Weckström, Petra Tallberg, Marianne Risager Kjøller, Audrey Limoges, Guillaume Massé, Martin Nissen, Leif Toudal Pedersen, and Naja Mikkelsen
11:45–12:00
EGU2016-7893
Tracing Pleistocene to Holocene meltwater events and provenance of sediments in Baffin Bay using radiogenic isotope signals
Valeriia Kirillova, Simone A. Kasemann, and Friedrich Lucassen
Lunch break
Chairperson: Marit-Solveig Seidenkrantz
13:30–13:45
EGU2016-17343
Pleistocene glacial/interglacial contrasts in the Labrador Sea prior and after the Mid-Brunhes transition
Claude Hillaire-Marcel, Anne de Vernal, Oury Teboulle, Aurélie Aubry, and Bianca Fréchette
13:45–14:00
EGU2016-12067
Impact of continental runoff and melted sea ice on spatial distribution of carbonate parameters and nutrients in the Kara and Laptev Seas
Alexander Polukhin, Anna Kostyleva, Elizaveta Protsenko, Svetlana Stepanova, Shamil Yakubov, and Petr Makkaveev
14:00–14:15
EGU2016-2118
The effect of sudden ice sheet melt on ocean circulation and surface climate 14-16 ka
Ruza Ivanovic, Lauren Gregoire, Andrew Wickert, and Paul Valdes
14:15–14:30
EGU2016-11112
Greenland ice sheet initiation and Arctic sea ice coincide with Eocene and Oligocene CO2 changes |
Aradhna Tripati and Dennis Darby
14:30–14:45
EGU2016-5157 | presentation | presentation
Sea Ice Back to 1850: A Longer Observational Record for Assimilation By Models and Use In Reanalyses
Florence Fetterer, John Walsh, William Chapman, and J. Scott Stewart
14:45–15:00
EGU2016-4175
Postglacial sea-level rise and its impact on the circum-arctic Holocene climate evolution
Henning Bauch, Ekaterina Abramova, Teija Alenius, and Matti Saarnisto