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Orals CL1.1

CL1.1

The state-of-the-art in ice coring sciences
Convener: Paul Vallelonga  | Co-Conveners: Theo Jenk , Eric Steig , James White 
Orals
 / Tue, 14 Apr, 08:30–12:00  / Room Y8
Posters
 / Attendance Tue, 14 Apr, 17:30–19:00  / Yellow Posters

Tuesday, 14 April 2015
Room Y8
Chairperson: Paul Vallelonga
Session introduction

08:30–08:45
EGU2015-10224
What can we learn about an early human influence on the global methane cycle from bipolar atmospheric CH4, δD(CH4) and δ13CH4 measurements during the Holocene
Jonas Beck, Michael Bock, Jochen Schmitt, Barbara Seth, Thomas Blunier, and Hubertus Fischer
08:45–09:00
EGU2015-2569
Atmospheric teleconnections between the tropics and high southern latitudes during millennial climate change
Bradley Markle, Eric Steig, Spruce Schoenemann, Christo Buizert, Joel Pedro, Cecilia Bitz, Qinghua Ding, Tyler Jones, and Tyler Fudge
09:00–09:15
EGU2015-4973
Ice core based Pb pollution from gasoline in South America in the context of a 2000 year metallurgical history
Anja Eichler, Gabriela Gramlich, Thomas Kellerhals, Leonhard Tobler, and Margit Schwikowski
09:15–09:30
EGU2015-3153
Aurora Basin North (ABN) – a new 2000 year ice core record from East Antarctica
Mark Curran and the ABN scientific team
09:30–09:45
EGU2015-9722
Improved stratigraphic dating at a low accumulation Alpine ice core through laser ablation trace element profiling at sub-mm depth resolution
Pascal Bohleber, Nicole Spaulding, Paul Mayewski, Sharon Sneed, Mike Handley, Tobias Erhardt, and Dietmar Wagenbach
09:45–10:00
EGU2015-1524
Is there 1 million-year old ice near Dome C, Antarctica?
Frédéric Parrenin, Donald D Blankenship, Marie G P Cavitte, Jérôme Chappellaz, Hubertus Fischer, Olivier Gagliardini, Fabien Gillet-Chaulet, Valérie Masson-Delmotte, Olivier Passalacqua, Catherine Ritz, Martin J Siegert, and Duncan Young
Coffee Break
10:30–10:45
EGU2015-11994
A comprehensive interpretation of the NEEM basal ice build-up using a multi parametric approach
Thomas Goossens, Celia Julia Sapart, Trevor Popp, Saïda El Amri, and Jean-louis Tison
10:45–11:00
EGU2015-6357
A new 10Be record recovered from an Antarctic ice core: validity and limitations to record the solar activity
Mélanie Baroni, Edouard Bard, and Aster Team
11:00–11:15
EGU2015-8951
Past atmospheric krypton and xenon over the last 24,000 years from trapped air in polar ice cores: A potential constraint on mean ocean temperature
Kenji Kawamura, Jeffrey P. Severinghaus, Daniel Baggenstos, Anais Orsi, Christo Buizert, Shuji Aoki, and Takakiyo Nakazawa
11:15–11:30
EGU2015-13557
Roosevelt Island Climate Evolution Project (RICE): A 65 Kyr ice core record of black carbon aerosol deposition to the Ross Ice Shelf, West Antarctica.
Ross Edwards, Nancy Bertler, Andrea Tuohy, Peter Neff, Bernedette Proemse, Wang Feiteng, Ian Goodwin, and Chad Hogan
11:30–11:45
EGU2015-3355
The SUBGLACIOR drilling probe : concept and design
Jérôme Chappellaz, Olivier Alemany, Jack Triest, and The SUBGLACIOR team
11:45–12:00
EGU2015-11393
Phase relationships between orbital forcing and the composition of air trapped in Antarctic ice cores
Lucie Bazin, Amaelle Landais, Valérie Masson-Delmotte, Catherine Ritz, Ghislain Picard, Emilie Capron, Jean Jouzel, Marie Dumont, Markus Leuenberger, and Frédéric Prié