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Oral Programme CL1.22

CL1.22

Advances in the development and application of terrestrial paleoclimate proxies
Convener: William D'Andrea  | Co-Convener: Raymond Bradley 
Oral Programme
 / Mon, 04 Apr, 13:30–17:00  / Room 19
Poster Programme
 / Attendance Mon, 04 Apr, 17:30–19:00  / Display Mon, 04 Apr, 08:00–19:30  / Hall XL

Monday, 04 Apr 2011
Room 19
Chairperson: William D'Andrea
13:30–13:45
EGU2011-3967
Predictability of Solar Forcing
Juerg Beer, Friedhelm Steinhilber, and Jose Abreu
13:45–14:00
EGU2011-7971
Solar and volcanic fingerprints in tree ring chronologies over the past 2000 years
Petra Breitenmoser, Jürg Beer, Stefan Brönnimann, David Frank, Friedhelm Steinhilber, and Wanner Heinz
14:00–14:15
EGU2011-10305
Glacial-to-deglacial changes in ocean deepwater ventilation ages and the ocean's capacity to store atmospheric CO2
Michael Sarnthein, Birgit Schneider, and Pieter M. Grootes
14:15–14:30
EGU2011-3129
European climate change at the end of the last glaciation: chironomid-based temperature reconstruction on a continental scale
Oliver Heiri and André F. Lotter and the EUCLIM
14:30–14:45
EGU2011-4664
First isotopic organic geochemical data of the Dolni Vestonice (Czech Republic) loess sequence: evidence of Westerlies influence all along the last climate cycle
Christine Hatté, Caroline Gauthier, Denis-Didier Rousseau, Pierre Antoine, Markus Fuchs, France Lagroix, Olivier Moine, Adriana Sima, Lenka Lisa, and Jiri Svoboda
14:45–15:00
EGU2011-4474
Tipping points: Early warning and wishful thinking
Peter Ditlevsen and Sigfus Johnsen
COFFEE BREAK
15:30–15:45
EGU2011-1463
Validation and application of a novel, terrestrial biomarker-based paleo thermometer to Holocene sediments of Lake Cadagno, Switzerland
Helge Niemann, Stefanie B. Wirth, Alina Stadnitskaia, Adrian Gilli, Flavio S. Anselmetti, Jaap S. Sinninghe Damsté, Stefan Schouten, Ellen C. Hoppmans, and Moritz F. Lehmann
15:45–16:00
EGU2011-13203
Calibrating the alkenone paleothermometer for lakes
William D'Andrea, Raymond Bradley, David Vaillencourt, and Xiaohui Huang
16:00–16:15
EGU2011-8303
Hydrogen isotope ratios of lacustrine sedimentary n-alkanes as proxies of tropical African hydrology: new insights from a calibration transect across Cameroon
Yannick Garcin, Valérie Schwab-Lavrič, Gerd Gleixner, Ansgar Kahmen, Gilbert Todou, Olivier Séné, Jean-Michel Onana, Gaston Achoundong, and Dirk Sachse
16:15–16:30
EGU2011-5436
Development and application of a paleoclimate proxy for spring temperatures in central North America: did low temperatures limit tree physiological function during the Younger-Dryas?
Steven Voelker, Paul-Emile Noirot-Cosson, Michael Stambaugh, Erin McMurry, Frederick Meinzer, Barbara Lachenbruch, and Richard Guyette
16:30–16:45
EGU2011-6570
Late Holocene winter warming reconstructed from 14C-dated ice wedges, central Lena Delta, Northern Siberia
Hanno Meyer, Alexander Dereviagin, Thomas Opel, and Kirstin Hoffmann
16:45–17:00
EGU2011-11782
Paleoenvironmental reconstruction based on the analysis of secondary carbonates - a case study from the Süttő loess-paleosoil sequence, Hungary
Gabriella Barta