Oral Programme CL5.1/GM2.5
|
CL5.1/GM2.5 Advances in Quaternary Geochronology (co-organized) |
| Convener: Thorsten Kiefer | Co-Conveners: Geoff Duller , Irka Hajdas , Andreas Lang , Frédéric Parrenin , Eric Wolff |
|
Oral Programme
/ Mon, 23 Apr, 08:30–12:00
/ 13:30–15:00
/ Room 15
Poster Programme
/ Attendance Mon, 23 Apr, 17:30–19:00
/ Hall Z
|
|
Monday, 23 April 2012 Room 15 Chairperson: I. Hajdas & A. Lang |
|
|
Dating methods
|
|
| 08:30–08:45 |
EGU2012-12790
Timing of deglaciation in the northern Alps based on cosmogenic nuclide data (solicited) S. Ivy-Ochs, H. Kerschner, and C. Schlüchter |
| 08:45–09:00 |
EGU2012-12634
The Beryllium-10(meteoric)/ Beryllium-9 ratio as a new tracer of weathering and erosion rates F. von Blanckenburg, J. Bouchez, H. Wittmann, and N. Dannhaus |
| 09:00–09:15 |
EGU2012-4854
Using cosmogenic exposure dates to evaluate modeled Greenland Ice Sheet behavior P. J. Applegate and N. Kirchner |
| 09:15–09:30 |
EGU2012-3821
Re-arranging the family tree: the new role of U-Pb dating flowstones R. Pickering |
| 09:30–09:45 |
EGU2012-10671
Bootstrap-Bayesian OSL approach for poorly-bleached sediment sequences tested with dendrochronological age constraints J. Wallinga, J. Den Ouden, A.C. Cunningham, P. Copini, A.J. Versendaal, U.G.W. Sass-Klaassen, G. Bos, A.M.A.J. Beerens, and M.J.P.M. Riksen |
| 09:45–10:00 |
EGU2012-3732
Bayesian modelling of geomorphic time series: collapse of the marine portion of the Irish Sea Ice Stream RC Chiverrell |
|
COFFEE BREAK
|
|
|
Correlation methods
|
|
| 10:30–10:45 |
EGU2012-13984
Paleomagnetic Secular Variation as a Regional- to Global-Scale Chronostratigraphic Tool for Paleoclimate Studies (solicited) S. P. Lund |
| 10:45–11:00 |
EGU2012-11956
Improved Land-Sea Correlations in Iceland Based on Paleomagnetic Secular Variations S. Ólafsdóttir, Á. Geirsdóttir, G.H. Miller, and J.S. Stoner |
| 11:00–11:15 |
EGU2012-7054
Towards a complete Holocene tephrochronology for the Faroe Islands S. Wastegård, E.R. Gudmundsdóttir, E.M. Lind, and J. Olsen |
| 11:15–11:30 |
EGU2012-9293
Speleothems as sensitive recorders of volcanic eruptions - the Bronze Age Minoan eruption recorded in a stalagmite from Turkey D. Fleitmann, A. Borsato, S. Frisia, S. Badertscher, H. Cheng, R.L. Edwards, and O Tüysüz |
| 11:30–11:45 |
EGU2012-13085
Timing of deglacial changes in regional Atlantic benthic δ18O J. Stern and L. Lisiecki |
| 11:45–12:00 |
EGU2012-11829
Intermediate water radiocarbon off west Sumatra during the last 45,000 years R. De Pol-Holz, M. Mohtadi, and J. Southon |
|
LUNCH BREAK
|
|
|
Ice core chronology
|
|
| 13:30–13:45 |
EGU2012-13849
A common and optimized age scale for Antarctic ice cores F. Parrenin, D. Veres, A. Landais, L. Bazin, B. Lemieux-Dudon, H. Toye Mahamadou Kele, E. Wolff, and P. Martinerie |
| 13:45–14:00 |
EGU2012-7570
| presentation
Toward unified ice core chronologies with the DatIce tool H. Toye Mahamadou Kele, B. Lemieux-Dudon, and E. Blayo |
| 14:00–14:15 |
EGU2012-7646
Toward an integrated ice core chronology using relative and orbital tie-points L. Bazin, A. Landais, B. Lemieux-Dudon, H. Toyé Mahamadou Kele, T. Blunier, E. Capron, J. Chappellaz, H. Fischer, M. Leuenberger, V. Lipenkov, M.-F. Loutre, P. Martinerie, F. Parrenin, F. Prié, D. Raynaud, D. Veres, and E. Wolff |
| 14:15–14:30 |
EGU2012-8309
Accurate age scale of the Dome Fuji ice core, Antarctica from O2/N2 ratio of trapped air K. Kawamura, S. Aoki, T. Nakazawa, K. Suzuki, and F. Parrenin |
| 14:30–14:45 |
EGU2012-10293
Impurity controlled firn densification: a new model approach J. Freitag, S. Kipfstuhl, M. Hörhold, A. Wegner, F. Wilhelms, and M. Bigler |
| 14:45–15:00 |
EGU2012-3633
A 62 ka record from the WAIS Divide ice core with annual resolution to 30 ka (so far) T.J. Fudge, K. Taylor, K. McGwire, E. Brook, T. Sowers, E. Steig, J. White, B. Vaughn, R. Bay, J. McConnell, E. Waddington, H. Conway, G. Clow, K. Cuffey, J. Cole-Dai, D. Ferris, and J. Severinghaus |