Oral Programme SSP1.6/BG3.4

SSP1.6/BG3.4

An interdisciplinary approach to Oceanic Anoxic Events – data, models, and modern “analogues” (co-sponsored by IAS) (co-organized)
Convener: Christian März  | Co-Convener: Sandra Arndt 
Oral Programme
 / Mon, 03 May, 13:30–17:00  / Room 41
Poster Programme
 / Attendance Mon, 03 May, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Mon, 03 May, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Mon, 03 May, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Mon, 03 May, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Mon, 03 May, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Mon, 03 May, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Mon, 03 May, 17:30–19:00  /  / Attendance 17:30–19:00  / Hall A

Monday, 03 May 2010
Room 41
Chairperson: Christian März
General

13:30–14:00
EGU2010-139
The geochemistry of Oceanic Anoxic Events: (solicited)
Hugh Jenkyns
Kellwasser Anoxic Events

14:00–14:15 EGU2010-3386
The « Kellwasser » Anoxic Events in Upper Devonian times : a global carbon cycle modelling test of the impact of Early Variscan moutain building (withdrawn)
Vincent Lefebvre, Olivier Averbuch, Louis François, Thomas Servais, Laurent Riquier, and Nicolas Tribovillard
Toarcian OAE

14:15–14:30
EGU2010-3612
Response of Arctic climate and hydrology to the Toarcian Oceanic Anoxic Event
Guillaume Suan, Mikhail A. Rogov, Jorge E. Spangenberg, Boris L. Nikitenko, Karl B. Föllmi, and Thierry Adatte
OAE 1a

14:30–14:45
EGU2010-5089
Ontong Java volcanism initiated long-term climate warming that caused substantial changes in terrestrial vegetation several tens of thousand years before the onset of OAE1a (Early Aptian, Cretaceous)
Christina E. Keller, Peter A. Hochuli, Martino Giorgioni, Therese I. Garcia, Stefano M. Bernasconi, and Helmut Weissert
14:45–15:00
EGU2010-1794
A warming pulse in the subtropical North Atlantic in response to Oceanic Anoxic Event 1a at ODP Site 641C
Peter Hofmann, Thomas Wagner, Luke Handley, and Talbot Hellen M.
COFFEE BREAK
OAE 2 and OAE general

15:30–15:45
EGU2010-3236
Simulating the onset and spread of anoxic conditions during Cretaceous OAE2 (solicited)
Klaus Wallmann, S. Floegel, C. Poulsen, S. Voigt, and W. Kuhnt
15:45–16:00
EGU2010-4252
Quantification of the spatial enhancement of ocean anoxia during Mesozoic OAEs using Mo and U isotope signatures
Carolina Montoya-Pino, Stefan Weyer, Ariel D. Anbar, Bas van de Schootbrugge, Joerg Pross, Wolfgang Oschmann, and Helge W. Arz
16:00–16:15
EGU2010-4888
The Cenomanian-Turonian boundary event and OAE2: marine productivity and climate interactions
Ian Jarvis, Kate Olde, John Lignum, Martin Pearce, Bruce Tocher, Darren Gröcke, and Hugh Jenkyns
16:15–16:30
EGU2010-9068
OAE2 and the Platycopid Signal
DAVID HORNE
16:30–16:45
EGU2010-9301
Evolution of the nitrogen and carbon biogeochemical cycles in association with Ocean Anoxic Events of the Cretaceous
Fanny Monteiro and Andy Ridgwell
Modern analogues

16:45–17:00
EGU2010-5771
Water conditions and geochemistry in northern Adriatic anoxia-prone areas and response of benthic faunas to oxygen deficiencies
Martin Zuschin, Bettina Riedel, Michael Stachowitsch, and Branko Cermelj