Monday, 3 May 2010
Room 41
Chairperson: Christian März
General
13:30–14:00
EGU2010-139 The geochemistry of Oceanic Anoxic Events:
(solicited)
Press & Media 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Events in Upper Devonian times : a global carbon cycle modelling test of the impact of Early Variscan moutain building(withdrawn) Vincent Lefebvre, Olivier Averbuch, Louis François, Thomas Servais, Laurent Riquier, and Nicolas Tribovillard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