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Orals SSP1.4/GMPV6.6

SSP1.4/GMPV6.6

Mass Extinctions,Volcanism, Impacts, and Catastrophic Environmental Changes : where do we stand ? (co-organized)
Convener: Thierry Adatte  | Co-Conveners: Sverre Planke , Gerta Keller , Bas van de Schootbrugge , Henrik Svensen , Eric Font 
Orals
 / Wed, 15 Apr, 08:30–10:00  / Room B3
Posters
 / Attendance Wed, 15 Apr, 17:30–19:00  / Blue Posters

Wednesday, 15 April 2015
Room B3
Chairperson: Thierry Adatte, Sverre Planke, Gerta Keller
08:30–08:45
EGU2015-10778
Did the Siberian Traps eruptions emit enough halogens to have an impact on ozone geochemistry?
Svetlana Sibik, Marie Edmonds, Benoit Villemant, Pauline Thierry, and Alexander Polozov
08:45–09:00
EGU2015-9479
Exploring the pre-eruptive history of the Central Atlantic Magmatic Province (CAMP) and the link with the end Triassic extinction using high precision U-Pb zircon and baddeleyite geochronology
Joshua Davies, Andrea Marzoli, Hervé Bertrand, Nasrrddine Youbi, and Urs Schaltegger
09:00–09:15
EGU2015-3873
A multi-proxy approach to decode the end-Cretaceous mass extinction
Jahnavi Punekar, Gerta Keller, Hassan Khozyem, Thierry Adatte, Eric Font, and Jorge Spangenberg
09:15–09:30
EGU2015-8455
U-Pb geochronology of the Deccan Traps and relation to the end-Cretaceous mass extinction (solicited)
Blair Schoene, Kyle M. Samperton, Michael P. Eddy, Gerta Keller, Thierry Adatte, Samuel A. Bowring, Syed F.R. Khadri, and Brian Gertsch
09:30–09:45
EGU2015-11468
Arctic volcanism during the Palaeocene and Eocene: The timing and provenance of volcanic ashes in the Central Tertiary Basin, Svalbard
Morgan Jones, Seth Burgess, Gauti Eliassen, Henrik Svensen, Sverre Planke, Malte Jochmann, and Bjarki Friis
09:45–10:00
EGU2015-10347
Extrinsic controls on inter-basaltic plant ecosystems in the Columbia River Flood Basalt Province, Washington State, USA
Alena Ebinghaus, David W. Jolley, and Adrian J. Hartley