Oral Programme GD6.6/GMPV53/MPRG20/PS9.2/SM6.12

GD6.6/GMPV53/MPRG20/PS9.2/SM6.12

The deep mantle, plumes, and chemical heterogeneity: structure, dynamics, and evolution (co-organized)
Convener: Stephane Labrosse  | Co-Conveners: Daniel Frost , Christine Thomas , Ulrich Hansen , John Tarduno , Paul Tackley 
Oral Programme
 / Thu, 06 May, 13:30–17:00  / Room 31
Poster Programme
 / Attendance Fri, 07 May, 13:30–15:00  / Hall A

Thursday, 6 May 2010
Room 31
Chairperson: Stephane Labrosse, Dan Frost
13:30–13:45
EGU2010-6935
Seismic structure of the Earth's core (solicited)
Arwen Deuss, Jessica Irving, Lauren Waszek, and Anna Makinen
13:45–14:00
EGU2010-8891
Stratification of the Outermost Core by Reaction with a Basally Molten Mantle (solicited)
John Hernlund, Stéphane Labrosse, David Gubbins, Kei Hirose, Mark Jellinek, Thorne Lay, Edward Garnero, Michael Manga, Christine Houser, and Nicolas Coltice
14:00–14:15
EGU2010-11201
A New (Old?) Paradigm for Core Formation and Composition (solicited)
James Badro, Alexandre Corgne, and Julien Siebert
14:15–14:30
EGU2010-5436
Inner core - mantle gravitational locking and the super-rotation of the inner core
Mathieu Dumberry and Jon Mound
14:30–14:45
EGU2010-7106
Melting curve of the deep mantle applied to properties of early magma ocean and actual core-mantle boundary (solicited)
Denis Andrault, Giacomo Lo Nigro, Nathalie Bolfan-Casanova, Mohamed A. Bouhifd, Gaston Garbarino, and Mohamed Mezouar
14:45–15:00
EGU2010-8079
Multi-scale convection in the heterogeneous mantle under the Pacific
Sophie ANDROVANDI, Anne DAVAILLE, and Eleonore STUZMANN
COFFEE BREAK
15:30–15:45
EGU2010-5094
Thermo-chemical convection and the nature of the deep mantle chemical heterogeneities (solicited)
Frédéric Deschamps, Takashi Nakagawa, and Paul J. Tackley
15:45–16:00
EGU2010-5321
Baffin Island picrites contain normal terrestrial 142Nd/144Nd: Implications for the source of high 3He/4He in deep Earth
Goverdina A.M. de Leeuw, Richard W. Carlson, Robert M. Ellam, and Finlay M. Stuart
16:00–16:15
EGU2010-10980
Mantle Heterogeneity: What is the message from geochemistry? (solicited)
Andreas Stracke
16:15–16:30
EGU2010-13838
Scattering - Resolving the fine scale structure of the Earth's mantle (solicited)
Sebastian Rost
16:30–16:45
EGU2010-11168
High plume excess temperatures in the lowermost mantle (solicited)
Bernhard S. A. Schuberth and Hans-Peter Bunge
16:45–17:00
EGU2010-7330
Determining the seismic expression of thermo-chemical whole mantle plumes
Elinor Styles, Hannah Smith, Saskia Goes, Peter van Keken, and Jeroen Ritsema