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Orals GD4.1/EMRP4.1/PS2.7

GD4.1/EMRP4.1/PS2.7

Earth's core: Structure and dynamics and interaction with the mantle (co-organized)
Co-Convener: Ingo Wardinski 
Orals
 / Tue, 29 Apr, 13:30–17:00  / Room G7
Posters
 / Attendance Tue, 29 Apr, 17:30–19:00  / Blue Posters

Tuesday, 29 April 2014
Room G7
Chairperson: Andy Biggin, Ingo Wardinsky
13:30–13:45
EGU2014-3351
The role of lower mantle heterogeneity in dynamo action
Binod Sreenivasan
13:45–14:00
EGU2014-15219
Testing the geomagnetic dipole and reversing dynamo models over Earth's cooling history
Moritz Heimpel and Ted Evans
14:00–14:15
EGU2014-7829
Exploring the role of a basal magma ocean in generating Earth's ancient magnetic field
Leah Ziegler and Dave Stegman
14:15–14:30
EGU2014-11676
Antiquity of the South Atlantic Anomaly: Evidence for top-down influence on the geodynamo
John Tarduno, Eric Blackman, Thomas Huffman, Michael Watkeys, and Rory Cottrell
14:30–14:45
EGU2014-6812
Plate Tectonic controls geomagnetic reversal frequency
Francois PETRELIS, Jean BESSE, and Jean-Pierre VALET
14:45–15:00
EGU2014-11925
Hemispheric Asymmetries in Holocene Geomagnetic Field Structures: Are they really there?
Catherine Constable and Monika Korte
Coffee Break
15:30–15:45
EGU2014-4249
Irregularities and dynamics of the core-mantle boundary
Mioara Mandea, Clement Narteau, and Jean-Louis Le Mouel
15:45–16:00
EGU2014-7082
Laboratory dynamos
Christophe Gissinger
16:00–16:15
EGU2014-2900
Forward and inverse modelling of the geomagnetic secular variation
Julien Aubert
16:15–16:30
EGU2014-12308
Inferring changes in the palaeomagnetic dipole moment through geological time
Andy Biggin, Neil Suttie, Greig Paterson, Julien Aubert, Richard Holme, Elliot Hurst, and Ashley Clarke
16:30–16:45
EGU2014-8624
New quasi-geostrophic flow estimations for the Earth's core
M. Alexandra Pais
16:45–17:00
EGU2014-3105
On magnetic estimation of the Earth's core angular momentum variation
Seiki Asari and Ingo Wardinski