Orals GD4.1/EMRP4.1/PS2.7
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GD4.1/EMRP4.1/PS2.7 Earth's core: Structure and dynamics and interaction with the mantle (co-organized) |
| Co-Convener: Ingo Wardinski |
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Tuesday, 29 April 2014 Room G7 Chairperson: Andy Biggin, Ingo Wardinsky |
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| 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 Press & Media 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 |
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Coffee Break
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| 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 |