Oral Programme GD6.1/GMPV6.13/SM4.5
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GD6.1/GMPV6.13/SM4.5 Whole mantle and transition zone structure, dynamics and evolution: multidisciplinary perspectives (co-organized) |
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| Convener: P. Tackley | Co-Conveners: C. Thomas , J. H. Davies | |
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Oral Programme
/ Wed, 25 Apr, 13:30–17:00
/ Room 30
Poster Programme
/ Attendance Thu, 26 Apr, 17:30–19:00
/ Hall XL
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Wednesday, 25 April 2012 Room 30 Chairperson: P. J. Tackley & J. H. Davies |
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From plate tectonics to the lower mantle
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| 13:30–13:45 |
EGU2012-9145
Dynamic causes of the relation between area and age of the ocean floor (solicited) N. Coltice, T. Rolf, P.J. Tackley, and S. Labrosse |
| 13:45–14:00 |
EGU2012-1513
Combine Effects of Plate Motions and Small-Scale Convection on Mantle Stirring Efficiency S. King and H. Samuel |
| 14:00–14:15 |
EGU2012-13811
3D high resolution mineral phase distribution and seismic velocity structure of the transition zone: predicted by a spherical-shell compressible mantle convection model. T. Geenen, T. Heister, A.P. van den Berg, M. Jacobs, and W. Bangerth |
| 14:15–14:30 |
EGU2012-7220
Influence of magmatism on mantle cooling, surface heat flow and Urey ratio T. Nakagawa and P. Tackley |
| 14:30–14:45 |
EGU2012-4700
Using high-resolution mantle circulation models to understand the origin of fast seismic anomalies in the Tethyan mantle. P. J. Webb, J. H. Davies, and D. R. Davies |
| 14:45–15:00 |
EGU2012-5101
The viscosity of Earth's lower mantle inferred from sinking speed of subducted lithosphere H. Cizkova, A.P. van den Berg, W. Spakman, and C. Matyska |
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COFFEE BREAK
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Deep mantle observations and dynamics
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| 15:30–15:45 |
EGU2012-5288
Transient mantle plumes: hot heads and cold stems F. Touitou, A. Davaille, G. Brandeis, I. Kumagai, and J. Vatteville |
| 15:45–16:00 |
EGU2012-3359
The influence of post-perovskite strength on mantle thermo-chemical evolution H. Samuel and N. Tosi |
| 16:00–16:15 |
EGU2012-6309
Modelling the interaction between subducted slabs and thermo-chemical piles R. Gassmöller and B. Steinberger |
| 16:15–16:30 |
EGU2012-8630
Lateral heterogeneities in the lowermost mantle - To what detail can we resolve them seismically? S. Hempel, T. Nissen-Meyer, and C. Thomas |
| 16:30–16:45 |
EGU2012-10467
Deep mantle seismic heterogeneities in Western Pacific subduction zones H. L. M. Bentham and S. Rost |
| 16:45–17:00 |
EGU2012-6500
Short-scale Heterogeneity in the Lowermost Mantle Revealed Through Partition Modeling of Seismic Body Waves M.K. Young, H. Tkalcic, and T. Bodin |