EGU General Assembly 2007
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  Oral Programme - GD03 The Earth's Mantle - Geodynamical and Geochemical Models for the Structure and Composition

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Convener: Deschamps, F.
Co-Convener: Matas, J., Coltice, N., Bunge, H.
Co-Sponsorship: SM, GMPV

Tuesday, 17 April 2007

Lecture Room: Lecture Room 23

Chairperson: N.N.

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13:30 - 13:45
EGU2007-A-02965;  GD03-1TU3O-001
Deuss, A.; Andrews, J.
Seismological observations of mantle discontinuities, and their mineral physical interpretation (solicited)

13:45 - 14:00
EGU2007-A-09069;  GD03-1TU3O-002
Kaban, M.K.; Trubitsyn, V.P.
Modelling of the dynamic geoid with joint inversion of Vs velocities in the mantle and topography of the transition zone

14:00 - 14:15
EGU2007-A-02345;  GD03-1TU3O-003
van der Meer, D.G.; van Hinsbergen, D.J.J; Spakman, W.
Permo-Triassic subducted slabs return from the grave

14:15 - 14:30
EGU2007-A-04390;  GD03-1TU3O-004
Boschi, L.; Becker, T. W.; Steinberger, B.
Mantle plumes: dynamic models and seismic images

14:30 - 14:45
EGU2007-A-02575;  GD03-1TU3O-005
Piazzoni, A.S.; Bunge, H.-P.; Steinle-Neumann, G.
Linking mineral physics and geodynamic mantle models

14:45 - 15:00
EGU2007-A-02039;  GD03-1TU3O-006
Matas, J.; Bukowinski, M.S.T
Anelasticity in the lower mantle: influence on the temperature dependence of seismic velocities


Chairperson: N.N.

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15:30 - 15:45
EGU2007-A-03320;  GD03-1TU4O-001
Walzer, U.; Hendel, R.; Baumgardner, J.
An integrated geodynamical spherical-shell model of mantle convection, continental growth, and preservation of geochemical heterogeneity of the mantle.

15:45 - 16:00
EGU2007-A-09696;  GD03-1TU4O-002
Bourdon, B
Ancient heterogeneities at the bottom of the Earth’s Mantle? (solicited)

16:00 - 16:15
EGU2007-A-03587;  GD03-1TU4O-003
Armienti, P.; Gasperini, D.
New perspectives on mantle heterogeneity

16:15 - 16:30
EGU2007-A-10611;  GD03-1TU4O-004
Starkey, N; Stuart, FM; Ellam, RM; Basu, S; Fitton, JG; Larsen, LM
High 3He/4He in the Deep Earth: Preservation of Primordial Mantle or Early Depletion?

16:30 - 16:45
EGU2007-A-10294;  GD03-1TU4O-005
Bunge, H.-P.
Thermal structure across the CMB and deep mantle

16:45 - 17:00
EGU2007-A-04894;  GD03-1TU4O-006
Nakagawa, T.; Tackley, P.; Connolly, J.
Heterogeneity in the core-mantle boundary region inferred from thermo-chemical multiphase mantle convection in a three-dimensional spherical shell


Chairperson: N.N.

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17:30 - 17:45
EGU2007-A-05876;  GD03-1TU5O-001
Costin, S. O.; Butler, S. L.
Effects of a chemically-dense layer, with high internal heating at the base of the mantle on the thermal and magnetic histories of the Earth’s core

17:45 - 18:00
EGU2007-A-09223;  GD03-1TU5O-002
Wang, P.; van der Hilst, R.D. ; de Hoop, M.V. ; Shim, S.-H.
Seismo-stratigraphy and thermal structure of Earth's core-mantle boundary region (solicited)

18:00 - 18:15
EGU2007-A-08425;  GD03-1TU5O-003
Deuss, A.; Hewitt, R.; Irving, J.
Seismic constraints on inner core structure from normal mode data, and comparison with mineral physics

18:15 - 18:30
EGU2007-A-04769;  GD03-1TU5O-004
Shen, W.B.; Chen, W.; Liu, L.; Ning, J.Sh.
The secular gravity field change caused by the inner core's super rotation

18:30 - 18:45
EGU2007-A-02257;  GD03-1TU5O-005
Breuer, M.; Harder, H.; Hansen, U.
On potential driving mechanisms of core convection - a numerical study


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