EGU General Assembly 2008
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  Oral Programme - GMPV01 Chemistry of Earths Mantle and Core: Experimental and Theoretical Approaches (incluing Outstading Young Scientist Award Lecture)

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Convener: Dubrovinsky, L.
Co-Convener: Winkler, B., Ulmer, P., Fei, Y.

Thursday, 17 April 2008

Lecture Room: Lecture Room 7

Chairperson: ULMER, P.

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8:30 - 9:00
EGU2008-A-11939;  GMPV01-1TH1O-001
Boyet, M.
The Early History of the Silicate Earth (Outstading Young Scientist Award Lecture) (solicited)

9:00 - 9:30
EGU2008-A-01070;  GMPV01-1TH1O-002
Oganov, A.R.
Discovering new minerals in the deep Earth (EMU Research Excellence Medal Lecture) (solicited)

9:30 - 9:45
EGU2008-A-07564;  GMPV01-1TH1O-003
Vinograd, V.
Monte Carlo simulation of solid solutions in phases of petrological importance

9:45 - 10:00
EGU2008-A-09076;  GMPV01-1TH1O-004
Brodholt, J; Alfe, D; Dobson, D
The melting curve of MgSiO3 perovskite from ab initio molecular dynamics

10:00 - 10:15
EGU2008-A-10452;  GMPV01-1TH1O-005
Ullrich, A.; Miletich, R.
Elastic properties of clinopyroxenes: Nonlinear lattice elasticity at high-pressure transformations


Chairperson: VINOGRAD, V.

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10:30 - 10:45
EGU2008-A-02427;  GMPV01-1TH1O-006
Xu, W.M. ; Grinberg, E.; Rozenberg, G. Kh; Pasternak, M .P.; Kurnosov, A. ; Dubrovinsky, L. ; Taylor, R.D. ; Jeanloz, R.
Unraveling the dilemma of the post-spinel structure of magnetite; Mössbauer and XRD studies of MFe2O4 (M = Mg2+, Fe2+, Zn2+)

10:45 - 11:00
EGU2008-A-05243;  GMPV01-1TH2O-001
Kavner, A; Armentrout, M
Behavior of Fe2SiO4 at Deep Mantle Conditions

11:00 - 11:15
EGU2008-A-11671;  GMPV01-1TH2O-002
Narygina, O; Dubrovinsky, L; Kantor, I; McCammon, C; Pascarelli, S; Mezouar, M; Sergueev, I; Ponkratz, U; Prakapenka, V
Iron spin state in perovskite structure: Moessbauer spectroscopy, X-ray diffraction spectroscopy and XANES

11:15 - 11:30
EGU2008-A-11434;  GMPV01-1TH2O-003
Newville, M; Manghnani, M.H.; Hong, X.; Balogh, J.; Amulele, G.; Sekar, M.
Fluorescence X-ray Absorption Fine Structure (XAFS) Studies of Fe-Ni-S and Fe-Ni-Si melts to 1600 K (cancelled)

11:30 - 11:45
EGU2008-A-05309;  GMPV01-1TH2O-004
Dubrovinsky, L.; Narygina, O.; Kantor, I.; Pascarelli, S.; Aquilanti, G.; Munoz, M.
Iron partitioning between ferropericlase and silicate perovskite: 2D micro-XAS mapping in diamond anvil cell

11:45 - 12:00
EGU2008-A-02286;  GMPV01-1TH2O-005
Mikhaylushkin, A. S.; Simak, S. I.; Dubrovinsky, L.; Dubrovinskaia, N.; Johansson, B.; Abrikosov, I. A.
Pure Iron Compressed and Heated to Extreme Conditions

12:00 - 12:15
EGU2008-A-11523;  GMPV01-1TH2O-006
Prakapenka, V; Rivers, M; Sutton, S
Structure and properties of iron carbide at the Earth’s mantle and core conditions

12:15 - 12:30
EGU2008-A-11625;  GMPV01-1TH2O-007
Ohta, K O; Onoda, S O; Hirose, K H; Sinmyo, R S; Shimizu, K S; Sata, N S; Ohishi, Y O; Yasuhara, A Y
The electrical condcutivity of post-perovskite in Earth's D" layer


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