Poster

Symbol S (Solid Earth Sciences) » S-IT Science of the Earth's Interior & Techtonophysics

[S-IT35] Deep Earth science: Dynamics of plate, mantle, and core

Tue. May 26, 2015 6:15 PM - 7:30 PM Convention Hall (2F)

Convener:*Takashi Nakagawa(JAMSTEC/MAT), Shingo Watada(Ocean Hemisphere Research Center, Earthquake Research Institute, University of Tokyo), Takeshi Sakai(Geodynamics Research Center, Ehime University)

This session aims at discussing various dynamic phenomena in the Earth's deep interior, such as the interactions among the plates, mantle and core. Presentations of theoretical experimental/observational studies on high-pressure physics, seismology, and mantle/core dynamics are widely accepted.

6:15 PM - 7:30 PM

[SIT35-P01] The boundary mode of axially symmetric MAC waves can exist in the stratified layer at the top of the Earth's outer core

*Ryosuke NAKASHIMA¹, Shigeo YOSHIDA² (1.Department of Earth and Planetary Sciences, Graduate School of Sciences, Kyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University)

6:15 PM - 7:30 PM

[SIT35-P02] Effect of sulfur on the reaction between iron and water under high pressure and temperature

*Shingo MITAI¹, Tadashi KONDO¹, Yusaku TAKUBO¹, Takumi KIKEGAWA² (1.Graduate School of Science, Osaka University, 2.Institute of Material Structure Science)

6:15 PM - 7:30 PM

[SIT35-P03] Measurement of thermal conductiviy of mantle minarals at pressures of the transition zone to the lower mantle

*Masahiro OSAKO¹, Akira YONEDA² (1.Department of Science and Engineering, National Museum of Nature and Science, 2.Institute for Study of the Earth's Interior, Okayama University)

6:15 PM - 7:30 PM

[SIT35-P04] Lattice diffusion in MgO crystal from first principles simulation

*Takafumi HARADA¹, Taku TSUCHIYA¹ (1.Geodynamics Research Center, Ehime University)

6:15 PM - 7:30 PM

[SIT35-P05] Are LLSVPs formed in the Earth's lowermost mantle by the subduction of oceanic crusts?

*Akari HARADA¹, Masanori KAMEYAMA² (1.Dept. Earth Sciences, Ehime University, 2.Geodynamics Research Center, Ehime University)

6:15 PM - 7:30 PM

[SIT35-P06] Experimental presentation of plate subduction using paraffin wax

*Bogdan S. VAGLAROV¹, Kenta UEKI¹, Tetsuya SAKUYAMA², Hikaru IWAMORI¹, Takeshi HANYU¹, Alexander NICHOLS³ (1.Department of Solid Earth Geochemistry, JAMSTEC, 2.Department of Geosciences, Graduate School of Science, Osaka City University, 3.Research and Development Center for Ocean Drilling Science, JAMSTEC)

6:15 PM - 7:30 PM

[SIT35-P07] Numerical experiments on mantle convection of super-Earths with variable thermal conductivity and adiabatic compression

*Mayumi YAMAMOTO¹, Masanori KAMEYAMA¹ (1.Geodynamics Research Center, Ehime University)

6:15 PM - 7:30 PM

[SIT35-P08] Implicit solution of the material transport of the core formation simulation

*Mikito FURUICHI¹, Dave May² (1.Japan Agency for Marine-Earth Science and Technology, 2.Institute of Geophysics, ETH Zurich)

6:15 PM - 7:30 PM

[SIT35-P09] Modeling of SKS splitting parameters measured in Japan with Hi-net

*Naoto OGAWA¹, Hitoshi KAWAKATSU¹, Nozomu TAKEUCHI¹, Katsuhiko SHIOMI² (1.Earthquake Research Institute, the University of Tokyo, 2.National Research Institute for Earth Science and Disaster Prevention)

6:15 PM - 7:30 PM

[SIT35-P10] Constraining radial anisotropy in the upper mantle with multi-mode surface waves

*Kazunori YOSHIZAWA¹ (1.Faculty of Science, Hokkaido University)

6:15 PM - 7:30 PM

[SIT35-P11] Teleseismic P- and S-wave tomography beneath Japan Islands

*Moeto FUJISAWA¹, Dapeng ZHAO¹, Genti TOYOKUNI¹, Hiroki KITAGAWA² (1.RCPEVE, Tohoku Univ., 2.Shujitsu High school)

6:15 PM - 7:30 PM

[SIT35-P12] Seismic evidence for a mantle plume beneath the Cape Verde hotspot

Xin Liu¹, *Dapeng ZHAO¹ (1.Tohoku University, Department of Geophysics)

Session information

[S-IT35] Deep Earth science: Dynamics of plate, mantle, and core