Oral

IASPEI Symposia » S16. Large low shear velocity provinces and deep mantle structure

[S16-1] Large low shear velocity provinces and deep mantle structure

2017年8月2日(水) 16:30 〜 18:00 Room 402 (Kobe International Conference Center 4F, Room 402)

Chairs: Allen McNamara (Michigan State University) , Takashi Nakagawa (Japan Agency for Marine-Earth Science and Technology)

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16:30 〜 16:45

[S16-1-01] Shear Wave Velocity Structure and Anisotropy atop the Core Mantle Boundary Beneath the Indian Ocean Geoid Low

^○Padma Rao Bommoju¹, Ravi Kumar Mangalampally^{2, 3} (1.ESSO-National Centre for Earth Science Studies, Thiruvananthapuram, India., 2.CSIR-National Geophysical Research Institute, Hyderabad, India., 3.Institute of Seismological Research, Gandhinagar, India.)

16:45 〜 17:00

[S16-1-02] ON THE NATURE OF LARGE ULTRA-LOW VELOCITY ZONES AT THE ROOT OF MAJOR HOTSPOT PLUMES

^○Barbara Romanowicz^{1, 2}, Kaiqing Yuan¹ (1.U.C. Berkeley, 2.College de France, Paris)

invited

17:00 〜 17:15

[S16-1-03] Waveform inversion for localized three-dimensional shear wave velocity structure within the lowermost mantle

^○Kenji Kawai¹, Anselme Borgeaud¹, Yuki Suzuki¹, Kensuke Konishi², Robert Geller¹ (1.The University of Tokyo, Tokyo, Japan, 2.Institute of Earth Sciences, Academia Sinica, Taiwan)

17:15 〜 17:30

[S16-1-04] Deep mantle heterogeneity and its relationship with deep mantle heat flow inferred from 3D spherical mantle convection with plate reconstruction system in 200 Myrs

^○Takashi Nakagawa (MAT, JAMSTEC)

invited

17:30 〜 17:45

[S16-1-05] Constraining Mantle Viscosity and Thermochemical Structure Using the Geoid in 3-D Mantle Convection Models with Plate Motion History

Wei Mao, ^○Shijie Zhong, Mingming Li (Department of Physics, University of Colorado)

17:45 〜 18:00

[S16-1-06] Effect of cation substitution on bridgmanite elasticity

Hiroshi Fukui^{1, 2}, Akira Yoneda³, Akihiko Nakatsuka⁴, ^○Seiji Kamada⁵, Takashi Yoshino³, Alfred Baron² (1.Graduate School of Material Science, University of Hyogo, 2.Materials Dynamics Laboratory, RIKEN SPring-8 Center, 3.Institute for Planetary Materials, Okayama University, 4.Graduate School of Sciences and Technology for Innovation, Yamaguchi University, 5.Frontier Research Institute for Interdisciplinary Sciences, Tohoku University)