[S-MP38] Deformed rocks, Metamorphic rocks and Tectonics

convener:Yoshihiro Nakamura(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Yumiko Harigane(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))

We invite all researchers who aim to understand the dynamics of the earth's crust and mantle at the plate boundaries, to discuss the latest results from various viewpoints. The scope will include contributions through petrology and structural geology as well as various techniques including rheology and transformation of heat and mass.

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Introduction (9:00 AM - 9:05 AM)

Introduction (9:05 AM - 9:10 AM)

Introduction (9:10 AM - 9:15 AM)

[SMP38-01] Pure shear deformation experiments of polycrystalline olivine : Relationship between grain shape and crystallographic preferred orientation during diffusion creep

*AKIHIRO ANDO¹, Takehiko Hiraga¹, Kosuke Yabe¹ (1.Earthquake Research Institute, University of Tokyo)

[SMP38-02] Olivine-plagioclase assemblage in orogenic peridotites: Proxy for the extent of lithosphere thinning and asthenosphere shallowing

*Kazuhito Ozawa¹, Carlos J. Garrido², Karoly Hidas³, Jean-Louis Bodinier⁴, Tomo Aoki¹, Françoise Boudier⁵ (1.Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo, 2.Instituto Andaluz de Ciencias de la Tierra (IACT), CSIC – UGR, Armilla, Granada, Spain, 3.Instituto Geológico y Minero de España (IGME), Tres Cantos, Madrid, Spain, 4.Geosciences Montpellier, Montpellier, France, 5.University of Montpellier, Faculté des Sciences de Montpellier, Place E. Bataillon, 34095 Montpellier, France)

[SMP38-03] Early subduction processes recorded by the metamorphic sole of the Palawan Ophiolite, Philippines

*Gabriel Theophilus Vinalay Valera¹, Tetsuo Kawakami¹, Betchaida Duetes Payot² (1.Department of Geology and Mineralogy, Graduate School of Science, Kyoto University, 2.National Institute of Geological Sciences, University of the Philippines)

[SMP38-04] Transition of melt-fluid infiltration along detachment fault sampled from deformed gabbroic rocks and amphibolites of initial and final stages on the Godzilla Megamullion, Parece Vela Basin, Philippine Sea

*Yumiko Harigane¹, Jonathan Snow², Yasuhiko Ohara^3,4,5 (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 2.Louisiana State University, 3.Hydrographic and Oceanographic Department of Japan, 4.JAMSTEC, 5.Nagoya University)

Cancelled

[SMP38-05] Multiscale boron isotope mapping of serpentinite from the Osayama Serpentinite Mélange, SW Japan

Chinatsu Yamada¹, *Tatsuki Tsujimori¹, Kazumasa Aoki², Qing Chang³, Jun-Ichi Kimura³ (1.Tohoku University, 2.Okayama University of Science, 3.JAMSTEC)