[S-MP26] Deformed rocks, Metamorphic rocks and Tectonics

Thu. May 25, 2023 1:45 PM - 3:00 PM 301B (International Conference Hall, Makuhari Messe)

convener:Yumiko Harigane(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST)), Yoshihiro Nakamura(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Takayoshi Nagaya(Tokyo Gakugei University), Chairperson:Takeshi Imayama(Research Institute of Frontier and Science Technology, Okayama University of Science), Yoshihiro Nakamura(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

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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1:45 PM - 2:00 PM

[SMP26-01] Deformation coupled with thermal event in the lithosphere-asthenosphere boundary zone: microstructural evidence from crystal interface migration in peridotite xenoliths

*Kazuhito Ozawa¹, Yuto Sato², Nasrrddine Youbi³, Moulay Ahmed Boumehdi³ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Guangzhou Institute of geochemistry, CAS, 3.Geology Department, Cadi Ayyad University)

2:00 PM - 2:15 PM

[SMP26-02] Metamorphic Temperature Structure of NW Shibukawa Area in Sanbagawa metamorphic belt, Chubu District, Japan

*Akane Matsuzaki¹, Yui Kouketsu¹, Katsuyoshi Michibayashi¹ (1.Graduate School of Environmetal Studies, Nagoya University)

2:15 PM - 2:30 PM

[SMP26-03] 3D-tectonothermal structure of deeply subducted materials revealed in the Akaishi Mountains, Nagano, Japan: Implications for Izanagi–Pacific ridge subduction and exhumation tectonics

*Yoshihiro Nakamura¹, Kazuhiro Miyazaki¹, Makoto Takeuchi^2,1, Hideki Iwano³, Tohru Danhara³, Takafumi Hirata⁴ (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 2.Graduate School of Environmental Studies, Nagoya University, 3.Kyoto Fission-Track CO., Ltd., 4.Geochemical Research Center, The University of Tokyo)

2:30 PM - 2:45 PM

[SMP26-04] Crystallographic fabrics of the Gföhl granulite in the southern Bohemian Massif and replacement of kyanite by andalusite

*Takuro Yoshioka¹, Kyuichi Kanagawa², Yoshikuni Hiroi³, Simon Richard Wallis⁴, Takayoshi Nagaya⁴, Takao Hirajima⁶, Martin Svojtka⁵, Tomokazu Hokada⁷, Yoichi Motoyoshi⁷ (1.Waseda University School of Creative Science and Engineering, 2.Research School of Science, Chiba University, 3.Faculty of Liberal Arts, The Open University of Japan, 4.Graduate of School of Science, University of Tokyo, 5.Institute of Geology, Academy of Sciences of the Czech Republic, 6.Graduate of School of Science, Kyoto University, 7.Geoscience Group, National Institute of Polar Research)

2:45 PM - 3:00 PM

[SMP26-05] Hairpin-shaped P-T path of the Higher Himalayan Crystalline nappe in Dhankuta, eastern Nepal

*Shumpei Kudo¹, Tetsuo Kawakami¹, Toru Nakajima², Harutaka Sakai¹ (1.Graduate School of Science, Kyoto University, 2.Tono Geoscience Center, Japan Atomic Energy Agency)

Session information