[S-GL24] Geologic structure and tectonic history of East Asia and Japanese Islands

Wed. May 25, 2022 10:45 AM - 12:15 PM 102 (International Conference Hall, Makuhari Messe)

convener:Jun Hosoi(Geological Survey of Japan, Institute of Geology and Geoinformation, AIST), convener:Makoto Otsubo(Geological Survey of Japan, Research Institute of Earthquake and Volcano Geology), Chairperson:Jun Hosoi(Geological Survey of Japan, Institute of Geology and Geoinformation, AIST)

The main aim of this session is to discuss geologic structure and tectonic history of East Asia, especially of Japanese Islands, on the basis of the recent results of geology and other earth sciences.

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10:45 AM - 11:00 AM

[SGL24-01] Mode of migration of Southwest Japan during the Japan Sea opening: paleomagnetic constraints from the Tanabe Group, Kii Peninsula

*Hiroyuki Hoshi¹ (1.Aichi University of Education)

11:00 AM - 11:15 AM

[SGL24-02] Evaluation of the thermal effect of intrusion of the Kaikomagatake granitic body by metamorphic thermal analysis of basement rocks of the Outer Zone of SW Japan and reconstruction of the Miocene tectonics in the Akaishi Mountain range

*Hiroshi Mori¹, Yuki Nobe¹, Hiroki Mizumura², Ken Yamaoka³, Yui Kouketsu⁴, Tetsuya Tokiwa¹ (1.Shinshu University, 2.Kyowa Sekkei Co., Ltd., 3.The University of Tokyo, 4.Nagoya University)

11:15 AM - 11:30 AM

[SGL24-03] Variation of consolidation characteristics among 3 facies in Miyazaki forearc basin, SW Japan

*Takeru Yoshimoto¹, Shun Chiyonobu², Yasutimo Omori³, Yudai Suzuki⁴, Feng ZHANG⁴, Yuzuru Yamamoto¹ (1.Kobe University, 2.Akita University, 3.JAMSTEC, 4.Nagoya institute of technology)

11:30 AM - 11:45 AM

[SGL24-04] Late Miocene paleo-stresses recorded in the Miocene forearc basins, southwest Japan

*Noriaki Abe¹, Katsushi Sato¹ (1.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University)

Discussion (11:45 AM - 12:15 PM)

Session information