Mon. May 23, 2022 9:00 AM - 10:30 AM 101 (International Conference Hall, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT20] New perspectives on accretion and exhumation processes during oblique plate convergence

convener:Timothy B Byrne(University of Connecticut), convener:Jian-Cheng Lee(Academia Sinica), Asuka Yamaguchi(Atomosphere and Ocean Research Institute, The University of Tokyo), convener:Yui Kouketsu(Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University), Chairperson:Yui Kouketsu(Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University), Asuka Yamaguchi(Atomosphere and Ocean Research Institute, The University of Tokyo)

Tue. May 31, 2022 9:00 AM - 11:00 AM Online Poster Zoom Room (23) (Ch.23)

[E] Poster
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT20] New perspectives on accretion and exhumation processes during oblique plate convergence

convener:Timothy B Byrne(University of Connecticut), convener:Jian-Cheng Lee(Academia Sinica), Asuka Yamaguchi(Atomosphere and Ocean Research Institute, The University of Tokyo), convener:Yui Kouketsu(Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University), Chairperson:Timothy B Byrne(University of Connecticut), Jian-Cheng Lee(Academia Sinica), Asuka Yamaguchi(Atomosphere and Ocean Research Institute, The University of Tokyo), Yui Kouketsu(Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University), Gong-ruei Ho(Academia Sinica, Institute of Earth Sciences)

Wed. May 25, 2022 3:30 PM - 5:00 PM 301A (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG47] Petrology, Mineralogy & Resource Geology

convener:Tatsuo Nozaki(Submarine Resources Research Center, Research Institute for Marine Resources Utilization, Japan Agency for Marine-Earth Science and Technology), convener:Yu Nishihara(Geodynamics Research Center Ehime University), Koichi Momma(National Museum of Nature and Science), convener:Yui Kouketsu(Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University), Chairperson:Tatsuo Nozaki(Submarine Resources Research Center, Research Institute for Marine Resources Utilization, Japan Agency for Marine-Earth Science and Technology), Yui Kouketsu(Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University)

Thu. Jun 2, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (29) (Ch.29)

[J] Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG47] Petrology, Mineralogy & Resource Geology

convener:Tatsuo Nozaki(Submarine Resources Research Center, Research Institute for Marine Resources Utilization, Japan Agency for Marine-Earth Science and Technology), convener:Yu Nishihara(Geodynamics Research Center Ehime University), Koichi Momma(National Museum of Nature and Science), convener:Yui Kouketsu(Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University), Chairperson:Tatsuo Nozaki(Submarine Resources Research Center, Research Institute for Marine Resources Utilization, Japan Agency for Marine-Earth Science and Technology), Yu Nishihara(Geodynamics Research Center Ehime University), Koichi Momma(National Museum of Nature and Science), Yui Kouketsu(Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University)

Mon. May 23, 2022 9:00 AM - 10:30 AM 101 (International Conference Hall, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT20] New perspectives on accretion and exhumation processes during oblique plate convergence

9:30 AM - 9:45 AM

[SIT20-03] Age and metamorphic conditions of highly metamorphosed Cretaceous accretionary complex in the Kerama Islands, the Ryukyu Arc

Ippei Yamamoto¹, *Asuka Yamaguchi¹, Kenichiro Tani², Yui Kouketsu³, Yoshihiro Nakamura⁴, Yumiko Harigane⁴ (1.Atomosphere and Ocean Research Institute, The University of Tokyo, 2.National Museum of Nature and Science, 3.Nagoya University, 4.National Institute of Advanced Industrial Science and Technology)

Tue. May 31, 2022 9:00 AM - 11:00 AM Online Poster Zoom Room (23) (Ch.23)

[E] Poster
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT20] New perspectives on accretion and exhumation processes during oblique plate convergence

9:00 AM - 11:00 AM

[SIT20-P01] Evidence for active subduction zone fluid flow recorded in antigorite serpentinites in the high-P metamorphic Yuli Belt, eastern Taiwan

*Ilona Sakaguchi¹, Yui Kouketsu², Dominikus Deka Dewangga³, Chin-Ho Tsai³, Katsuyoshi Michibayashi² (1.International Professional University of Technology in Nagoya, 2.Nagoya University, 3.National Dong Hwa University)

9:00 AM - 11:00 AM

[SIT20-P02] Subduction metamorphism recorded in metasomatic rocks from the Yuli belt, eastern Taiwan: metamorphic conditions and tectonic implications

*Dominikus Deka Dewangga¹, Chin-Ho Tsai¹, Yoshiyuki Iizuka², Yui Kouketsu³ (1.Department of Natural Resources and Environmental Studies, National Dong Hwa University, Taiwan, 2.Institute of Earth Sciences, Academia Sinica, Taiwan, 3.Graduate School of Earth and Planetary Science, Nagoya University, Japan)

9:00 AM - 11:00 AM

[SIT20-P03] New evidence of high-pressure metamorphism in the Wanjung area, Yuli belt, eastern Taiwan: new P-T constraints and implications

*Wen-Han Lo¹, Enggar Wisnu Cahyaning Ratri¹, Chin-Ho Tsai¹, Yui Kouketsu², Yoshiyuki Iizuka³ (1.Department of Natural Resources and Environmental Studies, National Dong Hwa University, Taiwan, 2.Graduate School of Earth and Planetary Sciences, Nagoya University, Japan, 3.Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan)

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

[J] Oral
| S (Solid Earth Sciences )
| S-GL Geology

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

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)

Fri. May 27, 2022 1:45 PM - 3:15 PM 102 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-MP Mineralogy & Petrology

[S-MP27] Deformed rocks, Metamorphic rocks and Tectonics

2:00 PM - 2:15 PM

[SMP27-08] The metamorphic conditions and the origin of mafic schists of the Sanbagawa belt in the Shibukawa area, central Japan

*Yuki Tomioka¹, Katsuyoshi Michibayashi¹, Yui Kouketsu¹ (1.Nagoya university)

Fri. May 27, 2022 3:30 PM - 5:00 PM 102 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-MP Mineralogy & Petrology

[S-MP27] Deformed rocks, Metamorphic rocks and Tectonics

4:30 PM - 4:45 PM

[SMP27-17] Structual petrology of ultramafic rocks in the Circum-Izu Massif Serpentine Belt

*Sugimoto Ayu¹, Katsuyoshi Michibayashi¹, Yui Kouketsu¹ (1.NAGOYA UNIVERSITY)

Wed. May 25, 2022 3:30 PM - 5:00 PM 301A (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG47] Petrology, Mineralogy & Resource Geology

4:00 PM - 4:15 PM

[SCG47-09] Development of a method for quantifying the water content of olivine in Peridotite using FT-IR method

*Yui Kouketsu¹, Hitomi MIZUNO^1,2, Katsuyoshi Michibayashi¹ (1.Graduate School of Environmental Studies, Nagoya University, 2.Atmosphere and Ocean Research Institute, The University of Tokyo)

Thu. Jun 2, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (29) (Ch.29)

[J] Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG47] Petrology, Mineralogy & Resource Geology

11:00 AM - 1:00 PM

[SCG47-P03] Polishing Experiments of Rock Thin Sections for EBSD Analysis -Verification of the effect of Colloidal Silica and Plasma Etching-

*Momoka Yamakawa¹, Yui Kouketsu¹, Katsuyoshi Michibayashi¹ (1.Nagoya University)

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (26) (Ch.26)

[J] Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG56] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

11:00 AM - 1:00 PM

[SCG56-P01] Microstructural development in a hydrated ductile shear zone across the crust-mantle boundary: an example from Moho Transition Zone in Oman ophiolite

*Natsume Itsuki¹, Yui Kouketsu¹, Katsuyoshi Michibayashi¹ (1.Graduate School of Environmental Studies, Nagoya University, Nagoya 464–8602, Japan)

Yui Kouketsu

Convener, Chairperson

[S-IT20] New perspectives on accretion and exhumation processes during oblique plate convergence

[S-IT20] New perspectives on accretion and exhumation processes during oblique plate convergence

[S-CG47] Petrology, Mineralogy & Resource Geology

[S-CG47] Petrology, Mineralogy & Resource Geology

Speaker, Author, Co-Author

[S-IT20] New perspectives on accretion and exhumation processes during oblique plate convergence

[SIT20-03] Age and metamorphic conditions of highly metamorphosed Cretaceous accretionary complex in the Kerama Islands, the Ryukyu Arc

[S-IT20] New perspectives on accretion and exhumation processes during oblique plate convergence

[SIT20-P01] Evidence for active subduction zone fluid flow recorded in antigorite serpentinites in the high-P metamorphic Yuli Belt, eastern Taiwan

[SIT20-P02] Subduction metamorphism recorded in metasomatic rocks from the Yuli belt, eastern Taiwan: metamorphic conditions and tectonic implications

[SIT20-P03] New evidence of high-pressure metamorphism in the Wanjung area, Yuli belt, eastern Taiwan: new P-T constraints and implications

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

[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

[S-MP27] Deformed rocks, Metamorphic rocks and Tectonics

[SMP27-08] The metamorphic conditions and the origin of mafic schists of the Sanbagawa belt in the Shibukawa area, central Japan

[S-MP27] Deformed rocks, Metamorphic rocks and Tectonics

[SMP27-17] Structual petrology of ultramafic rocks in the Circum-Izu Massif Serpentine Belt

[S-CG47] Petrology, Mineralogy & Resource Geology

[SCG47-09] Development of a method for quantifying the water content of olivine in Peridotite using FT-IR method

[S-CG47] Petrology, Mineralogy & Resource Geology

[SCG47-P03] Polishing Experiments of Rock Thin Sections for EBSD Analysis -Verification of the effect of Colloidal Silica and Plasma Etching-

[S-CG56] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

[SCG56-P01] Microstructural development in a hydrated ductile shear zone across the crust-mantle boundary: an example from Moho Transition Zone in Oman ophiolite