Fri. May 27, 2022 9:00 AM - 10:30 AM 301A (International Conference Hall, Makuhari Messe)

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

[S-CG52] Dynamics in mobile belts

convener:Yukitoshi Fukahata(Disaster Prevention Research Institute, Kyoto University), convener:Hikaru Iwamori(Earthquake Research Institute, The University of Tokyo), Kiyokazu Oohashi(Graduate School of Sciences and Technology for Innovation, Yamaguchi University), Chairperson:Hikaru Iwamori(Earthquake Research Institute, The University of Tokyo), Masaoki Uno(Graduate School of Environmental Studies, Tohoku University)

Mon. May 23, 2022 3:30 PM - 5:00 PM 105 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS07] Fault Rheology and Earthquake Physics

4:45 PM - 5:00 PM

[SSS07-12] Breccia and Pulverized Rock associated with stibnite mineralization along Median Tectonic Line, Japan

*Geri Agroli¹, Masaoki Uno¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.Tohoku University)

Thu. May 26, 2022 1:45 PM - 3:15 PM 101 (International Conference Hall, Makuhari Messe)

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

[S-MP25] Supercontinents and Crustal Evolution

1:45 PM - 2:00 PM

[SMP25-01] **Long-lived high-temperature metamorphism followed by clockwise P-T path from Menipa, Sør Rondane Mountains, East Antarctica**

*Tetsuo Kawakami¹, Sota Niki², Masayasu Suzuki¹, Shuhei Sakata³, Tatsuro ADACHI⁴, Fumiko Higashino¹, Masaoki Uno⁵, Takafumi Hirata² (1.Graduate School of Science, Kyoto University, 2.Geochemical Research Center, Graduate School of Science, The University of Tokyo, 3.Earthquake Research Institute, The University of Tokyo, 4.Advanced Asian Archaeological Research Center, Kyushu University, 5.Graduate School of Environmental Studies, Tohoku University)

2:00 PM - 2:15 PM

[SMP25-02] Two distinct timings of metamorphism detected from Menipa, Sør Rondane Mountains, East Antarctica.

*Tatsuro ADACHI¹, Tetsuo Kawakami², Masaoki Uno³, Fumiko Higashino² (1.Kyushu University, 2.Kyoto University, 3.Tohoku University)

Thu. May 26, 2022 3:30 PM - 5:00 PM 101 (International Conference Hall, Makuhari Messe)

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

[S-MP25] Supercontinents and Crustal Evolution

4:00 PM - 4:15 PM

[SMP25-09] Chemistry of eclogite-facies fluids during continental subduction: evidence from the Khungui eclogite in Zavkhan Terrane, Western Mongolia

*Manzshir Bayarbold^1,2, Atsushi Okamoto¹, Geri Agroli¹, Alexey Kotov¹, OTGONBAYAR DANDAR^1,2, Masaoki Uno¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University, 2.Geoscience Center, Mongolian University of Science and Technology, Mongolia)

Sun. May 29, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (15) (Ch.15)

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

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

11:00 AM - 1:00 PM

[SMP27-P06] Triple dating of a metapelite from Menipa, Sør Rondane Mountains, East Antarctica based on U–Pb isotopic systems of garnet, titanite, and apatite

*Sota Niki¹, Tetsuo Kawakami², Tatsuro Adachi³, Masaoki Uno⁴, Fumiko Higashino², Takafumi Hirata¹ (1.Geochemical Research Center, School of Science, The University of Tokyo, 2.Graduate School of Science, Kyoto University, 3.Faculty of Social and Cultural Studies, Kyushu University, 4.Graduate School of Environmental Studies, Tohoku University)

11:00 AM - 1:00 PM

[SMP27-P11] Significance of magnesium on water-rock interaction within oceanic lithosphere revealed by hydrothermal experiment

*Atsushi Okamoto¹, Yusuke Nishigai¹, Dandar Otgonbayar¹, Masaoki Uno¹ (1.Graduate School of Environmental Studies)

11:00 AM - 1:00 PM

[SMP27-P12] Multi-stage Metasomatism of Peridotite in Mantle Wedge (Alag Khadny Accretionary Wedge, Western Mongolia)

*OTGONBAYAR DANDAR^1,2, Atsushi Okamoto¹, Masaoki Uno¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University, 2.Geosceince Center, School of Geology and Mining, Mongolian University of Science and Technology)

11:00 AM - 1:00 PM

[SMP27-P14] Quaternary Contact Metamorphism in the Kakkonda Geothermal Field Revealed by Using Deep Hole Drilling Cuttings

*Nizar Muhamad Nurdin¹, Geri Agroli¹, Atsushi Okamoto¹, Masaoki Uno¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

Fri. May 27, 2022 1:45 PM - 3:15 PM 101 (International Conference Hall, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-GC Geochemistry

[S-GC35] Volatiles in the Earth - from Surface to Deep Mantle

2:30 PM - 2:45 PM

[SGC35-04] Accumulation of water in the caldera-forming magmas of the Naruko volcano

*Alexey Kotov¹, Kenji Shimizu², Satoshi Okumura¹, Masaoki Uno¹, Noriyoshi Tsuchiya¹ (1.Tohoku University, 2.Kochi Core Center, Japan Agency for Marine-Earth Science and Technology)

Fri. May 27, 2022 9:00 AM - 10:30 AM 301A (International Conference Hall, Makuhari Messe)

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

[S-CG52] Dynamics in mobile belts

9:15 AM - 9:30 AM

[SCG52-02] Repeated stress state overturns during magmatic/hydrothermal fracturing in deep crust (Sør Rondane Mountains, East Antarctica)

*Masaoki Uno¹, Tetsuo Kawakami², Tatsuro ADACHI³, Fumiko Higashino², Noriyoshi Tsuchiya¹ (1.Tohoku University, 2.Kyoto University, 3.Kyushu University)

Thu. May 26, 2022 9:00 AM - 10:30 AM 101 (International Conference Hall, Makuhari Messe)

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

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

9:20 AM - 9:35 AM

[SCG56-02] Elemental mobility during seafloor alteration of oceanic crust revealed by machine-learning approach

*Matsuno Satoshi¹, Masaoki Uno¹, Atsushi Okamoto¹ (1.Tohoku University)

Thu. May 26, 2022 10:45 AM - 12:15 PM 101 (International Conference Hall, Makuhari Messe)

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

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

11:30 AM - 11:45 AM

[SCG56-09] The relative rate of hydrogen production between olivine-H₂O and olivine-orthopyroxene-H₂O systems

*Shuhei Tanaka¹, Atsushi Okamoto¹, Kazuki Yoshida¹, Yasuhiro Niwa^2,4, Masao Kimura^2,4, Masaoki Uno¹, Masakazu Fujii^3,5 (1.Tohoku University, 2.High Energy Accelerator Research Organization, 3.National Institute of Polar Research, 4.Institute of Materials Structure Science, 5.The Graduate University for Advanced Studies)

Masaoki Uno

Convener, Chairperson

[S-CG52] Dynamics in mobile belts

Speaker, Author, Co-Author

[S-SS07] Fault Rheology and Earthquake Physics

[SSS07-12] Breccia and Pulverized Rock associated with stibnite mineralization along Median Tectonic Line, Japan

[S-MP25] Supercontinents and Crustal Evolution

[SMP25-01] **Long-lived high-temperature metamorphism followed by clockwise P-T path from Menipa, Sør Rondane Mountains, East Antarctica**

[SMP25-02] Two distinct timings of metamorphism detected from Menipa, Sør Rondane Mountains, East Antarctica.

[S-MP25] Supercontinents and Crustal Evolution

[SMP25-09] Chemistry of eclogite-facies fluids during continental subduction: evidence from the Khungui eclogite in Zavkhan Terrane, Western Mongolia

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

[SMP27-P06] Triple dating of a metapelite from Menipa, Sør Rondane Mountains, East Antarctica based on U–Pb isotopic systems of garnet, titanite, and apatite

[SMP27-P11] Significance of magnesium on water-rock interaction within oceanic lithosphere revealed by hydrothermal experiment

[SMP27-P12] Multi-stage Metasomatism of Peridotite in Mantle Wedge (Alag Khadny Accretionary Wedge, Western Mongolia)

[SMP27-P14] Quaternary Contact Metamorphism in the Kakkonda Geothermal Field Revealed by Using Deep Hole Drilling Cuttings

[S-GC35] Volatiles in the Earth - from Surface to Deep Mantle

[SGC35-04] Accumulation of water in the caldera-forming magmas of the Naruko volcano

[S-CG52] Dynamics in mobile belts

[SCG52-02] Repeated stress state overturns during magmatic/hydrothermal fracturing in deep crust (Sør Rondane Mountains, East Antarctica)

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

[SCG56-02] Elemental mobility during seafloor alteration of oceanic crust revealed by machine-learning approach

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

[SCG56-09] The relative rate of hydrogen production between olivine-H₂O and olivine-orthopyroxene-H₂O systems