Tue. May 24, 2016 1:45 PM - 3:15 PM A08 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Oral
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG57] Geofluids and dynamics in subduction zones

Convener:*Ikuo Katayama(Department of Earth and Planetary Systems Science, Hiroshima University), Atsushi Okamoto(Graduate School of Environmental Studies), Tatsuhiko Kawamoto(Institute for Geothermal Sciences, Graduate School of Science, Kyoto University), Junichi Nakajima(Department of Earth and Planetary Sciences, Tokyo Institute of Technology), Chair:Hata Maki(Advanced Industrial Science and Technology), Takayuki Nakatani(Division of Earth and Planetary Materials Science Department of Earth Science Graduate School of Science, TOHOKU Univ.)

Tue. May 24, 2016 3:30 PM - 5:00 PM A08 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Oral
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG57] Geofluids and dynamics in subduction zones

Convener:*Ikuo Katayama(Department of Earth and Planetary Systems Science, Hiroshima University), Atsushi Okamoto(Graduate School of Environmental Studies), Tatsuhiko Kawamoto(Institute for Geothermal Sciences, Graduate School of Science, Kyoto University), Junichi Nakajima(Department of Earth and Planetary Sciences, Tokyo Institute of Technology), Chair:Manabu Morishige(Institute for Geothermal Sciences, Graduate School of Science, Kyoto University), Ryosuke Oyanagi(Graduate school of environmental studies, tohoku university)

Tue. May 24, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Poster
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG57] Geofluids and dynamics in subduction zones

Convener:*Ikuo Katayama(Department of Earth and Planetary Systems Science, Hiroshima University), Atsushi Okamoto(Graduate School of Environmental Studies), Tatsuhiko Kawamoto(Institute for Geothermal Sciences, Graduate School of Science, Kyoto University), Junichi Nakajima(Department of Earth and Planetary Sciences, Tokyo Institute of Technology)

Tue. May 24, 2016 1:45 PM - 3:15 PM A08 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Oral
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG57] Geofluids and dynamics in subduction zones

2:45 PM - 3:00 PM

[SCG57-05] Dynamics of rock fracture permeability explored through MEQs

★Invited papers

*Takuya Ishibashi¹, Noriaki Watanabe², Atsushi Okamoto², Nobuo Hirano², Hiroshi Asanuma¹, Noriyoshi Tsuchiya² (1.Fukushima Renewable Energy Institute, AIST, 2.Graduate School of Environmental Studies, Tohoku University)

3:00 PM - 3:15 PM

[SCG57-06] Bidirectional replacement zoning developed in metasomatic reaction of olivine and its implication for development of mesh zoning of serpentinites

*Ryosuke Oyanagi¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.graduate school of environmental studies, tohoku university)

Tue. May 24, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Poster
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG57] Geofluids and dynamics in subduction zones

5:15 PM - 6:30 PM

[SCG57-P05] Feedback among reaction, mass transport and fracturing during metamorphism: controls and and pattern formation

*Atsushi Okamoto¹, Hiroyuki Shimizu² (1.Graduate School of Environmental Studies, Tohoku Univ., 2.Institute of Fluid Science, Tohoku Univ.)

Mon. May 23, 2016 9:00 AM - 10:30 AM A08 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Oral
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG63] Dynamics in mobile belts

10:00 AM - 10:15 AM

[SCG63-05] Mechanical response of polycrystalline rock during hydration reactions –Experimental investigation of reaction-induced stress and strain in CaSO₄-H₂O system–

*Masaoki Uno¹, Syuntaro Masuda¹, Nobuo Hirano¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

Tue. May 24, 2016 3:30 PM - 5:00 PM 201A (2F)

International Session (Oral)
| Symbol S (Solid Earth Sciences)
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT08] Structure and Dynamics of Suboceanic Mantle: Theories and Observations

4:45 PM - 5:00 PM

[SIT08-12] Rheological weakening via hydration reactions in a mantle shear zone: Implications for the initiation of oceanic plate subduction

*Ken-ichi Hirauchi¹, Kumi Fukushima², Masanori Kido³, Jun Muto³, Atsushi Okamoto⁴ (1.Department of Geosciences, Faculty of Science, Shizuoka University, 2.Department of Science, Graduate School of Integrated Science and Technology, Shizuoka University, 3.Department of Earth Science, Graduate School of Science, Tohoku University, 4.Graduate School of Environmental Studies, Tohoku University)

Wed. May 25, 2016 1:45 PM - 3:00 PM 201B (2F)

Oral
| Symbol S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP43] Deformed rocks, Metamorphic rocks and Tectonics

2:15 PM - 2:30 PM

[SMP43-14] Formation of secondary olivine after orthopyroxene during serpentinization: Evidence from the Hantaishir ophiolite, western Mongolia

*OTGONBAYAR DANDAR¹, Masaoki Uno¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

Wed. May 25, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Poster
| Symbol S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP43] Deformed rocks, Metamorphic rocks and Tectonics

5:15 PM - 6:30 PM

[SMP43-P08] Metasomatic reactions at crust-mantle boundary in subduction zone: an example from Tomisato ultramafic body in the Tomisato area, central shikoku, Japan

*Ryosuke Oyanagi¹, Atsushi Okamoto¹, Masaoki Uno¹, Noriyoshi Tsuchiya¹ (1.graduate school of environmental studies, tohoku university)

Wed. May 25, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Poster
| Symbol S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP44] Dynamics of melt, ductile and brittle rock mass and energy system

5:15 PM - 6:30 PM

[SMP44-P02] Channeling flow generated by dissolution of granite fracture under hydrothermal conditions.

*Hiroto Tanaka¹, Atsushi Okamoto¹, Noriaki Watanabe¹, Noriyoshi Tsuchiya¹ (1.Graduate school of Environmental Studies, Tohoku University)

5:15 PM - 6:30 PM

[SMP44-P04] The formation rate of quartz vein along seismogenic megasplay fault Nobeoka Thrust, southwestern Japan

*Hanae Saishu^1,3, Atsushi Okamoto², Makoto Otsubo³ (1.Renewable Energy Research Center, AIST, 2.Graduate School of Environmental Studies, Tohoku Univ., 3.Geological Survey of Japan, AIST)

Tue. May 24, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Poster
| Symbol S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC47] Active volcanism

5:15 PM - 6:30 PM

[SVC47-P04] Activization of Zao volcano within the past 100 years and the present activity

*Akio Goto¹, Noriyoshi Tsuchiya², Nobuo Hirano², Takahiro Watanabe², Tetsuya Matsunaka³, Miwa Kuri⁴, Masaoki Uno², Atsushi Okamoto², Kengo Nakamura², Sumiaki Machi¹ (1.Center for Northeast Asian Studies, Tohoku University, 2.Graduate School of Enviromental Studies, Tohoku University, 3.Tandem Accelerator Complex, University of Tsukuba, 4.International Research Institute of Disaster Sciences, Tohoku University)

Sun. May 22, 2016 3:30 PM - 5:00 PM A04 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Oral
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-TT Technology & Techniques

[M-TT27] New frontier of data analysis in geoscience: Data-driven approach

4:45 PM - 5:00 PM

[MTT27-11] Approximate Bayesian Computation of surface-area model selection in water-rock interactions

*Koji Hukushima¹, Atsushi Okamoto², Tatsu Kuwatani³, Toshiaki Omori⁴ (1.Department of Basic Science, University of Tokyo, 2.Graduate School of Environmental Studies, 3.Japan Agency for Marine-Earth Science and Technology, 4.Graduate School of Engineering, Kobe University)

Atsushi Okamoto

Convener, Chairperson

[S-CG57] Geofluids and dynamics in subduction zones

[S-CG57] Geofluids and dynamics in subduction zones

[S-CG57] Geofluids and dynamics in subduction zones

Speaker, Author, Co-Author

[S-CG57] Geofluids and dynamics in subduction zones

[SCG57-05] Dynamics of rock fracture permeability explored through MEQs

★Invited papers

[SCG57-06] Bidirectional replacement zoning developed in metasomatic reaction of olivine and its implication for development of mesh zoning of serpentinites

[S-CG57] Geofluids and dynamics in subduction zones

[SCG57-P05] Feedback among reaction, mass transport and fracturing during metamorphism: controls and and pattern formation

[S-CG63] Dynamics in mobile belts

[SCG63-05] Mechanical response of polycrystalline rock during hydration reactions –Experimental investigation of reaction-induced stress and strain in CaSO₄-H₂O system–

[S-IT08] Structure and Dynamics of Suboceanic Mantle: Theories and Observations

[SIT08-12] Rheological weakening via hydration reactions in a mantle shear zone: Implications for the initiation of oceanic plate subduction

[S-MP43] Deformed rocks, Metamorphic rocks and Tectonics

[SMP43-14] Formation of secondary olivine after orthopyroxene during serpentinization: Evidence from the Hantaishir ophiolite, western Mongolia

[S-MP43] Deformed rocks, Metamorphic rocks and Tectonics

[SMP43-P08] Metasomatic reactions at crust-mantle boundary in subduction zone: an example from Tomisato ultramafic body in the Tomisato area, central shikoku, Japan

[S-MP44] Dynamics of melt, ductile and brittle rock mass and energy system

[SMP44-P02] Channeling flow generated by dissolution of granite fracture under hydrothermal conditions.

[SMP44-P04] The formation rate of quartz vein along seismogenic megasplay fault Nobeoka Thrust, southwestern Japan

[S-VC47] Active volcanism

[SVC47-P04] Activization of Zao volcano within the past 100 years and the present activity

[M-TT27] New frontier of data analysis in geoscience: Data-driven approach

[MTT27-11] Approximate Bayesian Computation of surface-area model selection in water-rock interactions