Tue. May 23, 2017 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| S (Solid Earth Sciences)
| S-GL Geology

[S-GL33] [EE] Geodynamics of convergent margins: theoretical, laboratory and natural examples

[SGL33-P02] Metamorphic Olivine Formed after Orthopyroxene in Mantle Wedge during Serpentinization from the Khantaishir Ophiolite, Western Mongolia

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

Tue. May 23, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| S (Solid Earth Sciences)
| S-GL Geology

[S-GL33] [EE] Geodynamics of convergent margins: theoretical, laboratory and natural examples

[SGL33-P02] Metamorphic Olivine Formed after Orthopyroxene in Mantle Wedge during Serpentinization from the Khantaishir Ophiolite, Western Mongolia

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

Tue. May 23, 2017 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall HALL7)

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

[S-MP42] [EJ] Deformed rocks, Metamorphic rocks and Tectonics

[SMP42-P03] Multiply hydration events of pyroxenite and amphibolite in the middle crustal conditions, Sør Rondane Mountains, East Antarctica

*Diana Mindaleva¹, Masaoki Uno¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

Tue. May 23, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

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

[S-MP42] [EJ] Deformed rocks, Metamorphic rocks and Tectonics

[SMP42-P03] Multiply hydration events of pyroxenite and amphibolite in the middle crustal conditions, Sør Rondane Mountains, East Antarctica

*Diana Mindaleva¹, Masaoki Uno¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

Tue. May 23, 2017 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall HALL7)

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

[S-MP43] [JJ] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc

[SMP43-P03] Permeability evolution in high-temperature fractured granite by water-rock reaction at elastic and plastic conditions

*Kohei Saito¹, Noriaki Watanabe¹, Atsushi Okamoto¹ (1.Graduate School of Environmental Studies, Tohoku University)

[SMP43-P11] Formation of mineralized quartz veins induced by flash evaporation from liquid to vapor under sub and supercritical conditions

*Takashi Amagai¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹, Nobuo Hirano¹ (1.Garduate school of environmental studies, Tohoku university)

Tue. May 23, 2017 1:45 PM - 3:15 PM 202 (International Conference Hall 2F)

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

[S-MP43] [JJ] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc

2:00 PM - 2:15 PM

[SMP43-02] Permeability and possibility of formation of supercritical geothermal resources in the ductile crust

*Noriaki Watanabe¹, Tatsuya Numakura¹, Kiyotoshi Sakaguchi¹, Hanae Saishu², Atsushi Okamoto¹, Steven E. Ingebritsen³, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University, 2.Renewable Energy Research Center, National Institute of Advanced Industrial Science and Technology (AIST), 3.US Geological Survey)

2:30 PM - 2:45 PM

[SMP43-04] Silica dissolution and precipitation in granite fracture and its implications to porosity evolution in deep geothermal reservoirs

*Atsushi Okamoto¹, Hiroto Tanaka¹, Noriaki Watanabe¹ (1.Graduate School of Environmental Studies)

Tue. May 23, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

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

[S-MP43] [JJ] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc

[SMP43-P03] Permeability evolution in high-temperature fractured granite by water-rock reaction at elastic and plastic conditions

*Kohei Saito¹, Noriaki Watanabe¹, Atsushi Okamoto¹ (1.Graduate School of Environmental Studies, Tohoku University)

[SMP43-P11] Formation of mineralized quartz veins induced by flash evaporation from liquid to vapor under sub and supercritical conditions

*Takashi Amagai¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹, Nobuo Hirano¹ (1.Garduate school of environmental studies, Tohoku university)

Tue. May 23, 2017 10:45 AM - 12:15 PM Convention Hall B (International Conference Hall 2F)

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

[S-CG62] [EE] Dynamics in mobile belts

11:30 AM - 11:45 AM

[SCG62-09] Controlling factors and modelling of reaction-induced stress and strain during water–rock reactions: Experimental investigation in CaSO₄–H₂O system

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

Wed. May 24, 2017 1:45 PM - 3:15 PM Convention Hall B (International Conference Hall 2F)

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

[S-CG62] [EE] Dynamics in mobile belts

2:15 PM - 2:30 PM

[SCG62-24] Detailed application of the microboudin palaeopiezometer: estimation of principal deviatoric stresses imposed on a metachert from the Warrawoona greenstone belt in East Pilbara Terrane, Western Australia

*Taroujirou Matumura¹, Atsushi Okamoto², Toshiaki Masuda³ (1.Graduate School of Science and Technology, Shizuoka University, 2.Graduate School of Environmental Studies, Tohoku University, 3. Institute of Geosciences, Shizuoka University)

Thu. May 25, 2017 9:00 AM - 10:30 AM 201A (International Conference Hall 2F)

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

[S-CG71] [EJ] Ocean Floor Geoscience

10:15 AM - 10:30 AM

[SCG71-12] Unraveling the oceanic serpentinization reaction from aluminum-zoning in mesh textures

*Ryosuke Oyanagi¹, Atsushi Okamoto¹, Yumiko Harigane², Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University, 2.Geological Survey of Japan National Institute of Advanced Industrial Science and Technology (AIST))

Mon. May 22, 2017 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall HALL7)

[JJ] Poster
| B (Biogeosciences)
| B-CG Complex & General

[B-CG10] [JJ] Interrelation between Life, Water, Mineral, and Atmosphere

[BCG10-P05] Localization of magnetite from Fe-rich brucite induced by pH changes during serpentinization

*kohdai homma¹, Atsushi Okamoto¹, Ryosuke Oyanagi¹, Masaoki Uno¹, Masakazu Fujii², Nobuo Hirano¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University, 2.National Institute of Polar Research and SOKENDAI)

Mon. May 22, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

[JJ] Poster
| B (Biogeosciences)
| B-CG Complex & General

[B-CG10] [JJ] Interrelation between Life, Water, Mineral, and Atmosphere

[BCG10-P05] Localization of magnetite from Fe-rich brucite induced by pH changes during serpentinization

*kohdai homma¹, Atsushi Okamoto¹, Ryosuke Oyanagi¹, Masaoki Uno¹, Masakazu Fujii², Nobuo Hirano¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University, 2.National Institute of Polar Research and SOKENDAI)

Sat. May 20, 2017 10:45 AM - 12:15 PM A01 (Tokyo Bay Makuhari Hall)

[EJ] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI29] [EJ] Data-driven analysis, modeling and prediction in geosciences

11:15 AM - 11:30 AM

[MGI29-09] Bayesian inversion analysis of nonlinear spatiotemporal dynamics of heterogeneous reactions in rock-water interactions

*Toshiaki Omori¹, Ryota Morimoto¹, Tatsu Kuwatani², Atsushi Okamoto³, Koji Hukushima⁴ (1.Kobe University, 2.JAMSTEC, 3.Tohoku University, 4.University of Tokyo)

Sat. May 20, 2017 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall HALL7)

[EJ] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI29] [EJ] Data-driven analysis, modeling and prediction in geosciences

[MGI29-P18] Si-metasomatism during sea floor serpentinization and estimation of its kinetic parameters

*Ryosuke Oyanagi¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

[MGI29-P21] Optimization of non-ideal parameters of amphibole solid solution using exchange Monte Carlo Method

*Atsushi Okamoto¹, Tatsu Kuwatani², Kenta Ueki³, Toshiaki Omori⁴, Koji Hukushima⁵ (1.Graduate School of Environmental Studies, Tohoku University, 2.Japan Agency for Marine-Earth Science and Technology, 3.Earthquake Research Institute, The University of Tokyo, 4.Kobe University, 5.University of Tokyo)

Sat. May 20, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

[EJ] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI29] [EJ] Data-driven analysis, modeling and prediction in geosciences

[MGI29-P18] Si-metasomatism during sea floor serpentinization and estimation of its kinetic parameters

*Ryosuke Oyanagi¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

[MGI29-P21] Optimization of non-ideal parameters of amphibole solid solution using exchange Monte Carlo Method

*Atsushi Okamoto¹, Tatsu Kuwatani², Kenta Ueki³, Toshiaki Omori⁴, Koji Hukushima⁵ (1.Graduate School of Environmental Studies, Tohoku University, 2.Japan Agency for Marine-Earth Science and Technology, 3.Earthquake Research Institute, The University of Tokyo, 4.Kobe University, 5.University of Tokyo)

Atsushi Okamoto

Speaker, Author, Co-Author