Wed. May 23, 2018 9:00 AM - 10:30 AM A11 (Tokyo Bay Makuhari Hall)

[EJ] Oral
| S (Solid Earth Sciences)
| S-RD Resources, Mineral Deposit & Resource Exploration

[S-RD33] Resource Geology

9:45 AM - 10:00 AM

[SRD33-03] Silica precipitation and formation of mineralized vein induced by flash vaporization of sub- to supercritical fluids

*Takashi Amagai¹, Atsushi Okamoto¹, Nobuo Hirano¹, Hanae Saishu², Noriyoshi Tsuchiya¹ (1.Graduate school of Environmental Studies, Tohoku University, 2.Fukushima Renewable Energy Institute, AIST)

Mon. May 21, 2018 10:45 AM - 12:15 PM A04 (Tokyo Bay Makuhari Hall)

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

[S-MP37] Deformed rocks, Metamorphic rocks and Tectonics

11:45 AM - 12:00 PM

[SMP37-10] Time scales of Cl-bearing fluid infiltration and permeability estimated by reactive transport modelling for granulite/amphibolite-hosted reaction zones, Sør Rondane Mountains, East Antarctica

*Diana Mindaleva¹, Masaoki Uno¹, Fumiko Higashino¹, Takayoshi Nagaya¹, Ryosuke Oyanagi¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.Graduate school of environmental studies, Tohoku University)

Mon. May 21, 2018 1:45 PM - 3:15 PM A04 (Tokyo Bay Makuhari Hall)

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

[S-MP37] Deformed rocks, Metamorphic rocks and Tectonics

2:15 PM - 2:30 PM

[SMP37-14] Synthesis of garnet by hydrothermal metamorphism in basalt-water system

*Yusuke Netsu¹, Atsushi Okamoto¹, Masaoki Uno¹, Nobuo Hirano¹, Ryosuke Oyanagi¹, Noriyoshi Tsuchiya¹ (1.Tohoku University, Graduate School of Environment Studies)

Mon. May 21, 2018 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-MP37] Deformed rocks, Metamorphic rocks and Tectonics

[SMP37-P11] Direct measurement of reaction-induced stress during hydration reaction in MgO–H₂O system

*Hisamu Kasahara¹, Masaoki Uno¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

[SMP37-P13] Crystal Preferred Orientation of Secondary Olivine Formed after Orthopyroxene in Mantle Wedge during Serpentinization from the Khantaishir Ophiolite, Western Mongolia

*OTGONBAYAR DANDAR¹, Atsushi Okamoto¹, Takayoshi Nagaya¹, Masaoki Uno¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

Mon. May 21, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-MP37] Deformed rocks, Metamorphic rocks and Tectonics

[SMP37-P11] Direct measurement of reaction-induced stress during hydration reaction in MgO–H₂O system

*Hisamu Kasahara¹, Masaoki Uno¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

[SMP37-P13] Crystal Preferred Orientation of Secondary Olivine Formed after Orthopyroxene in Mantle Wedge during Serpentinization from the Khantaishir Ophiolite, Western Mongolia

*OTGONBAYAR DANDAR¹, Atsushi Okamoto¹, Takayoshi Nagaya¹, Masaoki Uno¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

Mon. May 21, 2018 9:00 AM - 10:30 AM A09 (Tokyo Bay Makuhari Hall)

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

[S-CG54] Hard-Rock Drilling: Oman to Oceanic Lithosphere to Island Arc Formation and Beyond

9:15 AM - 9:30 AM

[SCG54-02] Mantle Wedge Metasomatic Hydration; Evidence from the Khantaishir Ophiolite, Western Mongolia

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

Sun. May 20, 2018 10:45 AM - 12:15 PM A07 (Tokyo Bay Makuhari Hall)

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

[S-CG63] Rheology, fracture and friction in Earth and planetary sciences

11:15 AM - 11:30 AM

[SCG63-09] Distinct element analysis of the effect of rock stress on fracture geometry in shear zone

*Kazumasa Fuse¹, Atsushi Okamoto², Takatoshi Ito¹, Hiroyuki Shimizu³ (1.Institute of fluid science, Tohoku University, 2.Graduate school of Environmental Studies, Tohoku University, 3.Geotechnical Analysis Group, Advanced Analysis Department, Civil Engineering Design Division, Kajima Corporation)

Sun. May 20, 2018 1:45 PM - 3:15 PM A07 (Tokyo Bay Makuhari Hall)

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

[S-CG63] Rheology, fracture and friction in Earth and planetary sciences

2:15 PM - 2:30 PM

[SCG63-13] Temperature dependency of reaction-induced stress during hydration reactions and its controlling processes: Experimental constraints in MgO-H₂O system

*Masaoki Uno¹, Hisamu Kasahara¹, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

Mon. May 21, 2018 9:00 AM - 10:30 AM A11 (Tokyo Bay Makuhari Hall)

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

[S-CG64] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc

9:30 AM - 9:45 AM

[SCG64-03] For understanding supercritical water-rock interaction and hydrothermal metamorphism in the geothermal fields

*Atsushi Okamoto¹, Yusuke Netsu¹, Takashi Amagai¹, Noriyoshi Tsuchiya¹ (1.Tohoku Univ)

Mon. May 21, 2018 10:45 AM - 12:15 PM A11 (Tokyo Bay Makuhari Hall)

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

[S-CG64] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc

11:45 AM - 12:00 PM

[SCG64-11] Modeling and comparison of supercritical geothermal systems around the world

*Kyosuke Okamoto¹, Hiroshi Asanuma¹, Norio Yanagisawa¹, Yusuke Yamaya¹, Norihiro Watanabe¹, Takuya ISHIBASHI¹, Hanae Saishu¹, Toru Mogi², Kazuya Ishitsuka², Noriyoshi Tsuchiya³, Atsushi Okamoto³, Shigemi Naganawa⁴, Yasuo Ogawa⁵, Yasuhiro Fujimitsu⁶, Keigo Kitamura⁶, Tatsuya Kajiwara⁷, Seiki Horimoto⁸, Kuniaki Shimada⁸ (1.National Institute of Advanced Industrial Science and Technology, 2.Hokkaido University, 3.Tohoku University, 4.Akita University, 5.Tokyo Institute of Technology, 6.Kyushu University, 7.Geothermal Engineering Co., Ltd., 8.Teiseki Drilling Co.,Ltd)

Mon. May 21, 2018 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-CG64] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc

[SCG64-P07] Fluids transport and magma-driven metamorphism related to Granitic Pegmatite Complex in Kinka-san Island, NE Japan

*Astin Nurdiana¹, Atsushi Okamoto¹, Masaoki Uno¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

Mon. May 21, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-CG64] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc

[SCG64-P07] Fluids transport and magma-driven metamorphism related to Granitic Pegmatite Complex in Kinka-san Island, NE Japan

*Astin Nurdiana¹, Atsushi Okamoto¹, Masaoki Uno¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

Tue. May 22, 2018 3:30 PM - 5:00 PM 301A (3F International Conference Hall, Makuhari Messe)

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

[M-GI27] Data-driven geosciences

3:45 PM - 4:00 PM

[MGI27-08] Hydrothermal experiments and data-driven approaches for water-rock reactions

*Atsushi Okamoto¹, Tatsu Kuwatani², Noriyoshi Tsuchiya¹ (1.Tohoku Univ, 2.JAMSTEC)

4:00 PM - 4:15 PM

[MGI27-09] Unraveling the controls on the silica metasomatic reactions during serpentinization using the exchange Monte Carlo method.

*Ryosuke Oyanagi^1,2, Atsushi Okamoto¹, Noriyoshi Tsuchiya¹ (1.graduate school of environmental studies, tohoku university, 2.JAMSTEC)

Wed. May 23, 2018 10:45 AM - 12:15 PM 301A (3F International Conference Hall, Makuhari Messe)

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

[M-GI27] Data-driven geosciences

11:15 AM - 11:30 AM

[MGI27-15] Graph theoretic network mapping of rock fracture networks for mechanism classification using machine learning techniques

*Kyle Steven Bahr¹, Atsushi Okamoto¹ (1.Tohoku University)

Wed. May 23, 2018 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[M-GI27] Data-driven geosciences

[MGI27-P09] Progress and future prospects of data-driven analysis in solid-earth science

*Tatsu Kuwatani^1,2, Atsushi Okamoto³, Kenta Yoshida¹, Kengo Nakamura³, Noriyoshi Tsuchiya³, Takeshi Komai³ (1.Japan Agency for Marine-Earth Science and Technology, 2.Japan Science and Technology Agency, 3.Graduate School of Environmental Studies, Tohoku University, Japan)

Wed. May 23, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[M-GI27] Data-driven geosciences

[MGI27-P09] Progress and future prospects of data-driven analysis in solid-earth science

*Tatsu Kuwatani^1,2, Atsushi Okamoto³, Kenta Yoshida¹, Kengo Nakamura³, Noriyoshi Tsuchiya³, Takeshi Komai³ (1.Japan Agency for Marine-Earth Science and Technology, 2.Japan Science and Technology Agency, 3.Graduate School of Environmental Studies, Tohoku University, Japan)

Atsushi Okamoto

Speaker, Author, Co-Author