[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)

Wed. May 23, 2018 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-CG53] Science of slow earthquakes: Toward unified understandings of whole earthquake process

[SCG53-P18] Estimation of pore fluid overpressures for tensile cracking at depth of shallow slow earthquakes

*Makoto Otsubo¹, Kohtaro Ujiie², Jeanne L. Hardebeck³, Hanae Saishu¹, Ayumu Miyakawa¹, Asuka Yamaguchi⁴ (1.Geological Survey of Japan/AIST, 2.University of Tsukuba, 3.U.S. Geological Survey, 4.The University of Tokyo)

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

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

[S-CG53] Science of slow earthquakes: Toward unified understandings of whole earthquake process

[SCG53-P18] Estimation of pore fluid overpressures for tensile cracking at depth of shallow slow earthquakes

*Makoto Otsubo¹, Kohtaro Ujiie², Jeanne L. Hardebeck³, Hanae Saishu¹, Ayumu Miyakawa¹, Asuka Yamaguchi⁴ (1.Geological Survey of Japan/AIST, 2.University of Tsukuba, 3.U.S. Geological Survey, 4.The University of Tokyo)

Thu. May 24, 2018 10:45 AM - 12:15 PM Convention Hall B (CH-B) (2F International Conference Hall, Makuhari Messe)

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

[S-CG53] Science of slow earthquakes: Toward unified understandings of whole earthquake process

11:00 AM - 11:15 AM

[SCG53-20] Episodic tremor and slip explained by crack-seal veins and viscous shear in subduction mélanges

*Kohtaro Ujiie^1,2, Hanae Saishu³, Fagereng Ake⁴, Naoki Nishiyama¹, Makoto Otsubo³, Haruna Masuyama¹, Hiroyuki Kagi⁵ (1.University of Tsukuba, 2.JAMSTEC, 3.AIST, 4.Cardiff University, 5.The University of Tokyo)

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

11:00 AM - 11:15 AM

[SCG64-08] Numerical simulation of mechanical and chemical permeability evolution near a cooling pluton and its impacts on the formation of natural supercritical geothermal resources

*Norihiro Watanabe¹, Hanae Saishu¹, Noriaki Watanabe² (1.Renewable Energy Research Center, National Institute of Advanced Industrial Science and Technology, 2.Department of Environmental Studies for Advanced Society, Graduate School of Environmental Studies, Tohoku University)

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)

Hanae Saishu

Speaker, Author, Co-Author