Japan Geoscience Union Meeting 2025

Yusuke Yamaya

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Speaker, Author, Co-Author

Sun. May 25, 2025 1:45 PM - 3:15 PM 103 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-HW Hydrology & Water Environment

[A-HW25] Near Surface Investigation and Modeling for Groundwater Resources Assessment and Conservation

Wed. May 28, 2025 10:45 AM - 12:15 PM 201B (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | S (Solid Earth Sciences )
  • | S-EM Earth's Electromagnetism

[S-EM15] Electric, magnetic and electromagnetic survey technologies and scientific achievements

11:35 AM - 11:50 AM

[SEM15-14] Modification of the robust remote reference multivariate regression S-estimator

*Yoshiya Usui1, Makoto Uyeshima1, Shin'ya Sakanaka2, Tasuku Hashimoto1, Masahiro Ichiki3, Toshiki Kaida3, Yusuke Yamaya4, Yasuo Ogawa3,5, Masataka Masuda1, Takahiro Akiyama1 (1.Earthquake Research Institute, the University of Tokyo, 2.Graduate School of International Resource Sciences, Akita University, 3.Graduate School of Science, Tohoku University, 4.National Institute of Advanced Industrial Science and Technology, 5.Institute of Integrated Research, Institute of Science Tokyo)

Sun. May 25, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [J] Poster
  • | S (Solid Earth Sciences )
  • | S-VC Volcanology

[S-VC35] Hydrothermal systems of volcanoes

5:15 PM - 7:15 PM

[SVC35-P03] Development of a numerical simulator for non-isothermal multiphase fluid flow with silica reactive transport processes in magmatic hydrothermal systems

*Norihiro Watanabe1, Yasuo Matsunaga1, Atsushi Okamoto2, Noriyoshi Tsuchiya2, Masaoki Uno2, Takashi Akatsuka3, Tatsuya Kajiwara3, Hanae Saishu1, Takuya Ishibashi1, Yusuke Yamaya1, Hiroshi Asanuma1 (1.National Institute of Advanced Industrial Science and Technology, 2.Graduate School of Environmental Studies, Tohoku University, 3.Geothermal Engineering Co., Ltd.)

Wed. May 28, 2025 1:45 PM - 3:15 PM 103 (International Conference Hall, Makuhari Messe)

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

[S-CG61] Dynamics in mobile belts

2:15 PM - 2:30 PM

[SCG61-03] Three-dimensional electrical resistivity structure beneath the Nikko-Ashio area, Northeastern Japan

*Yoshiya Usui1, Makoto Uyeshima1, Shin'ya Sakanaka2, Yusuke Yamaya3, Yasuo Ogawa4,5, Masahiro Ichiki5, Yoshimori Honkura6, Hidekuni Kuroki7, Tasuku Hashimoto1, Hayata Sato8, Takao Koyama1, Koji Miyakawa1, Akira Watanabe1, Hiroko Tendo8, Masataka Masuda1, Dieno Diba1, Han Song1,9, Kanju Bahati Haji2, Kelym Reynald Martinez Mena2, Riho Takahashi2, Hayato Tazawa2, Takuro Kanetsuki8, Toshiki Kaida5, Yuki Tomioka8, Kei Nakayauchi8, Takafumi Murakita8, Takao Miura8, Momoka Yamakawa8, Shogo Masuda8, Masamichi Ikeda8, Yoshiaki Harashima8, Taro Nishimoto1, Shunsuke Yaegashi8, Kota Suzuki8, Junichi Kitadokoro2 (1.Earthquake Research Institute, the University of Tokyo, 2.Graduate School of International Resource Sciences, Akita University, 3.National Institute of Advanced Industrial Science and Technology, 4.Institute of Integrated Research, Institute of Science Tokyo, 5.Graduate School of Science, Tohoku University, 6.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 7.Seismology and Volcanology Department, Japan Meteorological Agency, 8.Japan Organization for Metals and Energy Security, 9.State Key Laboratory of Marine Geology, Tongji University)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

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

[S-CG61] Dynamics in mobile belts

5:15 PM - 7:15 PM

[SCG61-P05] Revisiting electrical resistivity structure beneath the southern Tohoku district and estimating geofluid volume fraction from resistivity and P-wave velocity models

Naoyuki Wakao1, *Masahiro Ichiki1, Aoi Motoyama1, Yasuo Ogawa1,2, Makoto Uyeshima3, Kohichi Asamori4, Toshihiro Uchida5, Hideaki Hideaki3,6, Takao Koyama3, Shin'ya Sakanaka7, Yusuke Yamaya3,5, Koki Aizawa3,8, Songhun Boonchaisuk9, Toshiki Kaida1, Tomomi Okada1 (1.Graduate School of Science, Tohoku University, 2.Institute of Integrated Research, Institute of Science Tokyo, 3.Earthquake Research Institute, The University of Tokyo, 4.Japan Atomic Energy Agency, 5.National Institute of Advanced Industrial Science and Technology, 6.Geothermal Energy Research and Development Inc., 7.Graduate School of International Resource Science, Akita University, 8.Graduate School of Science, Kyushu University, 9.Mahidol University)