Japan Geoscience Union Meeting 2025

Takanori Kagoshima

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Convener, Chairperson

Sun. May 25, 2025 1:45 PM - 3:15 PM 304 (International Conference Hall, Makuhari Messe)

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

[S-CG59] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

convener:Takanori Kagoshima(University of Toyama), Naoto Hirano(Center for Northeast Asian Studies, Tohoku University), Gou Fujie(Japan Agency for Marine-Earth Science and Technology), Yuya Akamatsu(Japan Agency for Marine-Earth Science and Technology), Chairperson:Takanori Kagoshima(University of Toyama), Naoto Hirano(Center for Northeast Asian Studies, Tohoku University), Gou Fujie(Japan Agency for Marine-Earth Science and Technology), Yuya Akamatsu(Japan Agency for Marine-Earth Science and Technology)

Sun. May 25, 2025 3:30 PM - 5:00 PM 304 (International Conference Hall, Makuhari Messe)

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

[S-CG59] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

convener:Takanori Kagoshima(University of Toyama), Naoto Hirano(Center for Northeast Asian Studies, Tohoku University), Gou Fujie(Japan Agency for Marine-Earth Science and Technology), Yuya Akamatsu(Japan Agency for Marine-Earth Science and Technology), Chairperson:Takanori Kagoshima(University of Toyama), Naoto Hirano(Center for Northeast Asian Studies, Tohoku University), Gou Fujie(Japan Agency for Marine-Earth Science and Technology), Yuya Akamatsu(Japan Agency for Marine-Earth Science and Technology)

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-CG Complex & General

[S-CG59] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

convener:Takanori Kagoshima(University of Toyama), Naoto Hirano(Center for Northeast Asian Studies, Tohoku University), Gou Fujie(Japan Agency for Marine-Earth Science and Technology), Yuya Akamatsu(Japan Agency for Marine-Earth Science and Technology)

Speaker, Author, Co-Author

Fri. May 30, 2025 10:45 AM - 12:15 PM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

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

[A-HW23] Tracer Hydrology: Advances in Measurement and Modelling

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | S (Solid Earth Sciences )
  • | S-GC Geochemistry

[S-GC37] Volatiles in the Earth - from Surface to Deep Mantle

5:15 PM - 7:15 PM

[SGC37-P08] Helium isotopic composition of basement rocks: Implication for temporal variations in groundwater chemistry before and after the 2024 Noto Peninsula earthquake

*Misaki Hasegawa1, Tomoaki Morishita1, Takanori Kagoshima2, Naoto Takahata3, Toshiro Takahashi4, Yoshihiko Tamura5 (1.Kanazawa University, 2.University of Toyama, 3.Atmosphere and Ocean Research Institute, the University of Tokyo, 4.Niigata University, 5.Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology)

5:15 PM - 7:15 PM

[SGC37-P16] Evolving Volcanic Unrest in the Tatun Volcano Group: Linking Microseismic Activity and Geochemical Signals in Northern Taiwan

*AITI CHEN1, Hsiao-Fen Lee2, Yuji Sano3, Takanori Kagoshima4, Naoto Takahata5, Cheng-Horng Lin6, Ching-Hua Lo1 (1.Department of Geosciences, National Taiwan University, 2.National Center for Research on Earthquake Engineering, National Applied Research Laboratories, 3.Marine Core Research Institute, Kochi University, 4.Graduate School of Science and Engineering, University of Toyama, 5.Atmosphere and Ocean Research Institute, University of Tokyo, 6.Institute of Earth Sciences, Academia Sinica)

Fri. May 30, 2025 10:45 AM - 12:15 PM 105 (International Conference Hall, Makuhari Messe)

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

[S-CG54] New Insights of Fluid-Rock Interactions: From Surface to Deep Subduction Zone

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-CG Complex & General

[S-CG59] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

Thu. May 29, 2025 1:45 PM - 3:15 PM 301A (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-IS Intersection

[M-IS11] Tsunami deposit

Sun. May 25, 2025 1:45 PM - 3:15 PM Exhibition Hall Special Setting (2) (Exhibition Hall 7&8, Makuhari Messe)

  • [J] Oral
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-IS Intersection

[M-IS20] Interactions of Geosphere-Hydrosphere-Biosphere and Deep-sea Methane Environments

2:45 PM - 3:00 PM

[MIS20-04] Depth of origin of boron in surface pore fluids around the epicenter of the Noto Peninsula earthquake

*Tomohiro Toki1,2, Yohei Morinaga1, Ryuichi Shinjo1,2, Zahra Zandvakili3, Yoshiro Nishio3, Takanori Kagoshima4, Shimpei Otsuka4, JING ZHANG4, Yodai Kobayashi5, Akira Ijiri5,6, Jin-Oh Park7, KH-24-E1 Scientific Party (1.Faculty of Science, University of the Ryukyus, 2.RIHN, 3.Kochi University, 4.University of Toyama, 5.Kobe University, 6.JAMSTEC, 7.The University of Tokyo)