Japan Geoscience Union Meeting 2025

Naoji Koizumi

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Convener, Chairperson

Wed. May 28, 2025 10:45 AM - 12:15 PM 105 (International Conference Hall, Makuhari Messe)

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

[S-CG56] Crustal fluids and deformation

convener:Yuichi Kitagawa(Tectono-Hydrology Research Group, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Naoji Koizumi(the University of Shiga Prefecture), Fumiaki Tsunomori(Geochemical Research Center, Graduate School of Science, University of Tokyo), Takafumi Kasaya(Japan Agency for Marine-Earth Science and Technology), Chairperson:Yuichi Kitagawa(Tectono-Hydrology Research Group, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Fumiaki Tsunomori(Geochemical Research Center, Graduate School of Science, University of Tokyo)

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-CG56] Crustal fluids and deformation

convener:Yuichi Kitagawa(Tectono-Hydrology Research Group, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Naoji Koizumi(the University of Shiga Prefecture), Fumiaki Tsunomori(Geochemical Research Center, Graduate School of Science, University of Tokyo), Takafumi Kasaya(Japan Agency for Marine-Earth Science and Technology)

Speaker, Author, Co-Author

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-CG56] Crustal fluids and deformation

5:15 PM - 7:15 PM

[SCG56-P03] Generation mechanism of spring water and gas from the deep lake bottom of Lake Biwa and its effect on the lake bottom environment

*Naoji Koizumi1, Kazuma Taniguchi2, Makoto Yamano3, Urumu Tsunogai7, Takafumi Kasaya4, KAZUHIRO KISHI5, Shinpei Goto6, Naoshige Goto1 (1.the University of Shiga Prefecture, 2. a Kurita company, 3.Atmosphere and Ocean Research Institute, The University of Tokyo, 4.Research Institute for Marine Resources Utilization, JAMSTECH, 5.Institute of Environmental Science, Rissho University, 6.Tokyo University of Marin Science and Technology, 7.Nagoya University Graduate School of Environmental Science)