Japan Geoscience Union Meeting 2022

Toshiro Yamanaka

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Convener, Chairperson

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (34) (Ch.34)

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

[M-GI32] Drilling Earth Science

convener:Yumiko Harigane(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST)), convener:Osamu Fujiwara(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Yohei Hamada(Japan Agency for Marine-Earth Science and Technology Kochi Institute for Core Sample Research), convener:Junichiro Kuroda(Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, the University of Tokyo), Chairperson:Takehiro Hirose(Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology), Toshiro Yamanaka(Tokyo University of Marine Science and Technology), Maria Luisa Tejada(Volcano and Earth Interior Research Center, Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology)

Speaker, Author, Co-Author

Thu. Jun 2, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (7) (Ch.07)

  • [J] Poster
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-OS Ocean Sciences & Ocean Environment

[A-OS22] Ocean circulation and material cycle in coastal seas

Sun. May 29, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (19) (Ch.19)

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

[S-CG48] Ocean Floor Geoscience

11:00 AM - 1:00 PM

[SCG48-P02] Subseafloor mixing between the hydrothermal fluid and seawater at the Ieyama Hydrothermal Field, Mid-Okinawa Trough, based on mineralogy and geochemistry of clay minerals and sulfate minerals.

*Yushi Itatani1, Jun-ichiro Ishibashi2, Ryuichi Shinjo3, Toshiro Yamanaka4, Yusuke Okazaki5, Tetsuji Onoue5 (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Kobe Ocean-Bottom Exploration Center, 3.Research Institute for Humanity and Nature, 4.School of Marine Resources and Environment, Tokyo University of Marine Science and Technology, 5.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University)

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (29) (Ch.29)

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

[M-IS14] Biogeochemistry

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (34) (Ch.34)

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

[M-GI32] Drilling Earth Science

11:00 AM - 1:00 PM

[MGI32-P05] Isotope geochemical study of ammonium dissolved in the interstitial water obtained from core sediments drilled in Guaymas Basin, Gulf of California by IODP Expedition 385

*Toshiro Yamanaka1, Arisa Sakamoto1, Ji-Hoon Kim2, Lucie C. Pastor3, Teske P. Andreas4, Daniel Lizarrald5, Tobias W. Höfig6, IODP Expedition 385 Scientific Party (1.Tokyo University of Marine Science and Technology, 2.Korea Institute of Geoscience and Mineral Resources, 3.French Research Institute for Exploitation of the Sea, 4.University of North Carolina at Chapel Hill, 5.Woods Hole Oceanographic Institution, 6.Texas A&M University)