Japan Geoscience Union Meeting 2025

Eiji Ohtani

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Convener, Chairperson

Mon. May 26, 2025 9:00 AM - 10:30 AM 106 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | S (Solid Earth Sciences )
  • | S-IT Science of the Earth's Interior & Techtonophysics

[S-IT17] Mass and energy transport in the crust and mantle: from properties to processes

convener:Naoko Takahashi(Department of Earth Science, Graduate School of Science, Tohoku University), Bjorn Mysen(Geophysical Laboratory, Carnegie Inst. Washington), Eiji Ohtani(Department of Earth Science, Graduate School of Science, Tohoku University), Emmanuel Codillo(Carnegie Institution for Science), Chairperson:Bjorn Mysen(Geophysical Laboratory, Carnegie Inst. Washington), Naoko Takahashi(Graduate School of Science, The University of Tokyo), Emmanuel Codillo(Carnegie Institution for Science)

Mon. May 26, 2025 10:45 AM - 12:15 PM 106 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | S (Solid Earth Sciences )
  • | S-IT Science of the Earth's Interior & Techtonophysics

[S-IT17] Mass and energy transport in the crust and mantle: from properties to processes

convener:Naoko Takahashi(Department of Earth Science, Graduate School of Science, Tohoku University), Bjorn Mysen(Geophysical Laboratory, Carnegie Inst. Washington), Eiji Ohtani(Department of Earth Science, Graduate School of Science, Tohoku University), Emmanuel Codillo(Carnegie Institution for Science), Chairperson:Naoko Takahashi(Graduate School of Science, The University of Tokyo), Emmanuel Codillo(Carnegie Institution for Science), Bjorn Mysen(Geophysical Laboratory, Carnegie Inst. Washington), Eiji Ohtani(Department of Earth and Planetary Materials Science, Graduate School of Science, Tohoku University)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | S (Solid Earth Sciences )
  • | S-IT Science of the Earth's Interior & Techtonophysics

[S-IT17] Mass and energy transport in the crust and mantle: from properties to processes

convener:Naoko Takahashi(Department of Earth Science, Graduate School of Science, Tohoku University), Bjorn Mysen(Geophysical Laboratory, Carnegie Inst. Washington), Eiji Ohtani(Department of Earth Science, Graduate School of Science, Tohoku University), Emmanuel Codillo(Carnegie Institution for Science)

Speaker, Author, Co-Author

Mon. May 26, 2025 9:00 AM - 10:30 AM Exhibition Hall Special Setting (1) (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Oral
  • | U (Union )
  • | Union

[U-06] Open and FAIR Science: strategies,infrastructures, practices and communities

Mon. May 26, 2025 10:45 AM - 12:15 PM 106 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | S (Solid Earth Sciences )
  • | S-IT Science of the Earth's Interior & Techtonophysics

[S-IT17] Mass and energy transport in the crust and mantle: from properties to processes

11:30 AM - 11:45 AM

[SIT17-10] Role of a Mixed-Valence Hydrous Iron-Rich Oxide (HH1 phase) on the sound velocity anomalies in the hydrated lower mantle

Lu Liu1, *Eiji Ohtani2, Li Zhang1, Takayuki Ishii3, Daijo IKUTA3, Hiroshi Fukui4,5, Alfred Q.R. Baron4,5 (1.Center for High Pressure Science and Technology Advanced Research, Shanghai, China, 2.Department of Earth and Planetary Materials Science, Graduate School of Science, Tohoku University, 3.Institute for Planetary Materials, Okayama University, 4.RIKEN SPring-8 Center, 5.Japan Synchrotron Radiation Research Institute)

Fri. May 30, 2025 3:30 PM - 5:00 PM 106 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | S (Solid Earth Sciences )
  • | S-IT Science of the Earth's Interior & Techtonophysics

[S-IT18] Planetary cores: Structure, formation, and evolution