The 132nd Annual Meeting of the Geological Society of Japan
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Session OralT4 ［Topic Session］Deformation and reaction of rocks and minerals activities

[3oral301-12]T4. Deformation and reaction of rocks and minerals activities

Tue. Sep 16, 2025 8:45 AM - 12:00 PM JST
Tue. Sep 16, 2025 11:45 PM - 3:00 AM UTC
oral room 3(E201)
Chiar:Hideki Mukoyoshi(Shimane Univ.), Masaoki UNO(Dept. Earth, Planet. Sci., Univ. Tokyo), Junichi FUKUDA(Osaka Metropolitan University)
8:45 AM - 9:00 AM JST(11:45 PM - 12:00 AM UTC)entryECS

[T4-O-9]Formation Processes and Redox Evolution of Calciocarbonatite: Insights from the Panda Hill Carbonatite Complex, Tanzania

*Honoka Umemiya1, Tatsuki Tsujimori1, Nelson Boniface2 (1. Department of Earth Science, Graduate School of Science, Tohoku University, 2. University of Dar es Salaam)
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)entryECS

[T4-O-10]Relationship between fabric and seismic statistics in the brittle-ductile transition zone: Shear experiments on lubricated hydrogel particles

*Yuto SASAKI1, Hiroaki KATSURAGI1 (1. Department of Earth and Space Science, University of Osaka)
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)entryECS

[T4-O-11]Precise determination of stress at high confining pressures using solid-medium apparatus: Application to deformation experiments of marble

*Takaya NAGAI1, Ichiko SHIMIZU1 (1. Kyoto University)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)entryECS

[T4-O-12]Element Transfer and Replacement Texture Development associated with Hydrothermal Alteration of Gabbro by Flow-Through experiments

*Kohei SUZUKI1, Otgonbayar DANDAR1, Atsushi OKAMOTO1 (1. Graduate School of Environmental Studies, Tohoku University)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[T4-O-13]Fluid movement accompanied with grain growth: See-through experiments using camphor-ethanol mixtures

*Junichi Fukuda1, Yusuke Seto1 (1. Osaka Metropolitan University)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[T4-O-14][Invited]Development of Experimental Facilities for Simulating the Martian Surface Environment and Future Research Perspectives

*Jun Kameda1, Trishit Ruj1 (1. Institute for Planetary Materials, Okayama University)
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[3oral301-12-7add]Break

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)entryECS

[T4-O-15]Stress and strain analysis using microboudin structure from the Sanbagawa Metamorphic Belt

*Kazuya Toyama1, Katsuyoshi Michibayashi1 (1. Department of Earth and Planetary Sciences, GSES, Nagoya University)
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[T4-O-16]Deformation microstructures of quartzofeldspathic layers in low-grade pelitic schists : A case study from the Sanbagawa metamorphic Belt, Shibukawa area, central Japan

*Seira KATAGIRI1, Katsuyoshi MICHIBAYASHI2 (1. AIST,Geological Survey of Japan, 2. Department of Earth and Planetary Sciences, GSES , Nagoya University)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)entryECS

[T4-O-17]Quantitative index for Type-P/S transition in deformed and recrystallized quartz microstructures

*Kazuma Nakakoji1, Ichiko Shimizu2, Katsuyoshi Michibayashi3 (1. The University of Tokyo, 2. Kyoto University, 3. Nagoya University)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[T4-O-18]Co-seismic ductile deformation in carbonate-hosted active faults

*Thomas Yeo1, Kohtaro Ujiie1, Kaoru Inoue1, Takayoshi Nagaya2, Hirauchi Ken-ichi3 (1. University of Tsukuba, 2. Waseda University, 3. Shizuoka University)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[T4-O-19]Euhedral calcite, barite and frictional heating in shallow depth of the Neodani Fault Zone

*Tomoyuki OHTANI1, Tsuyoshi Maeda2, Takumi Yoshida2 (1. Gifu University, 2. Graduate School, Gifu University)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[T4-O-20]Geologically important implications of cleavable olivine

*Jun-ichi Ando1, Naotaka Tomioka2, Hirokazu Maekawa3 (1. Hiroshima Univ., 2. JAMSTEC, 3. Osaka Metropolitan Univ.)
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