The 133rd Annual Meeting of the Geological Society of Japan
Advanced Search

Session Details

Session OralT3[Topic] Deformation and reaction of rocks and mineralsEDI: Equality, Diversity, Inclusion

T3[Topic] Deformation and reaction of rocks and minerals

Sun. Sep 13, 2026 8:45 AM - 12:15 PM JST
Sun. Sep 13, 2026 11:45 PM - 3:15 AM UTC
oral room 1(Lecture hall)
Chiar:Masaoki UNO, Sreehari Lakshmanan, Hanaya Okuda, Shunya Okino
8:45 AM - 9:00 AM JST(11:45 PM - 12:00 AM UTC)entryECS: Early Career Scientist

[T3-O-1]Development of a carbonation reaction–transport model incorporating mass transfer at the crust–mantle interface

*Shunya OKINO1, Benjamin MALBOISIN2, Atsushi Okamoto1 (1. Graduate School of Environmental Studies, Tohoku University, 2. University Grenoble Alpes)
Comment()
9:00 AM - 9:30 AM JST(12:00 AM - 12:30 AM UTC)

[T3-O-2](Invited)  Formation mechanisms of antigorite CPO patterns along the slab–mantle interface and serpentinite microstructures in deep slow earthquake source regions

*Takayoshi NAGAYA1,2, Simon R WALLIS2, Ryosuke ANDO2 (1. Waseda University, 2. The University of Tokyo)
Comment()
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[T3-O-3]Pseudotachylyte associated with S-C mylonite: implications on the ductile flow and seismogenic faulting in the lower crust

*Tadao NISHIYAMA1, Tetsuo Kawakami2 (1. Kumamoto University, 2. Kyoto University)
Comment()
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)entryECS: Early Career Scientist

[T3-O-4]Heterogeneous stresses and deformation mechanisms recorded in a subduction mélange

*Shota KOMAGINO1, Kohtaro UJIIE1, Thomas YEO1, Norio SHIGEMATSU2 (1. University of Tsukuba, 2. AIST)
Comment()
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)entryECS: Early Career Scientist

[T3-O-5]Machine Learning-Based Analysis of Regional Variations in Silica Loss and Gain in Pelitic Schists Along the Subduction Plate Interface

*Taito Amari1, Masaoki Uno2, Satoshi Matsuno2, Atsushi Okamoto1 (1. Tohoku Univ., 2. Univ. of Tokyo)
Comment()
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[T3-O-6]Quantification of fluid flow and mass transfer in the Ryoke belt, Aichi prefecture, using the 3D Deformed Vein Set Method

*Shogo SOEJIMA1,2, Simon Wallis2 (1. Fukada Geological Institute, 2. The University of Tokyo)
Comment()
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)entry

[T3-O-7]Changes in silica precipitation patterns associated with fluid phase changes and flow in the high-temperature crust

*Kazuma Degawa1, Otgonbayar Dandar1, Hataka Nishimura1, Norihiro Watanabe2, Atsushi Okamoto1 (1. Tohoku University Graduate School of Environmental Studies, 2. National Institute of Advanced Industrial Science and Technology)
Comment()
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

Break

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)entryECS: Early Career Scientist

[T3-O-8]Microboudin Paleopiezometer: Estimation of the Differential Stress–Strain Histories of the Sanbagawa Metamorphic belt Using a Glaucophane and Piedmontite

*Kazuya Toyama1, Katsuyoshi Michibayashi1,2 (1. Graduate School of Environmental Studies, Nagoya University, 2. Volcanoes and Earth's Interior Research Center, IMG, JAMSTEC)
Comment()
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)entryECS: Early Career Scientist

[T3-O-9]Effect of pore pressure oscillation frequency on the permeability of granite

*Aito NAKAMACHI1, Manami KITAMURA2, Miki TAKAHASHI2, Mayuko SEKIKAWA1, Michiyo SAWAI1 (1. Chiba university, 2. Geological Survey of Japan, AIST)
Comment()
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)entryECS: Early Career Scientist

[T3-O-10]Extraction of Characteristics of Serpentinization and Deserpentinization Reactions Through Topological Analysis of Fracture Patterns

*Kenjiro Okazaki1, Atsushi Okamoto1, Kazuki Yoshida2 (1. Graduate School of Environmental Studies, Tohoku University, 2. High Energy Accelerator Research Organization)
Comment()
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[T3-O-11]Deformation-induced protoenstatite–clinoenstatite transformation and microcrack development in enstatite polycrystals

*Miki Tasaka1, Maya Iwago1 (1. Shizuoka univ.)
Comment()
12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)

[T3-O-12](Invited) Record of hydrogen generation during serpentinization in the lower crust to the upper mantle of the Oman Ophiolite

*Kazuki YOSHIDA1, Atsushi OKAMOTO2, Ryosuke OYANAGI2,3, Masakazu FUJII4,5, Kenta YOSHIDA3, Yasuhiro NIWA1,5, Yasuo TAKEICHI1,5, Masao KIMURA1,5 (1. KEK, 2. Tohoku Univ., 3. JAMSTEC, 4. NIPR, 5. SOKENDAI)
Comment()
Back to Category List