[S-CG57] S-CG57 [E] Frontiers in Fluid-Rock Interactions: Linking Surface Processes to Deep Subduction Dynamics (Atsushi Okamoto)

Thu. May 28, 2026 9:00 AM - 10:30 AM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Katayama Ikuo(Department of Earth and Planetary Systems Science, Hiroshima University), Yoshida Kazuki(High Energy Accelerator Research Organization)

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9:00 AM - 9:15 AM

[SCG57-01] The Role of Fluid Flow and Pore Fluid Pressures on Subduction Zone Earthquakes

*Donald M Fisher¹, John Hooker², Andrew Smye¹, Tushar Mittal¹, Urszula Filipowicz¹ (1. Penn State University, 2. University of the Incarnate Word)

9:15 AM - 9:30 AM

[SCG57-02] Fluid-rock interaction and deformation within a fault zone at temperature of slow earthquakes: evidence from the Sanbagawa belt, Kanto Mountains

*Tatsuru Fukuta¹, Kazuki Yoshida², Otgonbayar Dandar¹, Atsushi Okamoto¹ (1. Tohoku University, 2. High Energy Accelerator Research Organization)

9:30 AM - 9:45 AM

[SCG57-03] Linking seafloor hydration and metamorphic dehydration to deep slow slip using modelling, geology, petrology and geochemistry

★Invited Papers

*Cailey Brown Condit¹, Peter Lindquist¹, William Hoover¹ (1. University of Washington Seattle)

9:45 AM - 10:00 AM

[SCG57-04] Dynamic weakening of the lower crust by KCl fluid infiltration: Insights from simultaneous analysis of fluid-rock reactions and deformation on high-grade metamorphic shear zones

*Monami Hoshino¹, Masaoki Uno¹, Yukinojo Koyama¹, Simon Richard Wallis¹, Tetsuo Kawakami², Fumiko Higashino², Tatsuro ADACHI³ (1. Department of Earth and Planetary Science, Graduate School of Science, the University of Tokyo, 2. Graduate School of Science, Kyoto University, 3. Kyushu University)

10:00 AM - 10:15 AM

[SCG57-05] Coupled Plagioclase Replacement and Mineral Carbonation at Mid-Crustal Depth

*Astin Nurdiana¹, Fajar Febiani Amanda², Atsushi Okamoto³ (1. Faculty of Earth Sciences and Technology, Institut Teknologi Bandung, 2. Faculty of Exploration and Production Technology, Universitas Pertamina, 3. Graduate School of Environmental Studies, Tohoku University)

10:15 AM - 10:30 AM

[SCG57-06] An attempt to conduct carbonation experiments on serpentine using an autoclave

*Haruhito Moriya¹, Tatsuhiko Kawamoto¹ (1. Department of Geosciences Faulty of Science, Shizuoka University)

Session information