JpGU-AGU Joint Meeting 2026

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[E] Poster

S (Solid Earth Sciences ) » S-CG Complex & General

[S-CG56] Science of Slow and Fast Earthquakes

Wed. May 27, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

5:15 PM - 7:00 PM

[SCG56-P18] Silica-sealing zone at the base of seismogenic zone revealed by geochemical machine-learning of metamorphosed sediments

*Taito Amari1, Masaoki Uno2, Satoshi Matsuno1, Atsushi Okamoto1 (1. Tohoku Univ., 2. Tokyo Univ.)

Keywords:Silica sealing, Machine learning, Subduction zone, Pelitic rocks