[1oral601-08] T2. From magma source and magma plumbing system to volcano formation and hydrothermal alteration

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

[T2-O-5] Episyenites from Hakatajima Island, Geiyo Islands, Ehime Prefecture, Japan: transport and concentration of elements during alteration of granitoid by high-temperature hydrothermal fluid

*Toko FUKUI¹, Kazuya SHIMOOKA², Toshiro TAKAHASHI³, Satoshi SAITO¹ (1. Ehime University, 2. Kwansei Gakuin University, 3. Niigata University)

Keywords:

episyenite,episyenitization,water-rock interaction,granite,alkali metasomatism,high-temperature hydrothermal fluid