T7[Topic] From magma source and magma plumbing system to volcano formation and hydrothermal alteration

[T7-P-6] Hydrothermal alteration within the Toki granite, central Japan: the variations of alteration extent from the fault.

*Takashi Yuguchi¹, Rumi Satake², Kotaro Mori¹, Yasuhiro Ogita³, Eiji Sasao³ (1. Kumamoto University, 2. Yamagata Univ., 3. JAEA)

Keywords:

Hydrothermal alteration,Biotite,Plagioclase,Micropores,Toki granite