[1poster11-35] T2.From magma source and magma plumbing system to volcano formation and hydrothermal alteration

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[T2-P-9] Formation history of Akita-Komagatake, Northeast Japan

*Shota TAJI¹, Mitsuhiro NAKAGAWA¹, Takeshi WACHI², Akiko Matsumoto¹, Takeshi KURITANI¹ (1. Hokkaido University, 2. EnBio Engineering Inc.)

Keywords:

formation history,tephrostratigraphy,Sr-Nd-Pb isotopic ratio,Akita-Komagatake volcano