[S-VC36] Volcanic and igneous activities, and these long-term forecasting

[SVC36-P12] Chronostratigraphy of Lavas Erupted After the 2.5 ka Sector Collapse at Chokai volcano, Northeast Japan

*Arata Murayama^1,2, Tsukasa Ohba¹, Takeshi Hasegawa², Makoto Okada², Shohei Shibata³ (1. Akita University, 2. Ibaraki University, 3. Niigata University)