[S-VC45] Active Volcanism

[SVC45-02] Tephrostratigraphy of drilled core C9010E off the Boso Peninsula: the discovery of the new-face tephra described on the Toshima and the tephra provided from the Asama volcano-

*Kaori Aoki¹, Takayuki Takahashi¹, Makoto Kobayashi^2,1, Masanori Murata¹, Takehiko Suzuki¹ (1.Research Center for Volcanic Hazards and Their Mitigation, Tokyo Metropolitan University, 2.Fujisan World Heritage Centre)