5:15 PM - 6:45 PM
[SVC30-P12] Revisiting the tephra characteristics and correlation of young Ontake lower tephra group
*Tatsuki Watanabe1, Daisuke Ishimura1, Kaori Aoki1, Takayuki Takahashi2 (1.Department of Geography, Tokyo Metropolitan University, 2.International Research Institute of Disaster Science, Tohoku University)