14:00 〜 14:15 [SVC43-12] High resolution stratigraphy of pyroclastic fall deposits of Asama-Maekake volcano since 10ka based on trenching and 14C datings -1- : Result of trenching and tephra-stratigraphy *安井 真也1、高橋 正樹1、金丸 龍夫1 (1.日本大学文理学部)
14:15 〜 14:30 [SVC43-13] High resolution stratigraphy of pyroclastic fall deposits of Asama-Maekake volcano since 10ka based on trenching and 14C dating: 2 Eruptive history and type of pumice eruption *高橋 正樹1、安井 真也1、金丸 龍夫1 (1.日本大学文理学部地球科学科)
