土の物理化学的性質(1)

[III-337] Sediment survey of the Omono River basin from the perspective of time related disaster
prevention studies

〇Yuki Koike¹, Takesi Taguchi¹, Motoyuki suzuki², Kyouko Kagohara², Hiroaki Matsugi³, Akane oomachi¹ (1.Akita University, 2.Yamaguchi University, 3.FUKKEN CO)

Keywords:Time related disaster prevention studies, Geoslicer Survey, Carbon-14 dating, Ancient documents