1:45 PM - 3:15 PM [O03-P10] Formed Process of Southern Hyogo Prefecture focusing on Rhyolitic Tuff Shuji ICHIBE, Kosuke KANAI, *Hiromi KIRA, Ryo HIROTA, Atsushi MIZUTA, Kohei USUI, Momoka KIMURA, *Aiko TANAKA, Satsuki NISHIMURA, Miku FUJIMOTO, *Kenta HOJO