Flow and depositional processes of the Koya Pyroclastic Flow formed by the Kikai caldera-forming eruption at 7.3 ka

Reina Nakaoka1, Keiko Suzuki-Kanata1, Satoshi Shimizu1, Nobukazu Seama1, Katsuya Kaneko1, Koji Kiyosugi1, Tetsuo Matsuno1 and Yoshiyuki Tatsumi2, (1)Kobe University, Kobe, Japan, (2)Kobe University, Kobe Ocean-Bottom Exploration Center, Kobe, Japan