09:15 〜 09:30
*Wiebke Heise1、Yasuo Ogawa2、T Grant Caldwell1、Edward A Bertrand1、Hiroshi Ichihara3、Ryokei Yoshimura4、Stewart L Bennie1、Zenshiro Saito2、Kaori Seki2、Yasuo Matsunaga2、Atsushi Suzuki2、Takahiro Kishita2、Yusuke Kinoshita2 (1.GNS Science, PO Box 30368, Lower Hutt, New Zealand、2.Volcanic Fluid Research Center, Tokyo Institute of Technology, Tokyo, Japan、3.Kobe Ocean-Bottom Exploration Center (KOBEC), Kobe University, Kobe, Japan、4.Disaster Prevention Research Istitute, Kyoto University, Kyoto, Japan)