11:00 AM - 11:15 AM
*Yoichi Fukuda1, Hiroshi Takiguchi2, Jun Nishijima3, Takahito Kazama1, Vaughan Stagpoole 4, Grant O'Brien4 (1.Department of Geophysics, Graduate School of Science, Kyoto University, 2.Japan Aerospace Exploration Agency, 3.Department of Earth Resources Engineering, Graduate School of Engineering, Kyushu University, 4.Institute of Geological and Nuclear Science, New Zealand)