2:30 PM - 2:45 PM
*Kiyofumi SUZUKI1, Carlos J. SANTAMARINA2, William WAITE3, William J. WINTERS3, Takuma ITO4, Yoshihiro NAKATSUKA1, Yoshihiro KONNO4, Jun YONEDA4, Masato KIDA4, Yusuke JIN4, Kosuke EGAWA4, Tetsuya FUJII1, Jiro NAGAO4, Koji YAMAMOTO1 (1.JOGMEC/TRC, 2.Georgia Institute of Technology, United State, 3.USGS, 4.AIST/MHRC)