10:00 〜 10:15
*Pearlyn Manalo1、Akira Imai1,3、Ryohei Takahashi1、Kyoka Yanagi2、Nigel Blamey4 (1.Graduate School of International Resource Sciences, Akita University、2.Faculty of Engineering and Resource Science, Akita University, Akita, Japan、3.Faculty of Engineering, Kyushu University, Fukuoka, Japan、4.Department of Earth Sciences, Western University, London, Ontario, Canada)