5:15 PM - 7:15 PM
*Mana Yasui1,2, Tsuyoshi Kichise3, Takayuki Ogata4 (1.Waseda research institute for science and engineering, 2.Non-Profit Organization Science and Art, 3.Sakurajima-Kinkowan Geopark Promotion Council, 4.Graduate School of Engineering and Science, University of the Ryukyus)