11:30 AM - 11:45 AM
*Hiroo Nemoto1, Yasushi Fujiwara2, Norihiko Kobayashi3, Yasuhiro Taguchi4, Shinichi Kawate5, Satoshi Miyajima6, Masatsune Hatakeyama7, Sho Sasaki8 (1.Division of Natural Sciences, J. F. Oberlin University, 2.Evening Classes; Integrated Course, Kanagawa Prefectural Mukaino’oka Technical Upper Secondary School, 3.Seibu Gakuen Bunri Secondary School, 4.Chiba Prefectural Choushi Upper Secondary School, 5.Musashi Secondary School, 6.Saitama Prefectural Fukayadai’ichi Upper Secondary School, 7.Seikou Gakuin Secondary School, 8.Department of Earth and Space Sciences, Graduate School of Science, Osaka University)