Thu. May 30, 2019 12:00 AM - 12:00 AM
*Kaoru Kashima1, Tomokazu Mita1, Yu Fukumoto3, Tsuyoshi Haraguchi2, Kazuyoshi Yamada4 (1.Department of Earth and Planetary Sciences, Kyushu University, 2.Department of Geosicneces, Graduate School of Science, Osaka City University, 3.Ritsumeikan University, 4.Museum of Natural and Environmental History, Shizuoka)