Soichi Shirakawa3, Ryo Nakanishi2, *Kazuyoshi Moriya1 (1.Department of Earth Sciences, Faculty of Education and Integrated Arts and Sciences, Waseda University, 2.Department of Earth Sciences, School of Education, Waseda University, 3.Department of Earth Sciences,Resources and Environmental Engineering, Graduate School of Creative Science and Engineering, Waseda University)
convener:Isao Motoyama(Faculty of Science, Yamagata University), Takao Ubukata(Division of Geology & Mineralogy, Department of Earth & Planetary Sciences, Kyoto University), Kazuyoshi Moriya(Department of Earth Sciences, Faculty of Education and Integrated Arts and Sciences, Waseda University)