4:00 PM - 4:15 PM
*Karen Okada1, Shin Toyoda1, Masashi Takada2 (1.Okayama University of Science, 2.Department of History, Sociology and Geography, Faculty of Letters, Nara Women's University)
convener:Toru Tamura(Institute of Geology and Geoinformation Geological Survey of Japan, AIST), Shin Toyoda(Institute of Paleontology and Geochronology, Okayama University of Science), Manabu Ogata(Tono Geoscience Center, Japan Atomic Energy Agency), Chairperson:Toru Tamura(Institute of Geology and Geoinformation Geological Survey of Japan, AIST), Shin Toyoda(Institute of Paleontology and Geochronology, Okayama University of Science)