*Ginta Motohashi1, Kohtaro Ujiie1, Takashi Sano2 (1.University of Tsukuba, 2.Department of Geology and Paleontology, National Museum of Nature and Science)
convener:Jun Hosoi(Geological Survey of Japan, Institute of Geology and Geoinformation, AIST), Makoto Otsubo(Geological Survey of Japan, Research Institute of Earthquake and Volcano Geology)