Convener:*Tomohiro Toki(Faculty of Science, University of the Ryukyus), Miho Asada(Japan Agency for Marine-Earth Science and Technology), Akira Ijiri(Japan Agency for Marine-Earth Science and Technology), Sumito Morita(Institute for Geo-Resources and Environment, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Takeshi Tsuji(International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University), Arata Kioka(Department of Earth and Planetary Science, University of Tokyo), Kazuhiro Tanaka(Graduate School of Science and Engineering, Yamaguchi University), Chair:Miho Asada(Japan Agency for Marine-Earth Science and Technology), Tomohiro Toki(Faculty of Science, University of the Ryukyus)

Convener:*Tomohiro Toki(Faculty of Science, University of the Ryukyus), Miho Asada(Japan Agency for Marine-Earth Science and Technology), Akira Ijiri(Japan Agency for Marine-Earth Science and Technology), Sumito Morita(Institute for Geo-Resources and Environment, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Takeshi Tsuji(International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University), Arata Kioka(Department of Earth and Planetary Science, University of Tokyo), Kazuhiro Tanaka(Graduate School of Science and Engineering, Yamaguchi University)