*Toshiro Yamanaka1, Eri Yokota1, Kei Okamura2, Takuro Noguchi2, Tomohiro Toki3, Urumu Tsunogai4, Yuji Onishi5, Hiroko Makita1 (1.Tokyo University of Marine Science and Technology, 2.Kochi University, 3.University of Ryukyus, 4.Nagoya University, 5.Kyoto University)
convener:Yusuke Miyajima(Geomicrobiology Research Group, Research Institute for Geo-Resources and Environment, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Tomohiro Toki(Faculty of Science, University of the Ryukyus), Robert Jenkins(School of Geosciences and Civil Engineering, College of Science and Engineering, Kanazawa University), Akira Ijiri(Japan Agency for Marine-Earth Science and Technology)