convener:Yoshihiko Tamura(R & D Center for Ocean Drilling Science, Japan Agency for Maine-Earth Science and Technology), Katsuyoshi Michibayashi(Institute of Geosciences, Shizuoka University), Eiichi TAKAZAWA(Department of Geology, Faculty of Science, Niigata University), Katy Jane Chamberlain(Japan Agency for Marine-Earth Science and Technology), Tomoaki Morishita(School of Natural System, Colleage of Science and Technology, Kanazawa University), Henry JB Dick(Woods Hole Oceanographic Institution), Mark K Reagan(University of Iowa), Susanne M Straub(Lamont Doherty Earth Observatory of Columbia University), Chairperson:Eiichi Takazawa(Department of Geology, Faculty of Science, Niigata University), Chairperson:Tomoaki Morishita(School of Natural System, Colleage of Science and Technology, Kanazawa University)