*Stephen OBROCHTA¹, A.T. Kotilainen², O. Hyttinen³, T. Andren⁴, D. Ryabchuk⁵, I. Snowball⁶, Y. Yokoyama⁷, 347, Science party EXP.⁸ (1.Akita University Faculty of International Resource Science, 2.Geological Survey of Finland (GTK), 3.University of Helsinki, Department of Geosciences and Geography, 4.Sodertorn University, School of Natural Sciences, 5.A.P. Karpinsky Russian Research Geological Institute (VSEGEI), 6.Uppsala University, Department of Earth Sciences - Natural Resources and Sustainable Development, 7.University of Tokyo Atmosphere and Ocean Research Institute, 8.International Ocean Discovery Program (IODP))

*Takeshige ISHIWA¹, Yusuke YOKOYAMA¹, Yosuke MIYAIRI¹, Stephen OBROCHTA², Takenori SASAKI³, Minoru IKEHARA⁴, Katsuto UEHARA⁵, Akihisa KITAMURA⁶, Atsushi SUZUKI⁷, Ken IKEHARA⁷, Katsunori KIMOTO⁸, Julien BOURJET⁹, Hiroyuki MATSUZAKI³ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Faculty of International Resource Science, Akita University, 3.The University Museum, The University of Tokyo, 4.Center for Advanced Marine Core Research, Kochi University, 5.Research Institute for Applied Mechanics, Kyushu University, 6.Institute of Geosciences, Shizuoka University, 7.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 8.Japan Agency for Marine-Earth Science and Technology, 9.School of Earth and Environment, The University of Western Australia)

*Takeshige ISHIWA¹, Yusuke YOKOYAMA¹, Yosuke MIYAIRI¹, Stephen OBROCHTA², Takenori SASAKI³, Minoru IKEHARA⁴, Katsuto UEHARA⁵, Akihisa KITAMURA⁶, Atsushi SUZUKI⁷, Ken IKEHARA⁷, Katsunori KIMOTO⁸, Julien BOURJET⁹, Hiroyuki MATSUZAKI³ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Faculty of International Resource Science, Akita University, 3.The University Museum, The University of Tokyo, 4.Center for Advanced Marine Core Research, Kochi University, 5.Research Institute for Applied Mechanics, Kyushu University, 6.Institute of Geosciences, Shizuoka University, 7.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 8.Japan Agency for Marine-Earth Science and Technology, 9.School of Earth and Environment, The University of Western Australia)

*Wataru SAKASHITA¹, Yusuke YOKOYAMA¹, Hiroko MIYAHARA², Yasuhiko T. YAMAGUCHI³, Takahiro AZE¹, Stephen OBROCHTA⁴, Takeshi NAKATSUKA⁵ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.College of Art and Design, Musashino Art University, 3.Department of Earth and Planetary Science, The University of Tokyo, 4.Faculty of International Resource Sciences, Akita University, 5.Research Institute for Humanity and Nature)