*Cecilia M McHugh¹, Troy Rasbury², Leonardo Seeber³, Michael Strasser⁴, Toshiya Kanamatsu⁵, Ken Ikehara⁶, Sharif Mustaque⁷, Kazuko Usami⁸, Richard Bopp⁹, Katie Wooton², Jasper Moernaut⁴, Arata Kioka⁴, Tobias Schwestermann⁴ (1.Queens College, City University of New York, USA and Lamont-Doherty Earth Observatory of Columbia University, NY, USA, 2.Department of Geosciences, State University of New York, Stony Brook, USA, 3.Lamont-Doherty Earth Observatory of Columbia University, NY, USA, 4.Institute of Geology, University of Innsbruck, Austria, 5.R&D Center for Earthquake and Tsunami, Japan Agency of Marine Science and Technology (JAMSTEC), 6.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 7.Queens College, City University of New York, 8.Atmosphere and Ocean Research Institute, The University of Tokyo, 9.Earth and Environmental Sciences, Rensselaer Polytechnic Institute, Troy, NY, USA)

Tobias Schwestermann¹, *Jyh-Jaan Huang¹, Gerold Wefer², Ken Ikehara³, Toshiya Kanamatsu⁴, Arata Kioka¹, Timothy Ian Eglinton⁵, Negar Haghipour⁵, Michael Strasser^1,2 (1.Institute of Geology, University of Innsbruck, Innrain 52, 6020 Innsbruck, Austria, 2.MARUM – Center for Marine Environmental Sciences and Department of Geosciences, University of Bremen, Klagenfurter Str., 28359 Bremen, Germany, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 7, 1-1-1 Higashi, Tsukuba, 305-8567, Japan, 4.Research and Development Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Sciences and Technology (JAMSTEC), 2-15 Natsushima-cho, Yokosuka, 237-0061, Japan, 5.Geological Institute, ETH Zurich, Sonneggstrasse 5, 8092 Zurich, Switzerland)

*Juichiro Ashi¹, Hiroaki Koge¹, Asuka Yamaguchi¹, Takeshi Tsuji², Ken Ikehara³ (1.UTokyo, 2.Kyushu Univ., 3.AIST)

*Hidenori Kumagai¹, Tatsuo Nozaki¹, Jun-ichiro Ishibashi², Ken Ikehara³, Yasuhiro Yamada¹, Kazuya Kitada¹, Yoshinori Sanada¹, Yuka Masaki¹, Shogo Komori³, Yutaro Takaya⁴, Toru Yamasaki³, Toshiro Nagase⁵, Lena Maeda¹, On-board member of CK16-05 cruise (1.JAMSTEC, 2.Kyushu Univ., 3.AIST, 4.Waseda Univ., 5.Tohoku Univ.)

*Juichiro Ashi¹, Hiroaki Koge¹, Asuka Yamaguchi¹, Takeshi Tsuji², Ken Ikehara³ (1.UTokyo, 2.Kyushu Univ., 3.AIST)

*Ryuji Tada¹, Arisa Seki¹, Masafumi MURAYAMA², Ken Ikehara³, Masayuki Ikeda⁴ (1.Department of Earth and Planetary Science, Graduate School of Science, The Univeristy of Tokyo, 2.Department of Marine Resource Science, Faculty of Agruculture and Marine Science, Kochi University, 3.Geological Survey of Japan, AIST, 4.Department of Earth Sciences, Faculty of Science, Shizuoka University)

*Yoshiaki Suzuki¹, Michinobu Kuwae², Ken Ikehara³, Masafumi MURAYAMA⁴, Kazuno Arai⁴ (1.Waseda University, 2.Ehime University, 3.AIST, 4.Kochi University)

*Yoshiaki Suzuki¹, Michinobu Kuwae², Ken Ikehara³, Masafumi MURAYAMA⁴, Kazuno Arai⁴ (1.Waseda University, 2.Ehime University, 3.AIST, 4.Kochi University)