*Tatsuo Nozaki^1,2,3,4, Toshiro Nagase⁵, Takayuki Ushikubo⁶, Kenji Shimizu⁶, Jun-ichiro Ishibashi⁷, CK16-05 cruise members (1.JAMSTEC/SRRC, 2.Univ. of Tokyo, 3.Kobe Univ., 4.ChibaTech, 5.Tohoku Univ., 6.JAMTEC/KCC, 7.Kyushu Univ.)

*Tetsuya Sakuyama¹, Yuma Hayashi¹, Kenji Shimizu², Takayuki Ushikubo², Takeshi Hanyu³, Jun-Ichi Kimura³, Wei Tian⁴ (1.Faculty of Science, Osaka City University, 2.Kochi Institute for Core Sample Research, JAMSTEC, 3.JAMSTEC, Yokosuka, 4.Peking University)

*Muhamad Asyraf Aminuddin¹, Tomoaki Morishita^1,2, Juan Miguel Ramirez Guotana^1,2, Keita Itano¹, Kenji Shimizu³, Takayuki Ushikubo³ (1.Kanazawa University Graduate School Natural Science and Technology, 2.Oman Science Party, 3.Kochi Institute for Core Sample Research,JAMSTEC)

*Morihisa Hamada¹, Hikaru Iwamori^1,2,3, Philipp A. Brandl⁴, Takayuki Ushikubo¹, Kenji Shimizu¹, Motoo Ito¹, He Li⁵, Ivan P. Savov⁶ (1.Japan Agency for Marine-Earth Science and Technology, 2.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 3.Earthquake Research Institute, University of Tokyo, 4.GEOMAR Helmholtz Centre for Ocean Research Kiel, 5.Institute of Oceanology, Chinese Academy of Sciences, 6.School of Earth and Environment, University of Leeds)

*Takashi Sano¹, Maria Luisa Tejada², Clive R. Neal³, Millard Coffin⁴, Masao Nakanishi⁵, Peter J. Michael⁶, Jörg Geldmacher⁷, Takeshi Hanyu², Seiichi Miura², Christian Timm⁸, Anthony A. P. Koppers⁹, Daisuke Suetsugu², Takashi Tonegawa², Akira Ishikawa¹⁰, Kenji Shimizu², Paterno Castillo¹¹ (1.National Museum of Nature and Science, 2.Japan Agency for Marine-Earth Science and Technology, 3.University of Notre Dame, USA, 4.University of Tasmania, Australia, 5.Chiba University, 6.The University of Tulsa, USA, 7.GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany, 8.GNS Science, New Zealand, 9.Oregon State University, USA, 10.Tokyo Institute of Technology, 11.Scripps Institution of Oceanography, UCSD, USA)

*Takayuki Ushikubo¹, Kenji Shimizu¹, Tatsuo Nozaki², Toshiro Nagase³ (1.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 2.Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology, 3.Tohoku University Museum, Tohoku University)

*Kenji Shimizu¹, Takayuki Ushikubo¹, Takeshi Kuritani², Naoto Hirano³, Shigeru Yamashita⁴ (1.Kochi, JAMSTEC, 2.Hokkaido University, 3.Tohoku University, 4.Institute for Planetary Materials, Okayama University)