*Masahiko Sato¹, Masashi Ushioda², Ryoichi Nakada³ (1.The University of Tokyo, 2.National Institute of Advanced Industrial Science and Technology, 3.Japan Agency for Marine-Earth Science and Technology)

*Chie Kato¹, Masahiko Sato², Yuhji Yamamoto³, Hideo Tsunakawa¹, Joseph Kirschvink^4,5 (1.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2.Department of Earth and Planetary Science, University of Tokyo, 3.Center for Advanced Marine Core Research, Kochi University, 4.California Institute of Technology, 5.Earth-Life Science Institute, Tokyo Institute of Technology)

*Yujiro Tamura¹, Shinji Yamamoto¹, Masahiko Sato², Chie Kato³, Tatsuo Kanamaru⁴, Hideo Tsunakawa³ (1.Yokohama National University Environment and Information Sciences Departmennt of Natural Environment, 2. Department of Earth and Planetary Science, University Tokyo, 3.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 4.Department of Geosystem Sciences, College of Humanities and Sciences, Nihon University)

*Chie Kato¹, Masahiko Sato², Yuhji Yamamoto³, Hideo Tsunakawa¹, Joseph Kirschvink^4,5 (1.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2.Department of Earth and Planetary Science, University of Tokyo, 3.Center for Advanced Marine Core Research, Kochi University, 4.California Institute of Technology, 5.Earth-Life Science Institute, Tokyo Institute of Technology)

*Yujiro Tamura¹, Shinji Yamamoto¹, Masahiko Sato², Chie Kato³, Tatsuo Kanamaru⁴, Hideo Tsunakawa³ (1.Yokohama National University Environment and Information Sciences Departmennt of Natural Environment, 2. Department of Earth and Planetary Science, University Tokyo, 3.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 4.Department of Geosystem Sciences, College of Humanities and Sciences, Nihon University)

*Masahiko Sato¹, Shinji Yamamoto², Yuhji Yamamoto³, Wei Du¹, Masao Ohno⁴, Hideo Tsunakawa⁵, Shigenori Maruyama⁵ (1.The University of Tokyo, 2.Yokohama National University, 3.Kochi University, 4.Kyushu University, 5.Tokyo Institute of Technology)

*Shinji Yamamoto¹, Yujiro Tamura¹, Masahiko Sato² (1.Graduate School of Environment and Information Sciences, Yohohama National University, 2.Department of Earth and Planetary Science, University Tokyo)

*Masahiko Sato¹, Shinji Yamamoto², Yuhji Yamamoto³, Wei Du¹, Masao Ohno⁴, Hideo Tsunakawa⁵, Shigenori Maruyama⁵ (1.The University of Tokyo, 2.Yokohama National University, 3.Kochi University, 4.Kyushu University, 5.Tokyo Institute of Technology)

*Shinji Yamamoto¹, Yujiro Tamura¹, Masahiko Sato² (1.Graduate School of Environment and Information Sciences, Yohohama National University, 2.Department of Earth and Planetary Science, University Tokyo)

*Chie Kato¹, Masahiko Sato², Yuhji Yamamoto³, Hideo Tsunakawa¹, Joseph Kirschvink^4,5 (1.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2.Department of Earth and Planetary Science, University of Tokyo, 3.Center for Advanced Marin Core Research, Kochi University, 4.California Institute of Technology, 5.Earth-Life Science Institute, Tokyo Institute of Technology)

*Ayanori Misawa¹, Takahiko Inoue¹, Masahiko Sato², Kohsaku Arai¹, Shin'ichiro Yokoyama¹, Takuya Itaki¹ (1.Geological Survey of Japan, AIST, 2.Department of Earth and Planetary Science, the University of Tokyo)

*Ayanori Misawa¹, Takahiko Inoue¹, Masahiko Sato², Kohsaku Arai¹, Shin'ichiro Yokoyama¹, Takuya Itaki¹ (1.Geological Survey of Japan, AIST, 2.Department of Earth and Planetary Science, the University of Tokyo)

*Tatsuya Hayashi¹, Masao Ohno¹, Masahiko Sato², Yuuki Hikasa³, Toshiro Yamanaka⁴, Masato Makio¹, Yoshihiro Kuwahara¹ (1.Kyushu University, 2.University of Tokyo, 3.Okayama University, 4.Tokyo University of Marine Science and Technology)

*Tatsuya Hayashi¹, Masao Ohno¹, Masahiko Sato², Yuuki Hikasa³, Toshiro Yamanaka⁴, Masato Makio¹, Yoshihiro Kuwahara¹ (1.Kyushu University, 2.University of Tokyo, 3.Okayama University, 4.Tokyo University of Marine Science and Technology)