*Hikaru IWAMORI¹, Hitomi NAKAMURA², Takeshi HANYU¹, Jun-ichi KIMURA¹, Tomoeki NAKAKUKI³, Takashi NAKAGAWA¹, Masaki YOSHIDA¹, Satoru TANAKA¹, Daisuke SUETSUGU¹, Masayuki OBAYASHI¹ (1.JAMSTEC, 2.TITEC, 3.Hiroshima University)

*Masaoki UNO¹, Hitomi NAKAMURA², Hikaru IWAMORI³ (1.Graduate School of Environmental Studies, Tohoku University, 2.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 3.Geochemical Evolution Research Program, Japan Agency for Marine-Earth Science and Technology)

*Tatsuji NISHIZAWA¹, Tatiana CHURIKOVA², Boris GORDEYCHIK³, Osamu ISHIZUKA⁴, Hitomi NAKAMURA¹, Hikaru IWAMORI⁵ (1.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2.Institute of Volcanology and Seismology Far East Division, Russian Academy, 3.Institute of Experimental Mineralogy, Russian Academy, 4.Research Core for Deep Geological Environments, AIST, 5.Japan Agency for Marine-Earth Science and Technology)

*Hitomi NAKAMURA¹, Hikaru IWAMORI², Shuuhei ARAKI³, Yuki HIEDA³, Koichiro FUJINAGA³, Yasuhiro KATO³, Shun'ichi NAKAI⁴, Jun-ichi KIMURA², Qing CHANG² (1.Titech, 2.JAMSTEC, 3.Univ. of Tokyo, 4.ERI, Univ. of Tokyo)

*Koichiro FUJINAGA¹, Yasuhiro KATO¹, Yuki HIEDA¹, Shuhei ARAKI¹, Masaharu TANIMIZU², Hirochika SUMINO³, Toru SHIMIZU⁴, Hitomi NAKAMURA⁵, Hikaru IWAMORI² (1.Department of Systems Innovation, School of Engineering, University of Tokyo, 2.JAMSTEC, 3.Geochemical Research Center, Graduate School of Science, University of Tokyo, 4.AIST, 5.Dep. of Earth and Planetary Sciences, Tokyo Institute of Technology)

*Ayane SANO¹, Hitomi NAKAMURA¹, Tsuyoshi KOMIYA², Tetsuya YOKOYAMA¹, Masaoki UNO³, Junichi KIMURA⁴, Qing CHANG⁴, Hikaru IWAMORI¹ (1.Tokyo Institute of Technology, 2.The University of Tokyo, 3.Tohoku University, 4.JAMSTEC)

*Ayane SANO¹, Hitomi NAKAMURA¹, Tsuyoshi KOMIYA², Tetsuya YOKOYAMA¹, Masaoki UNO³, Junichi KIMURA⁴, Qing CHANG⁴, Hikaru IWAMORI¹ (1.Tokyo Institute of Technology, 2.The University of Tokyo, 3.Tohoku University, 4.JAMSTEC)