*Naotaka TOMIOKA¹, Masaaki MIYAHARA², Motoo ITO¹ (1.Kochi Institute for Core Sample Research, JAMSTEC, 2.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University)

*Masahiro KAYAMA¹, Naotaka TOMIOKA², Eiji OHTANI³, Yusuke SETO¹, Jun-ichi FUKUDA⁴, Toshimori SEKINE⁵, Masaaki MIYAHARA⁵, Shin OZAWA³, Akira MIYAKE⁶, Kazushige TOMEOKA¹, Timothy Fagan⁷, Hirotsugu NISHIDO⁸ (1.Department of Earth and Planetary Sciences, Faculty of Science, Kobe University, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 3.Department of Earth and Planetary Materials Science, Graduate School of Science, Tohoku University, 4.Department of Geology and Geophysics, Texas A&M University, 5.Graduate School of Science, Hiroshima University, 6.Department of Geology and Mineralogy, Graduate School of Science, Kyoto University, 7.Department of Earth Sciences, School of Education, Waseda University, 8.Department of Biosphere-Geosphere Science, Okayama University of Science)

*Masahiro KAYAMA¹, Naotaka TOMIOKA², Eiji OHTANI³, Yusuke SETO¹, Jun-ichi FUKUDA⁴, Toshimori SEKINE⁵, Masaaki MIYAHARA⁵, Shin OZAWA³, Akira MIYAKE⁶, Kazushige TOMEOKA¹, Timothy Fagan⁷, Hirotsugu NISHIDO⁸ (1.Department of Earth and Planetary Sciences, Faculty of Science, Kobe University, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 3.Department of Earth and Planetary Materials Science, Graduate School of Science, Tohoku University, 4.Department of Geology and Geophysics, Texas A&M University, 5.Graduate School of Science, Hiroshima University, 6.Department of Geology and Mineralogy, Graduate School of Science, Kyoto University, 7.Department of Earth Sciences, School of Education, Waseda University, 8.Department of Biosphere-Geosphere Science, Okayama University of Science)

*Motoo ITO¹, Naotaka TOMIOKA¹, Masayuki UESUGI², Toru YADA² (1.Japan Agency for Marine-Earth Science and Technology, 2.Japan Aerospace Exploration Agency)

*Takafumi YAMAMOTO¹, Jun-ichi ANDO¹, Naotaka TOMIOKA², Motoo ITO², Tomoaki MORISHITA³, Hiroaki OHFUJI⁴ (1.Department of Earth and Planetary Systems Science, Hiroshima University, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 3.UniversitySchool of Natural System, Kanazawa University, 4.Geodynamics Research Center, Ehime)

*Takafumi YAMAMOTO¹, Jun-ichi ANDO¹, Naotaka TOMIOKA², Motoo ITO², Tomoaki MORISHITA³, Hiroaki OHFUJI⁴ (1.Department of Earth and Planetary Systems Science, Hiroshima University, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 3.UniversitySchool of Natural System, Kanazawa University, 4.Geodynamics Research Center, Ehime)

*Takuo OKUCHI¹, Narangoo Purevjav¹, Naotaka TOMIOKA¹, Jung-fu Lin² (1.Institite for Study of the Earth's Interior, Okayama University, 2.Jackson School of Geosciences, The University of Texas at Austin)

*Naoki NOGUCHI¹, Takuo OKUCHI¹, Naotaka TOMIOKA² (1.Institute for Study of the Earth's Interior, Okayama University, 2.Japan Agency for Marine-Earth Science and Technology)

*Takayuki USHIKUBO¹, Motoo ITO¹, Naotaka TOMIOKA¹, Kenji SHIMIZU¹, Tsuyoshi ISHIKAWA¹ (1.Kochi Institute for Core Sample Research, JAMSTEC)