*Quan Wang^1,2,3, Hodaka Kawahata^1,2,3, Kyoko Yamaoka³, Atsushi Suzuki³ (1.Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Department of Earth and Planetary Sciences, the University of Tokyo, 3.Institute of Geology and Geoinformation, National Institute of Advanced Industrial Science and Technology (AIST))

*Quan Wang^1,2,3, Hodaka Kawahata^1,2,3, Kyoko Yamaoka³, Atsushi Suzuki³ (1.Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Department of Earth and Planetary Sciences, the University of Tokyo, 3.Institute of Geology and Geoinformation, National Institute of Advanced Industrial Science and Technology (AIST))

Shoko Sakata¹, *Mayuri Inoue¹, Yasuaki Tanaka⁵, Takashi Nakamura³, Kazuhiko Sakai², Minoru Ikehara⁴, Atsushi Suzuki⁶ (1.Department of Earth Sciences, Okayama University, 2.Tropical Biosphere Research Center, University of the Ryukyus, 3.Faculty of Science, University of the Ryukyus, 4.Center for Advanced Marine Core Research, Kochi University, 5.Faculty of Science, Universiti Brunei Darussalam, 6.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))

Shoko Sakata¹, *Mayuri Inoue¹, Yasuaki Tanaka⁵, Takashi Nakamura³, Kazuhiko Sakai², Minoru Ikehara⁴, Atsushi Suzuki⁶ (1.Department of Earth Sciences, Okayama University, 2.Tropical Biosphere Research Center, University of the Ryukyus, 3.Faculty of Science, University of the Ryukyus, 4.Center for Advanced Marine Core Research, Kochi University, 5.Faculty of Science, Universiti Brunei Darussalam, 6.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))

*Kozue Nishida^1,2, Yue Chin Chew³, Yusuke Yokoyama³, Atsushi Suzuki⁴, Yosuke Miyairi³, Shoko Hirabayashi⁷, Masahiro Hayashi⁵, Yukihiro Nojiri⁶ (1.National Institute of Technology, Ibaraki College, 2.JSPS, 3.AORI, UTokyo, 4.AIST, 5.MERI, 6.Hirosaki Univ., 7.UTokyo)

*Kozue Nishida^1,2, Yue Chin Chew³, Yusuke Yokoyama³, Atsushi Suzuki⁴, Yosuke Miyairi³, Shoko Hirabayashi⁷, Masahiro Hayashi⁵, Yukihiro Nojiri⁶ (1.National Institute of Technology, Ibaraki College, 2.JSPS, 3.AORI, UTokyo, 4.AIST, 5.MERI, 6.Hirosaki Univ., 7.UTokyo)

*Ayumi Maeda¹, Kazuhiko Fujita², Keiji Horikawa³, Atsushi Suzuki⁴, Yoshikazu Ohno⁵, Hodaka Kawahata⁶ (1.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 2.Department of Physics and Earth Sciences, University of the Ryukyus, 3. Graduate School of Science and Engineering for Research, University of Toyama, 4.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 5.Marine Genomics Unit, Okinawa Institute of Science and Technology Graduate University, 6.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Mutsumi Chihara¹, Ayaka Fukushima², Minoru Ikehara³, Hodaka Kawahata⁴, Atsushi Suzuki⁵, Mayuri Inoue¹ (1.Okayama univ., 2.Tokyo univ., 3.KCC, 4.AORI, 5.GSJ, AIST)

*Ai Genda¹, Atsushi Suzuki², Toyoho Ishimura³, Minoru Ikehara⁴, Mayuri Inoue¹ (1.Graduate School of National Science and Technology, Okayama University, 2.Geological Survey of Japan National Institute of Advanced Industrial Science and Technology, 3.National Institute of Technology, Ibaraki College, 4.Center for Advanced Marine Core Research, Kochi University)

*Riki Miyai¹, Tsuyoshi Kuroda¹, Daisuke Muraoka², Hideki Takami², Atsushi Suzuki³, Yukihiro Nojiri⁴, Mayuri Inoue¹ (1.Graduate School of National Science and Technology, Okayama University, 2.Tohoku National Fisheries Research Institute, 3.National Institute of Advanced Industrial Science and Technology, 4.Hirosaki University)

*Mutsumi Chihara¹, Ayaka Fukushima², Minoru Ikehara³, Hodaka Kawahata⁴, Atsushi Suzuki⁵, Mayuri Inoue¹ (1.Okayama univ., 2.Tokyo univ., 3.KCC, 4.AORI, 5.GSJ, AIST)

*Ai Genda¹, Atsushi Suzuki², Toyoho Ishimura³, Minoru Ikehara⁴, Mayuri Inoue¹ (1.Graduate School of National Science and Technology, Okayama University, 2.Geological Survey of Japan National Institute of Advanced Industrial Science and Technology, 3.National Institute of Technology, Ibaraki College, 4.Center for Advanced Marine Core Research, Kochi University)

*Riki Miyai¹, Tsuyoshi Kuroda¹, Daisuke Muraoka², Hideki Takami², Atsushi Suzuki³, Yukihiro Nojiri⁴, Mayuri Inoue¹ (1.Graduate School of National Science and Technology, Okayama University, 2.Tohoku National Fisheries Research Institute, 3.National Institute of Advanced Industrial Science and Technology, 4.Hirosaki University)