*Shota Amekawa¹, Akihiro Kano¹, Kenji Kashiwagi², Taiki Mori³, Fumito Shiraishi⁴, Chuan-Chou Shen^5,6,7 (1.Graduate School of Science, The University of Tokyo, 2.Department of Environmental Biology and Chemistry, Faculty of Science, University of Toyama, 3.Graduate School of Integrated Sciences for Global Society, Kyushu University, 4.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 5.High-precision Mass Spectrometry and Environment Change Laboratory (HISPEC), Department of Geosciences, National Taiwan University, 6.Global Change Research Center, National Taiwan University, 7.Research Center for Future Earth, National Taiwan University)

*Tomoya Aono^1,2, Tatsuya Sakamoto^2,3, Tohya Yasuda^4,3, Motomitsu Takahashi³, Toyoho Ishimura¹ (1.National Institute of Technology, Ibaraki College, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.Seikai Nat. Fish. Res. Inst., 4.Nat. Res. Inst. Fish. Sci.)

*Sakae Toyoda¹, Kotaro Terajima¹, Naohiro Yoshida², Chisato Yoshikawa³, Akiko Makabe⁴, Fuminori Hashihama⁵, Hiroshi Ogawa⁶ (1.School of Materials and Chemical Technology, Tokyo Institute of Technology, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.Research Institute for Marine Resources Utilization, Japan Agency for Marine-Earth Science and Technology, 4.Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star), Japan Agency for Marine-Earth Science and Technology, 5.Department of Ocean Sciences, Tokyo University of Marine Science and Technology, 6.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Seiya Nagao¹, Ryuunosuke Tahara², Akiko S. Goto³, Takashi Hasegawa³, Shinya Ochiai¹ (1.Institute of Nature and Environmental Technology, Kanazawa University, 2.Graduate School of Natural Science and Technology, Kanazawa University, 3.Institute of Science and Engineering, Kanazawa University)

*Yoshihisa Mino¹, Makio Honda², Fujiki Tetsuichi², Minoru Kitamura², Naomi Harada² (1.Nagoya University, 2.Japan Agency for Marine-Earth Science and Technology)

*Yamanaka Masaru¹ (1.Department of Earth and Environmental Sciences, College of Humanities and Sciences, Nihon University)

*Ken Yokozawa^1,2, Kei Nishida^1,3, Tadashi Toyama^1,3, Takashi Nakamura^1,3, Hiroshi Ishidaira^1,3 (1.University of Yamanashi, 2.Special Graduate Program on River Basin Environment Science, 3.ICRE)

*YUNYE LIU¹, JING ZHANG², Saki KATAZAKAI¹, Yuhei Nakayasu¹, Rezedan Aray¹ (1.Graduate School of Science and Engineering, University of Toyama, 2.Faculty of Science, Academic Assembly, University of Toyama)

*Yusuke Tomozawa¹, Shin-ichi Onodera¹, Mitsuyo Saito², Tohru TAKEUCHI³, Yutaka MARUYAMA, Koichi Kitaoka⁴ (1.Graduate School of Integrated Arts and Sciences Hiroshima University, 2.Graduate School of Environmental and Life Science, Okayama University, 3.Fujita Geology Co., Ltd., 4.Okayama University of Scienece)

*Shota Nakauchi¹, Takahiro Hosono¹, Kimpei Ichiyanagi¹ (1.Kumamoto University)