*Shoko Hirabayashi^1,2,3, Yusuke Yokoyama^2,3, Atsushi Suzuki⁴, Tezer Esat⁵, Yosuke Miyairi², Takahiro AZE², Fernando Siringan⁶, Yasuo Maeda⁷, Hironobu Kan¹ (1.Graduate School of Social and Cultural Studies, Kyushu University, 2.Atmosphere and Ocean Research Institute The University of Tokyo, 3.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 4.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 5.Research School of Physics and Engineering, The Australian National University , 6.Marine Science Institute, University of the Philippines, 7.Institute of Natural and Environmental Sciences, University of Hyogo)

*Shoko Hirabayashi^1,2,3, Yusuke Yokoyama^2,3, Atsushi Suzuki⁴, Tezer Esat⁵, Yosuke Miyairi², Takahiro AZE², Fernando Siringan⁶, Yasuo Maeda⁷, Hironobu Kan¹ (1.Graduate School of Social and Cultural Studies, Kyushu University, 2.Atmosphere and Ocean Research Institute The University of Tokyo, 3.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 4.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 5.Research School of Physics and Engineering, The Australian National University , 6.Marine Science Institute, University of the Philippines, 7.Institute of Natural and Environmental Sciences, University of Hyogo)

*Konomi Suda¹, Takahiro AZE², Yosuke Miyairi², Yusuke Yokoyama², Yohei Matsui^3,2, Hisahiro Ueda³, Takuya Saito³, Tomohiko Sato⁴, Yusuke Sawaki², Ryosuke Nakai¹, Hideyuki Tamaki¹, Hiroshi A Takahashi¹, Noritoshi Morikawa¹ (1.National Institute of Advanced Industrial Science and Technology, 2.The University of Tokyo, 3.Japan Agency for Marine-Earth Science and Technology, 4.Tokyo Institute of Technology)

*Adam David Sproson¹, Yusuke Yokoyama^1,2, Yoshinori Takano², Yosuke Miyairi¹, Takahiro AZE¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Department of Biogeochemistry, Japan Agency for Marine Science and Technology)

*Yusuke Yokoyama¹, Tezer M Esat⁹, William G Thompson¹⁰, Alexandar L Thomas¹¹, Jody W Webster², Yosuke Miyairi¹, Chikako Sawada¹, Takahiro AZE¹, Hiroyuki Matsuzaki¹, Jun'ichi Okuno³, Stewart Fallon⁹, Juan-Carlos Braga¹², Marc Humblet⁴, Yasufumi Iryu⁵, Donald C Potts¹³, Kazuhiko Fujita⁶, Atsushi Suzuki⁷, Hironobu Kan⁸ (1.Atmosphere and Ocean Research Institute, University of Tokyo, 2.University of Sydney, Australia, 3.National Institute of Polar Research, 4.Nagoya University, 5.Tohoku University, 6.University of the Ryukyus, 7.The Geological Survey of Japan, AIST, 8.Kyushu University, 9.Research School of Earth Sciences, The Australian National University, Australia, 10.Woods Hole Oceanographic Institute, USA, 11.University of Edinburgh, UK, 12.Universidad de Granada, Spain, 13.University of California Santa Cruise, USA)

*Yusuke Yokoyama^1,2,3, Masako Yamane⁷, Atsunori Nakamura⁴, Yosuke Miyairi¹, Kazuho Horiuchi⁵, Takahiro AZE¹, Hiroyuki Matsuzaki⁶, Yoshiki Shirahama⁴, Yuka Ando¹ (1.Atmosphere and Ocean Research Institute, University of Tokyo, 2.Department of Earth and Planetary Science, University of Tokyo, 3.Department of Biogeochemistry, Japan Agency for Marine-Earth Science and Technology, 4.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 5.Graduate School of Science and Technology, Hirosaki University, 6.Micro Analysis Laboratory, Tandem Accelerator, University of Tokyo, 7.Division for Chronological Research, Institute for Space–Earth, Environmental Research, Nagoya University)

*Yusuke Yokoyama^1,2,3, Masako Yamane⁷, Atsunori Nakamura⁴, Yosuke Miyairi¹, Kazuho Horiuchi⁵, Takahiro AZE¹, Hiroyuki Matsuzaki⁶, Yoshiki Shirahama⁴, Yuka Ando¹ (1.Atmosphere and Ocean Research Institute, University of Tokyo, 2.Department of Earth and Planetary Science, University of Tokyo, 3.Department of Biogeochemistry, Japan Agency for Marine-Earth Science and Technology, 4.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 5.Graduate School of Science and Technology, Hirosaki University, 6.Micro Analysis Laboratory, Tandem Accelerator, University of Tokyo, 7.Division for Chronological Research, Institute for Space–Earth, Environmental Research, Nagoya University)

*Wataru Sakashita^1,2,3, Yusuke Yokoyama³, Hiroko Miyahara², Takahiro AZE³, Stephen Obrochta⁴, Motonari Ohyama⁵, Hitoshi Yonenobu⁶ (1.Forestry and Forest Products Research Institute, 2.Musashino Art University, 3.Atmosphere and Ocean Research Institute, The University of Tokyo, 4.Akita Univeristy, 5.Tohoku University, 6.Naruto University of Education)