*Haojia Abby Ren¹, Wei-Ning Fang¹, Yi-Chi Chen¹, Kuo-Yen Wei¹, Chuan-Chou Shen¹ (1.National Taiwan University)

*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)

*Ai-ti Chen^1,2, Yuji Sano¹, Timothy B Byrne³, Naoto Takahata¹, Tsanyao Frank Yang², Yunshuen Wang⁴, Chuan-Chou Shen² (1.Univ. of Tokyo, 2.National Taiwan Univ., 3.Univ. of Connecticut, 4.Central Geological Survey)

*Sze Ling Ho¹, Sicheng Le¹, Ren Yi Ooi¹, RAUL TAPIA¹, Da-Cheng Lin², Min-Te Chen², Yuan-Pin Chang³, Masanobu Yamamoto⁴, Liang-Jian Shiau^2,5, Chuan-Chou Shen⁶, Pai-Sen Yu⁷ (1.Institute of Oceanography, National Taiwan University, Taipei, Taiwan., 2.Institute of Applied Geosciences, National Taiwan Ocean University, Keelung, Taiwan, 3.Department of Oceanography, National Sun Yat-sen University, Kaohsiung, Taiwan, 4.Faculty of Environmental Earth Science, Hokkaido University, Sapporo, Japan, 5.Exploration and Development Research Institute, CPC Corporation, Miaoli, Taiwan, 6.High-Precision Mass Spectrometry and Environment Change Laboratory (HISPEC), Department of Geosciences, National Taiwan University, Taipei, Taiwan, 7.Taiwan Ocean Research Institute, NARLabs, Kaohsiung, Taiwan)

*Ryuji Asami¹, Rikuto Hondoh², Ryu Uemura³, Ryuichi Shinjo⁴, Chuan-Chou Shen⁵, Akihiro Kano⁶, Masaki Fujita⁷, Shinji Yamasaki⁸, Hideko Takayanagi¹, Yasufumi Iryu¹ (1.Graduate School of Science, Tohoku University, 2.Faculty of Science, Tohoku University, 3.Graduate School of Environmental Studies, Nagoya University, 4.Faculty of Science, University of the Ryukyus, 5.National Taiwan University, 6.School of Science, the University of Tokyo, 7.National Museum of Nature and Science, 8.Okinawa Prefectural Museum and Art Museum)

*Shota Amekawa¹, Kenji Kashiwagi², Masako Hori³, Tomomi Sone⁴, Hirokazu Kato¹, Tomoyo Okumura⁵, Tsai-Luen Yu⁶, Chuan-Chou Shen^6,7,8, Akihiro Kano¹ (1.Graduate School of Science, The University of Tokyo, 2.Department of Environmental Biology and Chemistry, Faculty of Science, University of Toyama, 3.Division of Natural Sciences, Osaka Kyoiku University, 4.Marine Works Japan LTD., 5.Center for Advanced Marine Core Research, Kochi University, 6.High-precision Mass Spectrometry and Environment Change Laboratory (HISPEC), Department of Geosciences, National Taiwan University, 7.Global Change Research Center, National Taiwan University, 8.Research Center for Future Earth, National Taiwan University)

*Ryo Matsumoto¹, Hitoshi Tomaru¹, Yoshitaka Kakuwa¹, Glen Snyder¹, Akihiro Hiruta¹, Yoshihiro Kakizaki¹, Tsai-Luen Yu³, Chuan-Chou Shen³, Fumio Akiba⁴, Takeshi Oi¹, Naoto Ishida⁵, Shinsuke Aoki¹, Alexander Derkachev², Renat Shakirov², Anatoly Obzhirov² (1.Meiji University, 2.Pacific Oceanological Institute, FEB RAS, 3.HISPAC Dept of Geosciences National Taiwan University, 4.Diatom Minilaboratory, 5.Tottori University)