*Ru-Yun Tung¹, Sze Ling Ho¹, Yuan-Pin Chang², Sam Sherriff-Tadano³, Xinyu Guo⁴, Pei-Ting Lee¹, Pierrick Fenies¹, Takuya Sagawa⁵, Chuan-Chou Shen⁶, Pei-Ling Wang¹, Yurika Ujiié⁷ (1. Institute of Oceanography, National Taiwan University, Taiwan, 2. Department of Oceanography, National Sun Yat-sen University, Taiwan , 3. Department of Physics and Earth Sciences, University of the Ryukyus, Japan, 4. Center for Marine Environmental Studies, Ehime University, Japan, 5. Institute of Science and Engineering, Kanazawa University, Japan, 6. High-Precision Mass Spectrometry and Environment Change Laboratory (HISPEC), Department of Geosciences, National Taiwan University, Taiwan, 7. Marine Core Research Institute, Kochi University, Japan)

*YUI Fujimi¹, Keiji Horikawa¹, Minoru Ikehara², Yusuke Okazaki³, Yoshimi Kubota⁴, Hidetaka Kobayashi¹, Yosuke Miyairi⁵, Yusuke Yokoyama⁵ (1. University of Toyama, 2. Marine Core Research Institute, Kochi University, 3. Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 4. National Museum of Nature and Science, 5. Atmosphere and Ocean Research Institute, University of Tokyo)

*Hokuto Sugiyama¹, Sam Sherriff-Tadano¹ (1. University of the Ryukyus)

*Takahito Mitsui¹ (1. Juntendo University)

*Evan James Gowan^1,2,3, Michelle Gauthier⁴, Tyler Hodder⁵, Ralf Greve⁶, Xu Zhang⁷, Tomohiko Tomita¹ (1. Kumamoto University, Kumamoto, Japan, 2. Prefectural University of Kumamoto, Kumamoto, Japan, 3. KIKAI Institute for Coral Reef Science, Kikai, Japan, 4. New Brunswick Geological Survey, Fredericton, New Brunswick, Canada, 5. Manitoba Geological Survey, Winnipeg, Canada, 6. Hokkaido University, Sapporo, Japan, 7. British Antarctic Survey, Cambridge, UK)

*Shinya Iwasaki¹, Katsunori Kimoto², Lester Lembke-Jene³, Igor M Venancio⁴, Tomohisa Irino¹, Hidetaka Kobayashi⁵, Frank Lamy³ (1. Graduate School of Environmental Science, Hokkaido University, 2. Japan Agency for Marine-Earth Science and Technology, 3. AWI, 4. Universidade Federal Fluminense, 5. University of Toyama)