*Ryuji Tada¹, Tomohisa Irino², Ken Ikehara³, Akinori Karasuda¹, Song Lu², Arisa Seki¹, Saiko Sugisaki³, Chang Xuan⁴, Takuya Itaki³, Takuya Sagawa⁵, Yoshimi Kubota⁶, Richard W Murray⁷, Carlos A Alvarez Zarikian⁸, Exp 346 Scientists (1.Department of Earth and Planetary Science, Graduate School of Science, The Univeristy of Tokyo, 2.Graduate School of Environmental Science, Division of Earth System Science, Hokkaido University, 3.Reserch Institute of Geology and Geoinformation, Geological Survey of Japan, 4.School of Ocean and Earth Science, University of Southampton, 5.School of Natural System, Graduate School of Natural Science and Technology, Kanazawa University, 6.Department of Geology and Paleontology, National Museum of Nature and Science, 7.Earth and Environment, Boston University, 8.International Ocean Discovery Program, Texas A & M University)

*Saiko Sugisaki¹, Andrew Murray², Jan-Pieter Buylaert^2,3, Ryuji Tada⁴, Ken Ikehara¹, Yoshitaka Nagahashi⁵, Yasufumi Satoguchi⁶, Tomohisa Irino⁷, Richard W Murray⁸, Carlos A Alvarez-Zarikian⁹, Expedition 346 scientists (1.Geological Survey of Japan, AIST, 2.Aarhus University, 3.Technical University of Denmark, 4.The University of Tokyo, 5.Fukushima University, 6.Lake Biwa Museum, 7.Hokkaido University, 8.Boston University, 9.Texas A&M University)