*Sayantani Chatterjee¹, Sverre Planke², Christian Berndt³, Carlos. A. Alvarez Zarikian⁴, Expedition 396 Scientists, Eiichi TAKAZAWA^1,5 (1.Niigata University, Department of Geology, Faculty of Science, Japan, 2.Centre for Earth Evolution and Dynamics, University of Oslo, Norway, 3.GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany, 4.International Ocean Discovery Program Texas A&M University, USA, 5.Japan Agency for Marine-Earth Science and Technology, Japan)

*Sayantani Chatterjee¹, Eiichi TAKAZAWA¹, Katsuyoshi Michibayashi² (1.Niigata University, Department of Geology, Faculty of Science, 2.Nagoya University)

*Eiichi TAKAZAWA^1,3, Yohki YOSHIBA², Main TOKINAGA² (1.Department of Geology, Faculty of Science, Niigata University, 2.Graduate School of Sceince and Technology, Niigata University, 3.Japan Agency for Marine Earth Science and Technology)

*Main Tokinaga¹, Eiichi TAKAZAWA^2,3, Yohki YOSHIBA¹ (1.Department of Geology, Faculty of Science, Niigata University, 2.Faculty of Science, Niigata University, 3.Japan Agency for Marine-Earth Science and Technology)

*Yohki YOSHIBA¹, Eiichi TAKAZAWA^2,3, Main Tokinaga¹ (1.Graduate School of Science and Technology of Niigata University, 2.Department of Geology, Faculty of Science, Niigata University, 3.Japan Agency for Marine-Earth Science and Technology)