Justin P Dodd¹, Audrina Lehman¹, Tirzah Abbott², Jeanine Ash³, Zhifang Xiong⁴, Tina van de Flierdt⁵, Robert M Mckay⁶, Laura De Santis⁷, Denise K Kulhanek⁸ and IODP Expedition 374 Scientists, (1)Northern Illinois University, Geology and Environmental Geosciences, DeKalb, IL, United States, (2)Northwestern University, NUANCE - EPIC, Evanston, IL, United States, (3)Rice University, Houston, TX, United States, (4)First Institute of Oceanography, State Oceanic Administration, Qingdao, China, (5)Imperial College London, London, SW7, United Kingdom, (6)Victoria University of Wgtn, Wellington, New Zealand, (7)Ist Nazionale Oceanografia, Sgonico, Italy, (8)T, International Ocean Discovery Program, College Station, TX, United States