Funding for this research was provided by:
Japan Society for the Promotion of Science (15K17782)
Japan Agency for Marine-Earth Science and Technology
Japan Society for the Promotion of Science (16H04069)
Article History
Received: 11 March 2018
Accepted: 7 January 2019
First Online: 20 February 2019
Authors’ information
: MKM is assistant professor at the University of Tokyo; IT is a senior researcher at the Geological Survey of Japan, AIST; and TR is a professor of the University of Tokyo and was the host researcher of MKM until 2018.08 and the co-chief of IODP Exp. 346.
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