Ahn, Hyeon-Seon http://orcid.org/0000-0002-5864-7566
Yamamoto, Yuhji
Funding for this research was provided by:
National Research Foundation of Korea (2016R1D1A1B03935437)
Japan Society for the Promotion of Science (15H05832)
Korea Institute of Geoscience and Mineral Resources
Center for Advanced Marine Core Research, Kochi University
Article History
Received: 21 August 2019
Accepted: 9 November 2019
First Online: 21 November 2019
Competing interests
: The authors declare that they have no competing interests.