1. Department of Systems Innovation, The University of Tokyo, Tokyo, Japan
2. Ocean Resources Research Center for Next Generation (ORCeNG), Chiba Institute of Technology (CIT), Chiba, Japan
3. Frontier Research Center for Energy and Resources (FRCER), The University of Tokyo, Tokyo, Japan
4. Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Kochi, Japan
5. Marine Works Japan Ltd, Kochi, Japan
6. Tajiri Thin Section Lab, Osaka, Japan
7. Research Institute for Marine Resources Utilization, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Kanagawa, Japan