USUI Akira

J-GLOBAL         Last updated: Aug 9, 2018 at 02:56

Research Interests


Research Areas



Usui, A., Graham, I., Ditchburn, R.G., Zondervan, A. et al.
Island arc 16 (3)   420-430   2007
Takahashi, A., Manceau, A. Geoffroy, A.,Marcus, M. and Usui, A.
Geochim. Cosmochim. Acta 71   984-1008   2007
Chu, NC, CM Johnson, BL Beard, RG German, RW Neslitt, M Frank, P Bohn, PW Kubik, A Usui and I Graham
Earth Planetary Science Letters, 245   202-217   2006
Factors controlling the grade and abundance of the ferromanganese crusts :A case study in the Northwestern Pacific Ocean.
Usui, A
Proc.6th Ocean Mining Symposium, Changsa   25-27   2005
Geological Study of Co-rich Ferromanganese Crusts Using a Camera-mounted Drill Machine in the Marshall Islands Area. In: Proc.
Usui, A.,Matsumoto, K. et al.
5th Ocean Mining Symposium, Tsukuba, Japan.   12-15   2003

Research Grants & Projects

Process and environments of marine minerals