[S-CG70] Ocean Floor Geoscience

[SCG70-P16] Geochemistry of biogenic apatite in REE-rich mud around Minamitorishima Island based on in situ analysis by LA-ICP-MS

Eisuke Yoshida¹, Daiki Terauchi¹, Kazuhide Mimura², *Kazutaka Yasukawa¹, Kentaro Nakamura^1,3, Yasuhiro Kato^1,3 (1. School of Engineering, The University of Tokyo, 2. National Institute of Advanced Industrial Science and Technology, 3. ORCeNG, Chiba Institute of Technology)

Keywords:REE-rich mud, biogenic apatite, in situ chemical analysis, LA-ICP-MS