[S-CG60] Hard-Rock Drilling Science: Continental and Deep-Sea Drilling, and Ophiolite

[SCG60-P03] Reexamination of igneous rocks from the Hahajima Seamount

*Itsuki Natsume¹, Katsuyoshi Michibayashi^2,3 (1. Kanagawa Prefectural Museum of Natural History, 2. Department of Earth and Planetary Sciences, GSES, Nagoya University, 3. Volcanoes and Earth's Interior Research Center, IMG, JAMSTEC)

Keywords:forearc basalt, the Hahajima Seamount