Izu-Bonin Arc  search
BTPacific Ocean
 .North Pacific
 ..Northwest Pacific
 ...Izu-Bonin Arc
UFIzu-Ogasawara Arc
RTBonin Islands
 Leg 125
 Philippine Sea
 Shikoku Basin
 Mariana Islands
 Izu-shichito
 Iwo-Jima
 Leg 126
 ODP Site 783
 ODP Site 784
 ODP Site 786
 Sumisu Rift
SNIsland arc bordered by Izu-Bonin Trench and Shikoku Basin in the NW Pacific southeast of Japan. This term has multiple hierarchies. Added to Thesaurus in 1993.