Parece Vela Basin  search
BTPacific Ocean
 .North Pacific
 ..Northwest Pacific
 ...Philippine Sea
 ....Parece Vela Basin
UFWest Mariana Basin
RTLeg 6
 Leg 59
 DSDP Site 449
 DSDP Site 450
 DSDP Site 452
 DSDP Site 53
 DSDP Site 54
SNCentral Philippine Sea. This term has multiple hierarchies. Added to Thesaurus in 1985.