DSDP Site 581  search
BTDeep Sea Drilling Project
 .IPOD
 ..Leg 86
 ...DSDP Site 581
BTDeep Sea Drilling Project
 .IPOD
 ..Leg 88
 ...DSDP Site 581
RTNorthwest Pacific
SNLocated in Hokkaido fracture zone, NW Pacific. This term has multiple hierarchies. Added to Thesaurus in 1989.