DSDP Site 30  search
BTDeep Sea Drilling Project
 .Leg 4
 ..DSDP Site 30
RTAves Ridge
SNAves Ridge, E central Caribbean.
DSDP Site 300  search
BTDeep Sea Drilling Project
 .Leg 31
 ..DSDP Site 300
RTJapan Sea
 Japan Basin
SNS Japan Basin, Japan Sea.
DSDP Site 301  search
BTDeep Sea Drilling Project
 .Leg 31
 ..DSDP Site 301
RTJapan Basin
SNS Japan Basin, Japan Sea.
DSDP Site 302  search
BTDeep Sea Drilling Project
 .Leg 31
 ..DSDP Site 302
RTJapan Sea
 Yamato Basin
SNYamato Basin, Japan Sea. Added to Thesaurus in 1989.
DSDP Site 303  search
BTDeep Sea Drilling Project
 .Leg 32
 ..DSDP Site 303
RTNorthwest Pacific
SNNW Pacific Basin, NW of Shatsky Rise.
DSDP Site 304  search
BTDeep Sea Drilling Project
 .Leg 32
 ..DSDP Site 304
RTNorthwest Pacific
SNNW Pacific Basin, NW of Shatsky Rise.
DSDP Site 305  search
BTDeep Sea Drilling Project
 .Leg 32
 ..DSDP Site 305
RTShatsky Rise
SNShatsky Rise, NW Pacific. Added to Thesaurus in 1989.
DSDP Site 306  search
BTDeep Sea Drilling Project
 .Leg 32
 ..DSDP Site 306
RTShatsky Rise
SNSW flank of Shatsky Rise, NW Pacific.
DSDP Site 307  search
BTDeep Sea Drilling Project
 .Leg 32
 ..DSDP Site 307
RTNorthwest Pacific
SNSE of Shatsky Rise, NW Pacific.
DSDP Site 308  search
BTDeep Sea Drilling Project
 .Leg 32
 ..DSDP Site 308
RTEmperor Seamounts
SNKoko Guyot, Emperor Seamounts, W of Hess Rise, NW Pacific.
DSDP Site 309  search
BTDeep Sea Drilling Project
 .Leg 32
 ..DSDP Site 309
RTEmperor Seamounts
SNKoko Guyot, Emperor Seamounts, W of Hess Rise, NW Pacific. Very little was recovered from this core.