DSDP Site 53  search
BTDeep Sea Drilling Project
 .Leg 6
 ..DSDP Site 53
RTParece Vela Basin
SNParece Vela Basin, flank of Iwo-Jima Ridge, central Philippine Sea.
DSDP Site 530  search
BTDeep Sea Drilling Project
 .IPOD
 ..Leg 75
 ...DSDP Site 530
RTWalvis Ridge
SNN Walvis Ridge, S Atlantic. Added to Thesaurus in 1989.
DSDP Site 531  search
BTDeep Sea Drilling Project
 .IPOD
 ..Leg 75
 ...DSDP Site 531
RTWalvis Ridge
SNCrest of Walvis Ridge, near coast of Africa. Added to Thesaurus in 1989.
DSDP Site 532  search
BTDeep Sea Drilling Project
 .IPOD
 ..Leg 75
 ...DSDP Site 532
RTWalvis Ridge
SNWalvis Ridge, S Atlantic. Added to Thesaurus in 1989.
DSDP Site 533  search
BTDeep Sea Drilling Project
 .IPOD
 ..Leg 76
 ...DSDP Site 533
RTNorth Atlantic
SNNW Atlantic, off Florida. Added to Thesaurus in 1985.
DSDP Site 534  search
BTDeep Sea Drilling Project
 .IPOD
 ..Leg 76
 ...DSDP Site 534
RTNorth Atlantic
SNNW Atlantic, off Florida. Added to Thesaurus in 1985.
DSDP Site 535  search
BTDeep Sea Drilling Project
 .IPOD
 ..Leg 77
 ...DSDP Site 535
RTGulf of Mexico
SNGulf of Mexico. Added to Thesaurus in 1989.
DSDP Site 536  search
BTDeep Sea Drilling Project
 .IPOD
 ..Leg 77
 ...DSDP Site 536
RTGulf of Mexico
SNGulf of Mexico. Added to Thesaurus in 1989.
DSDP Site 537  search
BTDeep Sea Drilling Project
 .IPOD
 ..Leg 77
 ...DSDP Site 537
RTGulf of Mexico
SNGulf of Mexico. Added to Thesaurus in 1989.
DSDP Site 538  search
BTDeep Sea Drilling Project
 .IPOD
 ..Leg 77
 ...DSDP Site 538
RTGulf of Mexico
SNN flank of Catoche Knoll, Gulf of Mexico. Added to Thesaurus in 1989.