Sierra Leone  search
BTAfrica
 .West Africa
 ..Sierra Leone
SNFormer British colony and protectorate. Became independent in 1961.
Sierra Leone Rise  search
BTAtlantic Ocean
 .North Atlantic
 ..Sierra Leone Rise
RTLeg 41
 DSDP Site 13
 Equatorial Atlantic
 DSDP Site 366
 ODP Site 668
 ODP Site 665
 ODP Site 666
 ODP Site 667
SNSW of West Africa in NE Equatorial Atlantic. Added to Thesaurus in 1981.