Exxon Valdez oil spill  search
BToil spills
 .Exxon Valdez oil spill
RTpollution
 environmental geology
 Prince William Sound
SNCaused by the Exxon Valdez supertanker which ran aground on Bligh Reef in Prince William Sound, March 1989. Also index Prince William Sound for local studies. Added to Thesaurus in 1998.