EntityQ1531993· pop 9· linked from 28 articlesGlomar ChallengerSign in to saveresearch vessel built in 1968ConnectionsAfricaEntitySouth AmericaEntityMediterranean SeaEntityInternational Standard Book NumberEntityplate tectonicsEntityWayback MachineEntityoceanographyEntitygypsumEntityknotEntityUniversity of CaliforniaEntitycontinental driftEntitymid-ocean ridgeEntityMid-Atlantic RidgeEntityanhydriteEntityOrangeEntityseafloor spreadingEntityradiometric datingEntitysubmarine geologyEntityNational Science FoundationEntityevaporiteEntityCategories1968 shipsIMO numbersResearch vessels of the United StatesShips built in Orange, Texas