EntityQ14479380· pop 7· linked from 5 articlesVortex IslandSign in to saveIsland in Graham Land, AntarcticaConnectionsbasaltEntityislandEntitygeographic coordinate systemEntityPleistoceneEntityvolcanic ashEntityUnited States Geological SurveyEntityvolcanic rockEntityGeographic Names Information SystemEntityTrinity PeninsulaEntitylist of Antarctic and subantarctic islandsEntityJohan Gunnar AnderssonEntitypalagoniteEntitySwedish Antarctic Expedition (1901-1903)EntitytuyaEntityPrince Gustav ChannelEntityEagle Island, AntarcticaEntityFalkland Islands and Dependencies Aerial Survey ExpeditionEntityCategoriesIslands of Trinity PeninsulaPleistocene volcanoesTuyas of AntarcticaVolcanic islands