EntityQ7371262· pop 6· linked from 716 articlesRounds MountainSign in to saveprominent peak in the Taconic Mountains of western Massachusetts and adjacent New YorkConnectionsNew YorkEntityMassachusettsEntitygeographic coordinate systemEntitymountain rangeEntitygeologic time scaleEntityHudson RiverEntitysedimentary rockEntityOrdovicianEntitymetamorphic rockEntitysummitEntityAdirondack MountainsEntityBerkshire CountyEntityRensselaer CountyEntityCatskill MountainsEntityLong Island SoundEntitythrust faultEntityHancockEntityMount MarcyEntityHudson ValleyEntityCumorahEntityCategoriesMountains of Berkshire County, MassachusettsMountains of New York (state)Mountains of Rensselaer County, New YorkTaconic Mountains