EntityQ6921136· pop 5· linked from 6 articlesMount HelenSign in to savemountain in United States of AmericaConnectionsUnited StatesCountryMontanaEntitygeographic coordinate systemEntityU.S. stateEntitymountain rangeEntitydigital object identifierEntityCretaceousEntityJurassicEntitysedimentary rockEntityKöppen climate classificationEntityPrecambrianEntitysummitEntitybibcodeEntityGlacier National ParkEntityUnited States Geological SurveyEntitytopographic prominenceEntitytopographic mapEntitysubarctic climateEntityFlathead CountyEntityGlacier CountyEntityCategoriesLewis RangeMountains of Flathead County, MontanaMountains of Glacier County, MontanaMountains of Glacier National Park (U.S.)Mountains of Montana