2024-10-112024-10-11https://hdl.handle.net/11299/266259Grenville marble and basic intrusiveUS Steel Corporation / Ralph Marsden Iron Ore CollectionCountry = USAState = New YorkLocality = Adirondack AreaUniversity of Minnesota DuluthBox # = 4Storage Box # = 15US Steel Corporation / Ralph Marsden Iron Ore Collection - Sample #703Image