(1)美國Maine的Topsham、Massachusetts的Russel、Connecticut的Roxbury附近、Pennsylvania的Leiperville、New York的North Creek and Gore Mountain、North Coralina的High Peak, Burke, Caldwell, Carawba Cos., Stony Creek, Thermal City, and Ramon、Colorado的Salida和Nathrop的Ruby Mountain、Idaho的Emerald Creek, Fernwood, Benewah, Latah Counties, and Orofino、Utah的Thomas Range、Nevada Ruth附近的Garnet Hill、Alaska的Stikine River和Sergief Island