• Cross mine, Boulder County, Colorado 

        Author(s):Barrett, Larry F.; Schuiling, W. T.
        Date Issued:1988
        Format:cross sections
        Shows a cross-section of the vein system around the Cross Mine. Plate 2. Other plates missing.
      • District location map Cross mine, Boulder County, Colorado 

        Author(s):Barrett, Larry F.; Schuiling, W. T.
        Date Issued:1988-05
        Format:mine maps
        A district location map of the Cross mine in the Caribou mining district. Plate I. Other plates missing.