@article{229588,
      note = {Two folded plates in pocket.},
      author = {Hail, William J.},
      url = {http://library.usi.edu/record/229588},
      title = {Geology of the central Roan Plateau area, northwestern  Colorado /},
      publisher = {U.S. Geological Survey,},
      recid = {229588},
      pages = {iv, 26 p. :},
      address = {Denver, CO :},
      year = {1992},
}