@article{145975,
      note = {"Prepared under the auspices of the regional Sections of  the Geological Society of America as a part of the Decade  of North American Geology (DNAG) Project"--Vol. 6, pref.},
      url = {http://library.usi.edu/record/145975},
      title = {Centennial field guide.},
      publisher = {Geological Society of America,},
      recid = {145975},
      pages = {6 v. :},
      address = {Boulder, Colo. :},
      year = {1986},
}