@article{120538,
      recid = {120538},
      author = {Keefer, William R.,},
      title = {Frontier, Cody, and Mesaverde Formations in the Wind River  and southern Bighorn Basins, Wyoming,},
      publisher = {U.S. Govt. Print. Off.,},
      address = {Washington,},
      pages = {iii, 23 p. :},
      year = {1972},
      note = {"Prepared in cooperation with the Geological Survey of  Wyoming and the Department of Geology of the University of  Wyoming as part of a program of the Department of the  Interior for development of the Missouri River Basin."},
      url = {http://library.usi.edu/record/120538},
}