@article{64679,
      author = {Mullens, Marjorie C.},
      url = {http://library.usi.edu/record/64679},
      title = {Bibliography of the geology of the Green River Formation,  Colorado, Utah, and Wyoming, to March 1, 1977 /},
      publisher = {U.S. Geological Survey,},
      recid = {64679},
      pages = {iii, 52 p. ;},
      address = {Arlington, Va :},
      year = {1977},
}