@article{241217,
      note = {Cover title.},
      author = {Howard, Keith A.},
      url = {http://library.usi.edu/record/241217},
      title = {Preliminary geologic map of the Mohave Mountains area  Mohave County, western Arizona [microform] /},
      publisher = {U.S. Geological Survey,},
      recid = {241217},
      pages = {56 p. :},
      address = {[Menlo Park, CA] :},
      year = {1990},
}