@article{241249,
      note = {Cover title.},
      author = {Orris, G. J. and Bliss, James D.},
      url = {http://library.usi.edu/record/241249},
      title = {Some industrial mineral deposit models descriptive deposit  models / [microform] :},
      publisher = {U.S. Geological Survey,},
      recid = {241249},
      pages = {iv, 73 p. ;},
      address = {[Menlo Park, CA] :},
      year = {1991},
}