@article{240579,
      note = {Distributed to depository libraries in microfiche.},
      author = {Long, Keith R.},
      url = {http://library.usi.edu/record/240579},
      title = {Grade-tonnage data for detachment-fault related  polymetallic deposits [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
      recid = {240579},
      pages = {18 leaves ;},
      address = {[Menlo Park, Calif.?] :},
      year = {1993},
}