@article{274795,
      recid = {274795},
      author = {Leventhal, Joel S. and Daws, Ted A. and Bostick, N. H. and  Bethke, Philip Martin,},
      title = {Organic geochemical studies to understand ore genesis at  Creede [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,},
      address = {[Denver, Colo.] :},
      pages = {16 p. :},
      year = {2001},
      note = {Cover title.},
      url = {http://library.usi.edu/record/274795},
}