@article{257905,
      note = {Cover title.},
      author = {Larsen, Daniel. and Crossey, Laura J. and Bethke, Philip  Martin,},
      url = {http://library.usi.edu/record/257905},
      title = {Depositional environments and authigenic mineral  distributions in the Oligocene Creede Formation, Colorado,  USA [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,},
      recid = {257905},
      pages = {76 p. :},
      address = {[Denver, Colo.] :},
      year = {2001},
}