@article{236146,
      note = {Cover title.},
      author = {Langer, William H. and Lindsey, David A.},
      url = {http://library.usi.edu/record/236146},
      title = {Preliminary report on deposit models for sand and gravel  in the Cache la Poudre River valley [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,},
      recid = {236146},
      pages = {ii, 23 leaves :},
      address = {Denver, Colo. :},
      year = {1999},
}