@article{219446,
      recid = {219446},
      author = {Swanson, Donald A.},
      title = {Geologic map of the Packwood Lake quadrangle, southern  Cascade Range, Washington [microform] /},
      publisher = {The Survey,},
      address = {[Reston, Va.?] :},
      pages = {1 map :},
      year = {1996},
      note = {Relief shown by contours.},
      url = {http://library.usi.edu/record/219446},
}