@article{216284,
      note = {Blue line print.},
      author = {Roberts, Carter W. and Blakely, Richard J. and Finn, C.},
      url = {http://library.usi.edu/record/216284},
      title = {Preliminary merged aeromagnetic map of Oregon /},
      publisher = {The Survey,},
      recid = {216284},
      pages = {1 map on 2 sheets :},
      address = {[Reston, Va.?] :},
      year = {1997},
}