@article{196549,
      note = {Relief shown by contours and spot heights.},
      author = {Theodore, Ted G.},
      url = {http://library.usi.edu/record/196549},
      title = {Preliminary geologic map of the Snow Gulch quadrangle,  Humboldt and Lander counties, Nevada [microform] /},
      publisher = {The Survey ;},
      recid = {196549},
      pages = {1 map ;},
      address = {[Reston, Va. :},
      year = {1994},
}