@article{194771,
      note = {Relief shown by contours and spot heights.},
      author = {Barnum, Bruce E. and Scott, Richard W. and Pantea, Michael  P.},
      url = {http://library.usi.edu/record/194771},
      title = {Geologic map of the Texas Mountain quadrangle, Rio Blanco  County, Colorado [microform] /},
      publisher = {The Survey ;},
      recid = {194771},
      pages = {1 map.},
      address = {[Reston, Va.] :},
      year = {1997},
}