@misc{indiciae3b54cf458844,
  title = {Land-use classification map of the northwest quarter of the Driggs quadrangle, Idaho and Wyoming},
  author = {R.J. Hackman},
  year = {1977},
  doi = {10.3133/mf872},
  url = {https://pubs.usgs.gov/publication/mf872},
  note = {Source identifier: mf872}
}