@misc{indiciaee869ebec8999,
  title = {Climatic appraisal maps of the rehabilitation potential of strippable coal lands in the Four Corners area, Arizona, Colorado, New Mexico, and Utah},
  author = {T.J. Toy and B.E. Munson},
  year = {1979},
  doi = {10.3133/mf1098},
  url = {https://pubs.usgs.gov/publication/mf1098},
  note = {Source identifier: mf1098}
}