@misc{indiciaeedf821b4903c,
  title = {Leasable mineral and waterpower land classification map of the Dalhart quadrangle, Texas, New Mexico, Oklahoma, Colorado, Kansas: Lands withdrawn, classified, and prospectively valuable for leasable minerals; occurrences of other selected minerals; and lands withdrawn or classified for water power and reservoir sites},
  author = {Donald A. DeCicco and E. D. Patterson and Katherine M. Robinson},
  year = {1980},
  doi = {10.3133/ofr80496},
  url = {https://pubs.usgs.gov/publication/ofr80496},
  note = {Source identifier: ofr80496}
}