@misc{indiciae876bf0ddea55,
  title = {Leasable mineral and waterpower land classification map of the Lamar quadrangle, Colorado, Kansas: Lands withdrawn, classified, and prospectively valuable for leasable minerals, occurrences of other selected minerals, and lands withdrawn or classified for waterpower and reservoir sites},
  author = {Elizabeth G. Allen and Donald A. DeCicco},
  year = {1977},
  doi = {10.3133/ofr77855},
  url = {https://pubs.usgs.gov/publication/ofr77855},
  note = {Source identifier: ofr77855}
}