@misc{indiciaeaa4c8c05adf4,
  title = {Leasable mineral and waterpower land classification map, Jordan Quadrangle, Montana, showing lands withdrawn, classified, and valuable prospectively for leasable minerals and occurrences of other selected minerals; lands withdrawn or classified for waterpower and reservoir sites},
  author = {Andrew F. Bateman and Elizabeth G. Allen},
  year = {1975},
  doi = {10.3133/ofr75192},
  url = {https://pubs.usgs.gov/publication/ofr75192},
  note = {Source identifier: ofr75192}
}