@misc{indiciae880cea94f216,
  title = {Leasable mineral and waterpower land classification map of the Dillon quadrangle, Montana, Idaho: Lands withdrawn, classified, and prospectively valuable for leasable minerals; occurrences of other selected minerals; and lands withdrawn or classified for waterpower and reservoir sites},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 = {Andrew F. Bateman and E. G. Allen and J. B. Dugwyler and J. L. Colbert},
  year = {1980},
  doi = {10.3133/ofr80481},
  url = {https://pubs.usgs.gov/publication/ofr80481},
  note = {Source identifier: ofr80481}
}