@misc{indiciae24a39ce45ab6,
  title = {Preliminary geologic map of the Lonesome Lake No. 2 quadrangle, Montana},
  author = {J. Fred Smith},
  year = {1955},
  doi = {10.3133/ofr55168},
  url = {https://pubs.usgs.gov/publication/ofr55168},
  note = {Source identifier: ofr55168}
}