@misc{indiciae504a5a7b6402,
  title = {Geologic map of the Castagne quadrangle, Carbon County, Montana},
  author = {H.L. Smith},
  year = {1963},
  doi = {10.3133/mf264},
  url = {https://pubs.usgs.gov/publication/mf264},
  note = {Source identifier: mf264}
}