@misc{indiciaee65c74a458fb,
  title = {Geologic map of the Montaqua quadrangle, Carbon and Stillwater Counties, Montana},
  author = {E. D. Patterson},
  year = {1966},
  doi = {10.3133/gq580},
  url = {https://pubs.usgs.gov/publication/gq580},
  note = {Source identifier: gq580}
}