@misc{indiciae276c8b80b63e,
  title = {Geologic map of the Judith Mountains, Fergus County, Montana},
  author = {E. N. Goddard},
  year = {1988},
  doi = {10.3133/i1729},
  url = {https://pubs.usgs.gov/publication/i1729},
  note = {Source identifier: i1729}
}