@misc{indiciae925ac2c4f42d,
  title = {Geologic map of the Medicine Lodge Peak quadrangle, Beaverhead County, southwest Montana},
  author = {John W. M’Gonigle},
  year = {1993},
  doi = {10.3133/gq1724},
  url = {https://pubs.usgs.gov/publication/gq1724},
  note = {Source identifier: gq1724}
}