@misc{indiciaea0a24d8766d7,
  title = {Geologic map of the Mud Lake Quadrangle, Beaverhead County, Montana},
  author = {D.L. Hanneman},
  year = {1984},
  doi = {10.3133/mf1696},
  url = {https://pubs.usgs.gov/publication/mf1696},
  note = {Source identifier: mf1696}
}