@misc{indiciae0bf0938c13d8,
  title = {Preliminary map of Kicking Horse dome and Simmons Creek anticlinal nose, Toole County, Montana},
  author = {C. E. Erdmann},
  year = {1942},
  doi = {10.3133/ofr428},
  url = {https://pubs.usgs.gov/publication/ofr428},
  note = {Source identifier: ofr428}
}