@misc{indiciae8231117d7d53,
  title = {Photogeologic and reconnaissance geologic map of the Hathaway NW and Butterfly Creek quadrangles, Custer and Rosebud counties, Montana},
  author = {R. B. Colton and J.L. Klockenbrink and S.L. Durst and M.S. Ellis and E.L. Heffern},
  year = {1996},
  doi = {10.3133/mf2293},
  url = {https://pubs.usgs.gov/publication/mf2293},
  note = {Source identifier: mf2293}
}