@misc{indiciaee4eb891798dd,
  title = {Preliminary photogeologic map of the Four Buttes, Scobey, and Flaxville quadrangles, Daniels County, Montana},
  author = {Roger B. Colton and S. T. Whitaker and W. C. Ehler and H.K. Fuller},
  year = {1978},
  doi = {10.3133/ofr78898},
  url = {https://pubs.usgs.gov/publication/ofr78898},
  note = {Source identifier: ofr78898}
}