@misc{indiciae2fabf1c67938,
  title = {Geologic map of the Bainville SE Quadrangle, Roosevelt and Richland counties, Montana, and Williams County, North Dakota},
  author = {R. B. Colton},
  year = {1979},
  doi = {10.3133/mf1112},
  url = {https://pubs.usgs.gov/publication/mf1112},
  note = {Source identifier: mf1112}
}