@misc{indiciae9b4d010235b8,
  title = {Preliminary tectonic map of eastern Montana, showing the distribution of uranium deposits},
  author = {F. W. Osterwald and B.G. Dean},
  year = {1958},
  doi = {10.3133/mf126},
  url = {https://pubs.usgs.gov/publication/mf126},
  note = {Source identifier: mf126}
}