@misc{indiciae004a314f322b,
  title = {Geology of the Eskay quadrangle, Chouteau and Blaine Counties, Montana},
  author = {R. M. Lindvall},
  year = {1962},
  doi = {10.3133/i353},
  url = {https://pubs.usgs.gov/publication/i353},
  note = {Source identifier: i353}
}