@misc{indiciae261ed7a12bfc,
  title = {Geology of the Kenilworth quadrangle, Montana},
  author = {Robert M. Lindvall},
  year = {1956},
  doi = {10.3133/i129},
  url = {https://pubs.usgs.gov/publication/i129},
  note = {Source identifier: i129}
}