@misc{indiciae35aed60a3680,
  title = {Geology of the Cleveland quadrangle, Bearpaw Mountains, Blaine County, Montana},
  author = {Robert George Schmidt and William Thomas Pecora and B. C. Hearn},
  year = {1964},
  doi = {10.3133/b1141p},
  url = {https://pubs.usgs.gov/publication/b1141P},
  note = {Source identifier: b1141P}
}