@misc{indiciaeb168212ed18a,
  title = {The petrology of the Judith Mountains, Fergus County, Montana},
  author = {Stewart Raynor Wallace},
  year = {1953},
  doi = {10.3133/ofr53265},
  url = {https://pubs.usgs.gov/publication/ofr53265},
  note = {Source identifier: ofr53265}
}