@misc{indiciae3707162d862c,
  title = {Reconnaissance geologic map of the Post quadrangle, Crook County, Oregon},
  author = {A. C. Waters},
  year = {1968},
  doi = {10.3133/i542},
  url = {https://pubs.usgs.gov/publication/i542},
  note = {Source identifier: i542}
}