@misc{indiciae7da8dd802eda,
  title = {Geologic map of the Lower Owyhee Canyon Wilderness Study Area, Malheur County, Oregon},
  author = {J. G. Evans},
  year = {1991},
  doi = {10.3133/mf2167},
  url = {https://pubs.usgs.gov/publication/mf2167},
  note = {Source identifier: mf2167}
}