@misc{indiciae01dc745c504e,
  title = {Geologic map of the Brannan Gulch 7 1/2' quadrangle, Baker County, Oregon},
  author = {James George Evans},
  year = {1993},
  doi = {10.3133/gq1744},
  url = {https://pubs.usgs.gov/publication/gq1744},
  note = {Source identifier: gq1744}
}