@misc{indiciae3b3ac476cab9,
  title = {Mine and prospect map of the Dragoon Mountains Roadless Area, Cochise County, Arizona},
  author = {T. J. Kreidler},
  year = {1984},
  doi = {10.3133/mf1521f},
  url = {https://pubs.usgs.gov/publication/mf1521F},
  note = {Source identifier: mf1521F}
}