@misc{indiciaee31c3bb1f0e0,
  title = {Mineral resource potential map of the Dragoon Mountains Roadless Area, Cochise County, Arizona},
  author = {Harald Drewes and K. C. Watts and D. P. Klein and T. J. Kreidler},
  year = {1983},
  doi = {10.3133/mf1521b},
  url = {https://pubs.usgs.gov/publication/mf1521B},
  note = {Source identifier: mf1521B}
}