@misc{indiciae578adfa44b4d,
  title = {Reconnaissance geochemical maps of mineralized rocks in the Dragoon Mountains Roadless Area, Cochise County, Arizona},
  author = {Harald Drewes},
  year = {1984},
  doi = {10.3133/mf1521d},
  url = {https://pubs.usgs.gov/publication/mf1521D},
  note = {Source identifier: mf1521D}
}