@misc{indiciaeb45d8fbdbda6,
  title = {Mineral resource potential map of the Hells Gate Roadless Area, Gila County, Arizona},
  author = {C. M. Conway and S.P. Marsh and D. M. Kulik and R.A. Martin and J.E. Kilburn and R. A. McColly},
  year = {1983},
  doi = {10.3133/mf1644a},
  url = {https://pubs.usgs.gov/publication/mf1644A},
  note = {Source identifier: mf1644A}
}