@misc{indiciaef7a2052b3ddd,
  title = {Map showing mineral resource potential of U.S. Forest Service and Bureau of Land Management Wilderness Study Areas in Arizona},
  author = {Jocelyn A. Peterson and S. S. Page-Nedell and Joel R. Bergquist},
  year = {1984},
  doi = {10.3133/ofr84408},
  url = {https://pubs.usgs.gov/publication/ofr84408},
  note = {Source identifier: ofr84408}
}