@misc{indiciae4815af5a1932,
  title = {Active-, inactive-, and abandoned-mine information and selected geochemical data for the State of Arizona},
  author = {Jean L. Ryder},
  year = {1995},
  doi = {10.3133/ofr95578},
  url = {https://pubs.usgs.gov/publication/ofr95578},
  note = {Source identifier: ofr95578}
}