@misc{indiciae4818efc2e64f,
  title = {Reconnaissance geologic map of southeastern Cochise County, Arizona},
  author = {John R. Cooper},
  year = {1959},
  doi = {10.3133/mf213},
  url = {https://pubs.usgs.gov/publication/mf213},
  note = {Source identifier: mf213}
}