@misc{indiciae45191184101e,
  title = {Antimony deposits of El Antimonio district, Sonora, Mexico},
  author = {Donald Edward White and Reinaldo Guiza},
  year = {1949},
  doi = {10.3133/b962b},
  url = {https://pubs.usgs.gov/publication/b962B},
  note = {Source identifier: b962B}
}