@misc{indiciae778f0299a038,
  title = {Geochemical data of El Correo area, northern Sonora, Mexico},
  author = {R. L. Turner and J. G. Frisken and H. N. Barton and P. K. Theobald},
  year = {1982},
  doi = {10.3133/ofr82276},
  url = {https://pubs.usgs.gov/publication/ofr82276},
  note = {Source identifier: ofr82276}
}