@misc{indiciae69e9433b635d,
  title = {Dispersion of copper from the San Manuel copper deposit, Pinal County, Arizona},
  author = {T. S. Lovering and Lyman C. Huff and H. Almond},
  year = {1950},
  doi = {10.2113/gsecongeo.45.6.493},
  url = {https://pubs.usgs.gov/publication/70215316},
  note = {Source identifier: 70215316}
}