@misc{indiciaecacbe5c6f5e0,
  title = {Mineral resource assessment of the Medford 1° by 2° quadrangle, Oregon},
  author = {D.A. Singer and N.J. Page and James G. Smith and R.J. Blakely and M. G. Johnson},
  year = {1982},
  doi = {10.3133/ofr821037},
  url = {https://pubs.usgs.gov/publication/ofr821037},
  note = {Source identifier: ofr821037}
}