@misc{indiciae603b43b8e088,
  title = {Preliminary report on the Apex and Paymaster mines, Washington County, Utah},
  author = {Arthur R. Kinkel},
  year = {1951},
  doi = {10.3133/ofr511},
  url = {https://pubs.usgs.gov/publication/ofr511},
  note = {Source identifier: ofr511}
}