@misc{indiciae0626f9dd04b5,
  title = {Age of ore deposition at Goldfield, Nevada, from potassium-argon dating of alunite},
  author = {M.L. Silberman and Roger P. Ashley},
  year = {1970},
  doi = {10.2113/gsecongeo.65.3.352},
  url = {https://pubs.usgs.gov/publication/70209760},
  note = {Source identifier: 70209760}
}