@misc{indiciae89552b132327,
  title = {Summary of a Workshop on the Search for unconventional ore deposits in Arizona},
  author = {M.A. Billone and P.S. Detra and C.A. Vassaluzzo},
  year = {1987},
  doi = {10.3133/ofr87498},
  url = {https://pubs.usgs.gov/publication/ofr87498},
  note = {Source identifier: ofr87498}
}