@misc{indiciaeda0f80219957,
  title = {Porphyry copper: Revisiting mineral resource assessment predictions for the Andes},
  author = {Jane M. Hammarstrom},
  year = {2022},
  doi = {10.3390/min12070856},
  url = {https://pubs.usgs.gov/publication/70260414},
  note = {Source identifier: 70260414}
}