@misc{indiciae45c1efb04fc4,
  title = {Environments of generation of some base-metal ore deposits},
  author = {Donald E. White},
  year = {1968},
  doi = {10.2113/gsecongeo.63.4.301},
  url = {https://pubs.usgs.gov/publication/70209025},
  note = {Source identifier: 70209025}
}