@misc{indiciae269a56c5b41f,
  title = {Geochemical prospecting for ores; a progress report},
  author = {Herbert Edwin Hawkes},
  year = {1949},
  doi = {10.2113/gsecongeo.44.8.706},
  url = {https://pubs.usgs.gov/publication/70215454},
  note = {Source identifier: 70215454}
}