@misc{indiciae7ddfcbff430a,
  title = {Annotated bibliography of papers on geochemical prospecting for ores},
  author = {H. E. Hawkes},
  year = {1948},
  doi = {10.3133/cir28},
  url = {https://pubs.usgs.gov/publication/cir28},
  note = {Source identifier: cir28}
}