@misc{indiciae99e59058c9da,
  title = {United States gold resource profile},
  author = {S.M. Cargill},
  year = {1981},
  doi = {10.2113/gsecongeo.76.4.937},
  url = {https://pubs.usgs.gov/publication/70188926},
  note = {Source identifier: 70188926}
}