@misc{indiciae9456874bd0f7,
  title = {International minerals resource assessment project},
  author = {Carroll Ann Hodges and Dennis P. Cox and D.A. Singer},
  year = {1983},
  doi = {10.3133/ofr83313},
  url = {https://pubs.usgs.gov/publication/ofr83313},
  note = {Source identifier: ofr83313}
}