@misc{indiciae112665f3ae11,
  title = {Radioactive ilmenite, Virginia Claim, Hillsboro Mining District, Sierra County, New Mexico},
  author = {Herman L. Bauer},
  year = {1950},
  doi = {10.3133/tem139},
  url = {https://pubs.usgs.gov/publication/tem139},
  note = {Source identifier: tem139}
}