@misc{indiciae181742031323,
  title = {Ore reserves at the Navajo fluorspar mines near Grants, Valencia County, New Mexico},
  author = {A.E. Weissenborn and J.H. Mallery},
  year = {1944},
  doi = {10.3133/ofr444},
  url = {https://pubs.usgs.gov/publication/ofr444},
  note = {Source identifier: ofr444}
}