@misc{indiciaed663ec9fc094,
  title = {The bedding-replacement fluorspar deposits of Spar Valley, Eagle Mountains, Hudspeth County, Texas},
  author = {Elliot Gillerman},
  year = {1948},
  doi = {10.2113/gsecongeo.43.6.509},
  url = {https://pubs.usgs.gov/publication/70215630},
  note = {Source identifier: 70215630}
}