@misc{indiciaef8f2b0d04ce2,
  title = {The mercury minerals from Terlingua, Texas},
  author = {W. F. Hillebrand and Waldemar Theodore Schaller},
  year = {1909},
  doi = {10.3133/b405},
  url = {https://pubs.usgs.gov/publication/b405},
  note = {Source identifier: b405}
}