@misc{indiciaea782f2a8fd55,
  title = {The r and s molybdenum mine, Toas County, New Mexico},
  author = {E.S. Larsen and C. S. Ross},
  year = {1920},
  doi = {10.2113/gsecongeo.15.7.567},
  url = {https://pubs.usgs.gov/publication/70206687},
  note = {Source identifier: 70206687}
}