@misc{indiciaec85f80396aed,
  title = {Preliminary report on iron ore reserves at Bomi Hills, Liberia},
  author = {Walter H. Newhouse and Thomas P. Thayer and Arthur P. Butler},
  year = {1945},
  doi = {10.3133/ofr4565},
  url = {https://pubs.usgs.gov/publication/ofr4565},
  note = {Source identifier: ofr4565}
}