@misc{indiciae8befbdfe15cb,
  title = {Iron deposit of the Shatti Valley area of the Fezzan Province, Libya},
  author = {Gus H. Goudarzi},
  year = {1958},
  doi = {10.3133/ofr6252},
  url = {https://pubs.usgs.gov/publication/ofr6252},
  note = {Source identifier: ofr6252}
}