@misc{indiciaef414273d0f4c,
  title = {Memoranda reports on the geologic spot examinations of mines and prospects in Iran, February 1954, through June, 1955},
  author = {Russell Gibson},
  year = {1956},
  doi = {10.3133/ofr5647},
  url = {https://pubs.usgs.gov/publication/ofr5647},
  note = {Source identifier: ofr5647}
}