@misc{indiciaef03eb325b4b9,
  title = {Potash and other evaporite resources of Afghanistan},
  author = {George I. Smith},
  year = {1975},
  doi = {10.3133/ofr7589},
  url = {https://pubs.usgs.gov/publication/ofr7589},
  note = {Source identifier: ofr7589}
}