@misc{indiciaebf2ba381dbe0,
  title = {Potash in the Permian Salt Basin},
  author = {H. I. Smith},
  year = {2002},
  doi = {10.1021/ie50344a005},
  url = {https://pubs.usgs.gov/publication/70211630},
  note = {Source identifier: 70211630}
}