@misc{indiciaec0043d317078,
  title = {Dissolution of sphalerite in ferric chloride solution},
  author = {Huai Su},
  year = {1981},
  doi = {10.3133/ofr81609},
  url = {https://pubs.usgs.gov/publication/ofr81609},
  note = {Source identifier: ofr81609}
}