@misc{indiciaee4916010da9d,
  title = {Iron and aluminum hydroxysulfates from acid sulfate waters},
  author = {J.M. Bigham and D. Kirk Nordstrom},
  year = {2000},
  doi = {10.2138/rmg.2000.40.7},
  url = {https://pubs.usgs.gov/publication/70022459},
  note = {Source identifier: 70022459}
}