@misc{indiciae2ed58fe3bdef,
  title = {Metal-sulfate salts from sulfide mineral oxidation},
  author = {J.L. Jambor and D. Kirk Nordstrom and Charles N. Alpers},
  year = {2000},
  doi = {10.2138/rmg.2000.40.6},
  url = {https://pubs.usgs.gov/publication/70022307},
  note = {Source identifier: 70022307}
}