@misc{indiciae19b2fe7d8383,
  title = {Environmental geochemistry of a Kuroko-type massive sulfide deposit at the abandoned Valzinco mine, Virginia, USA},
  author = {R.R. Seal and J. M. Hammarstrom and A.N. Johnson and N.M. Piatak and G.A. Wandless},
  year = {2008},
  doi = {10.1016/j.apgeochem.2007.10.001},
  url = {https://pubs.usgs.gov/publication/70033623},
  note = {Source identifier: 70033623}
}