@misc{indiciae9c924a634bbb,
  title = {Geochemical characterization of drainage prior to reclamation at the abandoned Valzinco Mine, Spotsylvania County, Virginia},
  author = {Robert R. Seal and Adam N. Johnson and Jane M. Hammarstrom and Allen L. Meier},
  year = {2002},
  doi = {10.3133/ofr02360},
  url = {https://pubs.usgs.gov/publication/ofr02360},
  note = {Source identifier: ofr02360}
}