@misc{indiciae7c7b53c18ed1,
  title = {Predicting water contamination from metal mines and mining wastes; notes from a workshop presented at the International land reclamation and mine drainage conference and the Third international conference on the Abatement of acidic drainage, Pittsburgh, Pennsylvania, April 24, 1994},
  author = {K. S. Smith and G.S. Plumlee and W. H. Ficklin},
  year = {1994},
  doi = {10.3133/ofr94264},
  url = {https://pubs.usgs.gov/publication/ofr94264},
  note = {Source identifier: ofr94264}
}