@misc{indiciae86607ffedb04,
  title = {EPA method 1312 (synthetic precipitation leaching procedure); leachate chemistry data for solid mine waste composite samples from Silverton and Leadville, Colorado},
  author = {Maria R. Montour and P. L. Hageman and A. L. Meier and Peter Theodorakos and Paul H. Briggs},
  year = {1998},
  doi = {10.3133/ofr98624},
  url = {https://pubs.usgs.gov/publication/ofr98624},
  note = {Source identifier: ofr98624}
}