@misc{indiciaeecd9e4dc3dbe,
  title = {Acid mine drainage at the Holden deposit, Chelan County, Washington},
  author = {James E. Kilburn and S. J. Sutley and C.G. Whitney},
  year = {1995},
  doi = {10.3133/ofr95230},
  url = {https://pubs.usgs.gov/publication/ofr95230},
  note = {Source identifier: ofr95230}
}