@misc{indiciaed0593495a6e3,
  title = {Geochemical investigations and interim recommendations for priority abandoned mine sites, BLM lands, upper Animas River watershed, San Juan County, Colorado},
  author = {J. Thomas Nash},
  year = {1999},
  doi = {10.3133/ofr99323},
  url = {https://pubs.usgs.gov/publication/ofr99323},
  note = {Source identifier: ofr99323}
}