@misc{indiciae01db1d87fb41,
  title = {Evaluation of the extent of contamination caused by historical mining in catchments of central Colorado},
  author = {Stan E. Church and David L. Fey and Richard B. Wanty and Travis S. Schmidt and T. L. Klein and Barnaby W. Rockwell and Carma A. San Juan},
  year = {2010},
  url = {https://pubs.usgs.gov/publication/70118912},
  note = {Source identifier: 70118912}
}