@misc{indiciae0dfbc6bdda6f,
  title = {The effects of acidic mine drainage from historical mines in the Animas River watershed, San Juan County, Colorado—What is being done and what can be done to improve water quality?},
  author = {Stanley E. Church and Robert J. Owen and Paul Von Guerard and Philip L. Verplanck and Briant A. Kimball and Douglas B. Yager},
  year = {2007},
  doi = {10.1130/2007.4017(04)},
  url = {https://pubs.usgs.gov/publication/70196853},
  note = {Source identifier: 70196853}
}