@misc{indiciae1a3e452cfbf4,
  title = {An environmental guide to western surface mining. Part Two: impacts, mitigation, and monitoring},
  author = {Russell Moore and Thomas Mills},
  year = {1977},
  url = {https://pubs.usgs.gov/publication/fwsobs78\_04},
  note = {Source identifier: fwsobs78\_04}
}