@misc{indiciae158db74a7cb1,
  title = {Changes in ground-water quality resulting from surface coal mining of a small watershed in Jefferson County, Ohio},
  author = {Janet Hren},
  year = {1986},
  doi = {10.3133/wri864108},
  url = {https://pubs.usgs.gov/publication/wri864108},
  note = {Source identifier: wri864108}
}