@misc{indiciae8a98a351bc2a,
  title = {Effects of abandoned lead and zinc mines and tailings piles on water quality in the Joplin area, Missouri},
  author = {J.H. Barks},
  year = {1977},
  doi = {10.3133/wri7775},
  url = {https://pubs.usgs.gov/publication/wri7775},
  note = {Source identifier: wri7775}
}