@misc{indiciaed9d27fed3be7,
  title = {Surface-water and streambed-sediment quality of streams draining surface-mined land reclaimed with sewage sludge, Fulton County, Illinois, 1972-89},
  author = {R.H. Coupe and J. A. Macy},
  year = {1993},
  doi = {10.3133/wri934056},
  url = {https://pubs.usgs.gov/publication/wri934056},
  note = {Source identifier: wri934056}
}