@misc{indiciaeb11726e6b966,
  title = {Surface water quality assessment of the Upper Illinois River basin in Illinois, Indiana, and Wisconsin: Geochemical data for fine-fraction streambed sediment from high- and low-order streams, 1987},
  author = {John A. Colman and R. F. Sanzolone},
  year = {1991},
  doi = {10.3133/ofr90571},
  url = {https://pubs.usgs.gov/publication/ofr90571},
  note = {Source identifier: ofr90571}
}