@misc{indiciae4aeb19cc48fd,
  title = {Measurements of210Pb,137Cs, organic carbon and trace elements in sediments of the Illinois and Mississippi rivers},
  author = {R.A. Cahill and A.D. Autrey},
  year = {1987},
  doi = {10.1007/bf02055021},
  url = {https://pubs.usgs.gov/publication/70015262},
  note = {Source identifier: 70015262}
}