@misc{indiciae5ce32b3bde4d,
  title = {Organochlorine compounds in a sediment core from Coralville reservoir, Iowa},
  author = {S. J. Kalkhoff and Peter C. Van Metre},
  year = {1997},
  doi = {10.3133/fs12997},
  url = {https://pubs.usgs.gov/publication/fs12997},
  note = {Source identifier: fs12997}
}