@misc{indiciae88b234e750fd,
  title = {Distribution of mining-related trace elements in streambed and flood-plain sediment along the middle Big River and tributaries in the Southeast Missouri Barite District, 2012–15},
  author = {David C. Smith and John G. Schumacher},
  year = {2018},
  doi = {10.3133/sir20185103},
  url = {https://pubs.usgs.gov/publication/sir20185103},
  note = {Source identifier: sir20185103}
}