@misc{indiciaeb480f7dea285,
  title = {Trace-element concentrations in streambed sediment across the conterminous United States},
  author = {Karen C. Rice},
  year = {1999},
  doi = {10.1021/es990052s},
  url = {https://pubs.usgs.gov/publication/70021495},
  note = {Source identifier: 70021495}
}