@misc{indiciaec30b1fbae765,
  title = {Spatial and temporal trends of trace metals in surface water, bed sediment, and biota of the upper Clark Fork Basin, Montana, 1985-95},
  author = {Michelle I. Hornberger and J. H. Lambing and S. N. Luoma and E.V. Axtmann},
  year = {1997},
  doi = {10.3133/ofr97669},
  url = {https://pubs.usgs.gov/publication/ofr97669},
  note = {Source identifier: ofr97669}
}