@misc{indiciaeafd26ad74dbe,
  title = {Water-quality, bed-sediment, and invertebrate tissue trace-element concentrations for tributaries in the Clark Fork Basin, Montana, October 2018–September 2019},
  author = {Gregory D. Clark and Michelle I. Hornberger and Eric J. Hepler and Thomas E. Cleasby and Terry L. Heinert},
  year = {2021},
  doi = {10.3133/ofr20211027},
  url = {https://pubs.usgs.gov/publication/ofr20211027},
  note = {Source identifier: ofr20211027}
}