@misc{indiciaeea9610d03951,
  title = {Hydrologic and water-quality data related to the occurrence of arsenic for areas along the Madison and Upper Missouri Rivers, southwestern and west-central Montana},
  author = {L.K. Tuck and D.M. Dutton and D. A. Nimick},
  year = {1997},
  doi = {10.3133/ofr97203},
  url = {https://pubs.usgs.gov/publication/ofr97203},
  note = {Source identifier: ofr97203}
}