@misc{indiciaec756cff8caf2,
  title = {Assessment of selected ground-water-quality data in Montana},
  author = {R. E. Davis and G.D. Rogers},
  year = {1984},
  doi = {10.3133/wri844173},
  url = {https://pubs.usgs.gov/publication/wri844173},
  note = {Source identifier: wri844173}
}