@misc{indiciaeda7023a3d995,
  title = {Water resources of shallow aquifers in the Upper Poplar River basin, northeastern Montana},
  author = {R.D. Feltis},
  year = {1979},
  doi = {10.3133/wri7951},
  url = {https://pubs.usgs.gov/publication/wri7951},
  note = {Source identifier: wri7951}
}