@misc{indiciaee0d2b12f4f58,
  title = {Geology and ground-water resources of the Missouri River valley in northeastern Montana, with a section on the quality of the ground water},
  author = {Frank Albert Swenson and W. H. Durum},
  year = {1955},
  doi = {10.3133/wsp1263},
  url = {https://pubs.usgs.gov/publication/wsp1263},
  note = {Source identifier: wsp1263}
}