@misc{indiciae008e8f155a8c,
  title = {Geochemical relationships of water in the Powder River basin, Wyoming and Montana},
  author = {H. A. Swenson},
  year = {1952},
  doi = {10.3133/ofr52146},
  url = {https://pubs.usgs.gov/publication/ofr52146},
  note = {Source identifier: ofr52146}
}