@misc{indiciae9a6be885e591,
  title = {Water in the Madison Group, Powder River Basin, Wyoming and Montana},
  author = {Frank Albert Swenson and W. R. Miller and W.G. Hodson and F. N. Visher},
  year = {1975},
  doi = {10.3133/ofr75660},
  url = {https://pubs.usgs.gov/publication/ofr75660},
  note = {Source identifier: ofr75660}
}