@misc{indiciae7bbda8cace54,
  title = {Geohydrology and water quality of the Inyan Kara, Minnelusa, and Madison aquifers of the northern Black Hills, South Dakota and Wyoming, and Bear Lodge Mountains, Wyoming},
  author = {D.P. Kyllonen and K. D. Peter},
  year = {1987},
  doi = {10.3133/wri864158},
  url = {https://pubs.usgs.gov/publication/wri864158},
  note = {Source identifier: wri864158}
}