@misc{indiciae425f0c41bfd6,
  title = {Potentially favorable areas for large-yield wells in the Red River Formation and Madison Limestone in parts of Montana, North Dakota, South Dakota, Wyoming, and Nebraska},
  author = {L.M. MacCary and E. M. Cushing and David L. Brown},
  year = {1981},
  doi = {10.3133/ofr81220},
  url = {https://pubs.usgs.gov/publication/ofr81220},
  note = {Source identifier: ofr81220}
}