@misc{indiciaee19b4624e772,
  title = {Geologic structure and altitude of the top of the Minnelusa Formation, northern Black Hills, South Dakota and Wyoming, and Bear Lodge Mountains, Wyoming},
  author = {Kathy D. Peter and David P. Kyllonen and K. R. Mills},
  year = {1987},
  doi = {10.3133/wri854053},
  url = {https://pubs.usgs.gov/publication/wri854053},
  note = {Source identifier: wri854053}
}