@misc{indiciae05ede5f1fd6e,
  title = {Geology of the Tepee Creek quadrangle, Montana-Wyoming},
  author = {Irving Jerome Witkind},
  year = {1969},
  doi = {10.3133/pp609},
  url = {https://pubs.usgs.gov/publication/pp609},
  note = {Source identifier: pp609}
}