@misc{indiciae667e4f66759d,
  title = {Mineral resources of the Stratified Primitive Area, Wyoming},
  author = {Keith Brindley Ketner and W. R. Keefer and F. S. Fisher and D.L. Smith and R.G. Raabe},
  year = {1966},
  doi = {10.3133/b1230e},
  url = {https://pubs.usgs.gov/publication/b1230E},
  note = {Source identifier: b1230E}
}