@misc{indiciae216a3af5d9de,
  title = {Geologic map of the Saint Joseph area, Missouri and Kansas},
  author = {William H. Langer and Lawrence L. Brady and David Smith and Roger A. Melick},
  year = {2001},
  doi = {10.3133/mf2374},
  url = {https://pubs.usgs.gov/publication/mf2374},
  note = {Source identifier: mf2374}
}