@misc{indiciae92b8a9229583,
  title = {Bedrock geologic map of the Joplin 1° x 2° quadrangle, Kansas and Missouri},
  author = {J. R. McCauley and D. C. Smith},
  year = {1998},
  doi = {10.3133/i2426b},
  url = {https://pubs.usgs.gov/publication/i2426B},
  note = {Source identifier: i2426B}
}