@misc{indiciaea54da1f23413,
  title = {Correlation of regional geohydrologic units to geological formations in southern Missouri},
  author = {Brenda J. Smith and Jeffrey L. Imes},
  year = {1991},
  doi = {10.3133/ha711m},
  url = {https://pubs.usgs.gov/publication/ha711M},
  note = {Source identifier: ha711M}
}