@misc{indiciaeb9e6a3254036,
  title = {Stratigraphy and vertical hydraulic conductivity of the St. Francois Confining Unit in the Viburnum Trend and evaluation of the Unit in the Viburnum Trend and exploration areas, southeastern Missouri},
  author = {Michael J. Kleeschulte and Cheryl M. Seeger},
  year = {2003},
  doi = {10.3133/wri034329},
  url = {https://pubs.usgs.gov/publication/wri034329},
  note = {Source identifier: wri034329}
}