@misc{indiciae4a354eeee4a7,
  title = {Summary appraisals of the nation's ground-water resources – Lower Mississippi region},
  author = {J. E. Terry and R. L. Hosman and C. T. Bryant},
  year = {1979},
  doi = {10.3133/pp813n},
  url = {https://pubs.usgs.gov/publication/pp813N},
  note = {Source identifier: pp813N}
}