@misc{indiciae2d6eeb2712e3,
  title = {Better utilization of ground water in the Piedmont and mountain region of the Southeast},
  author = {Ralph C. Heath},
  year = {1979},
  doi = {10.3133/ofr79262},
  url = {https://pubs.usgs.gov/publication/ofr79262},
  note = {Source identifier: ofr79262}
}