@misc{indiciaed21c07dcd165,
  title = {Hydrogeologic terranes and potential yield of water to wells in the Valley and Ridge Physiographic Province in the eastern and southeastern United States},
  author = {E. F. Hollyday and G. E. Hileman},
  year = {1996},
  doi = {10.3133/pp1422c},
  url = {https://pubs.usgs.gov/publication/pp1422C},
  note = {Source identifier: pp1422C}
}