@misc{indiciae231d77383184,
  title = {Hydrogeologic terranes and potential yield of water to wells in the Valley and Ridge Physiographic Province in Maryland, New Jersey, and Pennsylvania},
  author = {E. F. Hollyday and G. E. Hileman and M.A. Smith and D.J. Pavlicek},
  year = {1996},
  doi = {10.3133/ha732a},
  url = {https://pubs.usgs.gov/publication/ha732A},
  note = {Source identifier: ha732A}
}