@misc{indiciaef01c6fb62b7d,
  title = {Ground-water resources data for Warren County, Pennsylvania},
  author = {M.E. Moore and T. F. Buckwalter},
  year = {1996},
  doi = {10.3133/ofr9487},
  url = {https://pubs.usgs.gov/publication/ofr9487},
  note = {Source identifier: ofr9487}
}