@misc{indiciae2ec6b090cd19,
  title = {Ground-water conditions in a typical limestone area near Inwood, West Virginia},
  author = {George D. Graeff},
  year = {1953},
  doi = {10.3133/ofr5378},
  url = {https://pubs.usgs.gov/publication/ofr5378},
  note = {Source identifier: ofr5378}
}