@misc{indiciaeb6ff2f4335a1,
  title = {Summary of geology and ground-water conditions in the vicinity of Tappahannock, Essex County, Virginia},
  author = {Allen Sinnott},
  year = {1955},
  doi = {10.3133/ofr55164},
  url = {https://pubs.usgs.gov/publication/ofr55164},
  note = {Source identifier: ofr55164}
}