@misc{indiciaee4c546e65924,
  title = {Water resources data for Virginia, water year 1972},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1973},
  doi = {10.3133/wdrva721},
  url = {https://pubs.usgs.gov/publication/wdrVA721},
  note = {Source identifier: wdrVA721}
}