@misc{indiciaea5e453489936,
  title = {Water resources data for Virginia, water year 1977},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1978},
  doi = {10.3133/wdrva771},
  url = {https://pubs.usgs.gov/publication/wdrVA771},
  note = {Source identifier: wdrVA771}
}