@misc{indiciaebcc90099596b,
  title = {Water-resources reconnaissance of Prince William Forest Park, Virginia},
  author = {H. T. Hopkins},
  year = {1984},
  doi = {10.3133/wri844009},
  url = {https://pubs.usgs.gov/publication/wri844009},
  note = {Source identifier: wri844009}
}