@misc{indiciaed805242d6e1f,
  title = {Land use and land cover, 1972-77, Culpeper Basin, Virginia-Maryland},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1980},
  doi = {10.3133/mf1208},
  url = {https://pubs.usgs.gov/publication/mf1208},
  note = {Source identifier: mf1208}
}