@misc{indiciae1434bad28844,
  title = {Land use and land cover and associated maps for Winston-Salem, North Carolina, Virginia, Tennessee (North Carolina portion only)},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1976},
  doi = {10.3133/ofr76638},
  url = {https://pubs.usgs.gov/publication/ofr76638},
  note = {Source identifier: ofr76638}
}