@misc{indiciae635d0b6839ab,
  title = {Map Accuracy Standards},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1999},
  doi = {10.3133/fs17199},
  url = {https://pubs.usgs.gov/publication/fs17199},
  note = {Source identifier: fs17199}
}