@misc{indiciae886fd15dfd99,
  title = {EAARL topography - George Washington Birthplace National Monument 2008},
  author = {John Brock and Amar Nayegandhi and C. Wayne Wright and Sara Stevens and Xan Yates},
  year = {2009},
  doi = {10.3133/ds401},
  url = {https://pubs.usgs.gov/publication/ds401},
  note = {Source identifier: ds401}
}