@misc{indiciae4d150feba3a2,
  title = {EAARL topography: Thomas Stone National Historic Site},
  author = {John Brock and C. Wayne Wright and Matt Patterson and Amar Nayegandhi and Judd Patterson},
  year = {2007},
  doi = {10.3133/ofr20071177},
  url = {https://pubs.usgs.gov/publication/ofr20071177},
  note = {Source identifier: ofr20071177}
}