@misc{indiciaed273103cb0d1,
  title = {Land use and land cover and associated maps for Harrison, Arkansas; Missouri (Missouri portion only)},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1977},
  doi = {10.3133/ofr7711},
  url = {https://pubs.usgs.gov/publication/ofr7711},
  note = {Source identifier: ofr7711}
}