@misc{indiciae746824e1c777,
  title = {Land use and land cover and associated maps for Las Vegas, Nevada; Arizona, California},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1980},
  doi = {10.3133/ofr80272},
  url = {https://pubs.usgs.gov/publication/ofr80272},
  note = {Source identifier: ofr80272}
}