@misc{indiciae011874c25138,
  title = {Land use and land cover and associated maps for Denver, Colorado},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1979},
  doi = {10.3133/ofr79259},
  url = {https://pubs.usgs.gov/publication/ofr79259},
  note = {Source identifier: ofr79259}
}