@misc{indiciae1a9b78ed2e5f,
  title = {Irrigated cropland, 1978, Kit Carson, Phillips, and Yuma Counties, Colorado},
  author = {Thomas Johnson},
  year = {1980},
  doi = {10.3133/ofr80639},
  url = {https://pubs.usgs.gov/publication/ofr80639},
  note = {Source identifier: ofr80639}
}