@misc{indiciaea48fed6e6a9d,
  title = {Maps showing ground-water conditions in the northern part of the Chinle area, Apache County, Arizona, 1976},
  author = {G. W. Levings and C. D. Farrar},
  year = {1977},
  doi = {10.3133/wri7735},
  url = {https://pubs.usgs.gov/publication/wri7735},
  note = {Source identifier: wri7735}
}