@misc{indiciaec5882f70f3b7,
  title = {Maps of the Columbia River Irrigation Project area, Washington, showing water-level altitudes, March-April 1963},
  author = {J.W. Bingham},
  year = {1967},
  doi = {10.3133/ofr6717},
  url = {https://pubs.usgs.gov/publication/ofr6717},
  note = {Source identifier: ofr6717}
}