@misc{indiciae281c291d5edf,
  title = {Geologic map and sections for the Columbia Basin Irrigation Project area, Washington},
  author = {Maurice J. Grolier and J.W. Bingham},
  year = {1965},
  doi = {10.3133/ofr6566},
  url = {https://pubs.usgs.gov/publication/ofr6566},
  note = {Source identifier: ofr6566}
}