@misc{indiciae2177c32c63b3,
  title = {Aerial thermographic infrared images of the Cascade Range, Washington, Oregon, and California},
  author = {Jules D. Friedman and David Frank},
  year = {1973},
  doi = {10.3133/ofr7375},
  url = {https://pubs.usgs.gov/publication/ofr7375},
  note = {Source identifier: ofr7375}
}