@misc{indiciae8a84ff928a89,
  title = {A photo-mosaic of western Peru from Gemini photography},
  author = {J. A. MacKallor},
  year = {1967},
  doi = {10.3133/ofr67150},
  url = {https://pubs.usgs.gov/publication/ofr67150},
  note = {Source identifier: ofr67150}
}