@misc{indiciae7373b56bf24f,
  title = {Preliminary geologic map of Lunar Orbiter site orb III P-12},
  author = {Terry W. Offield},
  year = {1968},
  doi = {10.3133/ofr68202},
  url = {https://pubs.usgs.gov/publication/ofr68202},
  note = {Source identifier: ofr68202}
}