@misc{indiciaee14e3f6a151a,
  title = {Preliminary geologic map of Lunar Orbiter site of orb II P-13},
  author = {S.R. Titley},
  year = {1967},
  doi = {10.3133/ofr68269},
  url = {https://pubs.usgs.gov/publication/ofr68269},
  note = {Source identifier: ofr68269}
}