@misc{indiciaeaa630dce02f2,
  title = {Preliminary geologic map of Lunar Orbiter site orb II-P-8},
  author = {L. C. Rowan},
  year = {1968},
  doi = {10.3133/ofr68234},
  url = {https://pubs.usgs.gov/publication/ofr68234},
  note = {Source identifier: ofr68234}
}