@misc{indiciaee6a29b8a2852,
  title = {Preliminary geologic map of the Aquae Apollinares region of Mars, Viking Mars 1975 landing site 10},
  author = {D.J. Milton and A. S. Walker},
  year = {1973},
  doi = {10.3133/ofr73190},
  url = {https://pubs.usgs.gov/publication/ofr73190},
  note = {Source identifier: ofr73190}
}