@misc{indiciaeec16d52a86d0,
  title = {Geologic map of Cydonia Mensae - southern Acidalia Planitia, Mars, quadrangles MTM 40007, 40012, 40017, 45007, 45012, and 45017},
  author = {George E. McGill},
  year = {2005},
  doi = {10.3133/i2811},
  url = {https://pubs.usgs.gov/publication/i2811},
  note = {Source identifier: i2811}
}