@misc{indiciaea209f4881038,
  title = {Geologic map of the Amenthes Quadrangle of Mars},
  author = {K.H. Hiller},
  year = {1979},
  doi = {10.3133/i1110},
  url = {https://pubs.usgs.gov/publication/i1110},
  note = {Source identifier: i1110}
}