@misc{indiciaea2171029fc4c,
  title = {Geologic map of Meridiani Planum, Mars},
  author = {Brian M. Hynek and Gaetano Di Achille},
  year = {2017},
  doi = {10.3133/sim3356},
  url = {https://pubs.usgs.gov/publication/sim3356},
  note = {Source identifier: sim3356}
}