@misc{indiciaec53176f8214a,
  title = {Controlled photomosaic of the Elysium Southeast Quadrangle of Mars},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1981},
  doi = {10.3133/i1387},
  url = {https://pubs.usgs.gov/publication/i1387},
  note = {Source identifier: i1387}
}