@misc{indiciae6970bc45e51d,
  title = {Topographic map of the Elysium Southeast Quadrangle (MC-15 SE) of Mars},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1991},
  doi = {10.3133/i2127},
  url = {https://pubs.usgs.gov/publication/i2127},
  note = {Source identifier: i2127}
}