@misc{indiciae267bfaf790cf,
  title = {Revised shaded relief map and controlled color photomosaic of the Syrtis Major Quadrangle (MC-13) of Mars},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1998},
  doi = {10.3133/i2484},
  url = {https://pubs.usgs.gov/publication/i2484},
  note = {Source identifier: i2484}
}