@misc{indiciae18bd763b0ff0,
  title = {Topographic map of the Tharsis Southwest Quadrangle (MC-9 SW) of Mars},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1991},
  doi = {10.3133/i2113},
  url = {https://pubs.usgs.gov/publication/i2113},
  note = {Source identifier: i2113}
}