@misc{indiciae649ea83ba1c7,
  title = {Topographic map of the Memnonia Northeast Quadrangle of Mars},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1986},
  doi = {10.3133/i1709},
  url = {https://pubs.usgs.gov/publication/i1709},
  note = {Source identifier: i1709}
}