@misc{indiciae1c9c55287ed1,
  title = {Controlled photomosaic of the Hellas Northeast Quadrangle of Mars},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1982},
  doi = {10.3133/i1451},
  url = {https://pubs.usgs.gov/publication/i1451},
  note = {Source identifier: i1451}
}