@misc{indiciae4287b969f952,
  title = {Topographic map of Ophir and central Candor Chasmata of Mars},
  author = {S.-S. Wu},
  year = {1996},
  doi = {10.3133/ofr96696},
  url = {https://pubs.usgs.gov/publication/ofr96696},
  note = {Source identifier: ofr96696}
}