@misc{indiciae54a917836370,
  title = {Pictorial map and controlled photomosaic of Iapetus},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1992},
  doi = {10.3133/i2159},
  url = {https://pubs.usgs.gov/publication/i2159},
  note = {Source identifier: i2159}
}