@misc{indiciae427dd380c8e0,
  title = {Preliminary geologic map, part of the Alphonsus region of the moon},
  author = {David H. Scott},
  year = {1972},
  doi = {10.3133/ofr72343},
  url = {https://pubs.usgs.gov/publication/ofr72343},
  note = {Source identifier: ofr72343}
}