@misc{indiciaec9b11ed9d3d7,
  title = {(RLC-15) Geologic map of the Alphonsus GA region of the moon},
  author = {J.F. McCauley},
  year = {1969},
  doi = {10.3133/i586},
  url = {https://pubs.usgs.gov/publication/i586},
  note = {Source identifier: i586}
}