@misc{indiciaefc94a5624326,
  title = {Geologic map of the Hommel quadrangle of the Moon},
  author = {T.A. Mutch and R.S. Saunders},
  year = {1972},
  doi = {10.3133/i702},
  url = {https://pubs.usgs.gov/publication/i702},
  note = {Source identifier: i702}
}