@misc{indiciae99dd1e85eecc,
  title = {Geologic map of the Rumker Quadrangle of the Moon},
  author = {D. H. Scott and R. E. Eggleton},
  year = {1973},
  doi = {10.3133/i805},
  url = {https://pubs.usgs.gov/publication/i805},
  note = {Source identifier: i805}
}