@misc{indiciaeefe3a8ce2a06,
  title = {Geologic map of the Apollo 16 (Descartes) region},
  author = {D. P. Elston and E. L. Boudette and J.P. Schafer},
  year = {1972},
  doi = {10.3133/ofr72102},
  url = {https://pubs.usgs.gov/publication/ofr72102},
  note = {Source identifier: ofr72102}
}