@misc{indiciae709844e94b95,
  title = {(LAC-58) Geologic map of the Copernicus quadrangle of the moon},
  author = {H.H. Schmitt and N.J. Trask and E.M. Shoemaker},
  year = {1967},
  doi = {10.3133/i515},
  url = {https://pubs.usgs.gov/publication/i515},
  note = {Source identifier: i515}
}