@misc{indiciae5e8e1bbe375b,
  title = {Stratigraphy of the Caloris basin, Mercury},
  author = {J.F. McCauley and J. E. Guest and G. G. Schaber and N.J. Trask and R. Greeley},
  year = {1981},
  doi = {10.1016/j.icarus.2014.11.003},
  url = {https://pubs.usgs.gov/publication/70012001},
  note = {Source identifier: 70012001}
}