@misc{indiciaed70bd6e152a3,
  title = {Global geologic context for rock types and surface alteration on Mars},
  author = {M.B. Wyatt and H.Y. McSween and K. L. Tanaka and J. W. Head},
  year = {2004},
  doi = {10.1130/g20527.1},
  url = {https://pubs.usgs.gov/publication/70026822},
  note = {Source identifier: 70026822}
}