@misc{indiciaed84bdbd1179c,
  title = {Assessment of planetary geologic mapping techniques for Mars using terrestrial analogs: The SP Mountain area of the San Francisco Volcanic Field, Arizona},
  author = {Kenneth L. Tanaka and James A. Skinner and Larry S. Crumpler and James M. Dohm},
  year = {2009},
  doi = {10.1016/j.pss.2008.06.012},
  url = {https://pubs.usgs.gov/publication/70034826},
  note = {Source identifier: 70034826}
}