@misc{indiciae722aaa1201e4,
  title = {Spectral, mineralogical, and geochemical variations across Home Plate, Gusev Crater, Mars indicate high and low temperature alteration},
  author = {M.E. Schmidt and W. H. Farrand and J. R. Johnson and C. Schroder and J.A. Hurowitz and T.J. McCoy and S. W. Ruff and R. E. Arvidson and D.J. Des Marais and K.W. Lewis and D. W. Ming and S. W. Squyres and P.A. De Souza},
  year = {2009},
  doi = {10.1016/j.epsl.2009.02.030},
  url = {https://pubs.usgs.gov/publication/70034742},
  note = {Source identifier: 70034742}
}