@misc{indiciaed82cf9329f33,
  title = {Sulfates on Mars: A systematic Raman spectroscopic study of hydration states of magnesium sulfates},
  author = {A. Wang and J.J. Freeman and B.L. Jolliff and I.-M. Chou},
  year = {2006},
  doi = {10.1016/j.gca.2006.05.022},
  url = {https://pubs.usgs.gov/publication/70028922},
  note = {Source identifier: 70028922}
}