Letters to Nature
Nature , | doi:10.1038/nature07097; Received 24 April 2008; Accepted 8 May 2008; Published online 16 July 2008
Phyllosilicates, a class of hydrous mineral first definitively identified on Mars by the OMEGA (Observatoire pour la Mineralogie, L'Eau, les Glaces et l'Activiti) instrument1, 2, preserve a record of the interaction of water with rocks on Mars.
