Hoefen, T. M.
2003-10-24
We have detected a 30,000-square-kilometer area rich in olivine in the Nili Fossae region of Mars. Nili Fossae has been interpreted as a complex of grabens and fractures related to the formation of the Isidis impact basin. We propose that post-impact faulting of this area has exposed subsurface layers rich in olivine. Linear mixture analysis of Thermal Emission Spectrometer spectra shows surface exposures of 30% olivine, where the composition of the olivine ranges from Fo30 to Fo70.
https://doi.org/10.1126/science.1089647
oai:zenodo.org:1230836
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Discovery of Olivine in the Nili Fossae Region of Mars
info:eu-repo/semantics/article