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Description These graphs, or spectra, shows evidence for the mineral hematite in the rock dubbed “Pot of Gold,” located at…

The mineralogy of “Bounce” rock was determined by fitting spectra from a library of laboratory minerals to spectra of Bounce…

This graph compares the spectrum of 'Bounce,' a rock at Meridiani Planum, to that of a martian meteorite found on…

This graph shows that the rock dubbed 'Bounce' near NASA's Mars Exploration Rover Opportunity's landing region at Meridiani Planum is…

This figure shows spectra taken by NASA's Mars Exploration Rover Opportunity's Moessbauer spectrometer at various spots in 'Eagle Crater.' Top…

This spectrum, taken by NASA's Mars Exploration Rover Opportunity's Moessbauer spectrometer, shows the presence of an iron-bearing mineral called jarosite…

These plots, or spectra, show that the rock collection dubbed 'El Capitan' near NASA's Mars Exploration Rover Opportunity's landing site…

These plots, or spectra, show that a rock dubbed 'McKittrick' near NASA's Mars Exploration Rover Opportunity's landing site at Meridiani…

This spectrum, taken by NASA's Mars Exploration Rover Opportunity's Moessbauer spectrometer, shows the presence of an iron-bearing mineral called jarosite…


