Clay mineral locations at the rim of Endeavour crater mapped by CRISM with optional rover traverse

Clay mineral locations at the rim of Endeavour crater mapped by CRISM with optional rover traverse
Clay mineral locations at the rim of Endeavour crater mapped by CRISM with optional rover traverse The colored pixels in this image denote pixels where CRISM spectra contain features diagnostic of the presence of a clay mineral called smectite. The yellow line shows Curiosity's path up to about sol 3654 (May 5, 2014). NASA / JPL / UA / APL / map by Emily Lakdawalla after maps by Ray Arvidson