Figure 7.

Carbonate and phyllosilicate‐bearing rock in the western Jezero delta undifferentiated smooth unit. (a) Regional view of reported compositional detections from CRISM pixels shown in blue. (b) CRISM pixels (blue) for spectra shown in panel (c), which cover primarily dark‐toned bedrock in the delta undifferentiated smooth unit. (c) UMass, TRR3, and TER CRISM spectra (blue) from blue pixels shown in panels (a) and (b) compared to library spectra (black). The spectral interpretation is the same as described in Figure 5, but is present on a different deltaic unit.