Supplementary Figure 1 | Carbonate and phyllosilicate-bearing bedrock in the margin fractured unit. (a) THEMIS qualitative thermal inertia map of region of interest. (b) CRISM pixels (dark green) for spectra shown in (e). These CRISM pixels cover light-toned fractured bedrock with notably high thermal inertia. (c) Enlarged view of light-toned margin-fractured unit bedrock and contact with dark-toned delta blocky unit material. (d) UMass, TRR3, And TER CRISM spectra of dark green pixels shown in (b). The spectral and geologic interpretation is the same as is described in Figure 4.