Fig. 5From: Distribution, morphology, and morphometry of circular mounds in the elongated basin of northern Terra Sirenum, MarsFour colorized DEMs draped over grayscale orthoimages. a DEM1. b DEM2. c DEM3. d DEM4. Measured mounds are marked by black outlines. See Fig. 2 and Table 1 for their locations and details, respectivelyBack to article page