Tag Archives: Cydonia Colles

HiRISE: Massifs on layered bedrock in Cydonia Colles

Massifs on layered bedrock in south Cydonia Colles. Beautiful Mars series.

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HiRISE: Youthful crater in Cydonia Colles region

The central portion of this image is dominated by a sharp-rimmed crater that is roughly 5 kilometers in diameter. On its slopes, gullies show young (i.e., geologically recent) headward erosion, which is the lengthening of the gully in the upslope … Continue reading

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