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New HiRISE Image Views Contrasting Colors of Crater Dunes and Gullies on Mars

This new HiRISE image shows dunes and gullies on the surface of Mars. Gullies are relatively common features in the steep slopes of crater walls, possibly formed by dry debris flows, movement of carbon dioxide frost, or perhaps the melting of ground ice. This example shows a section of crater wall from the rocky crater rim at the far left of the image, More...

by admin | Published 4 months ago
By admin On Wednesday, February 8th, 2017
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New HiRISE Image Views Contrasting Colors of Crater Dunes and Gullies on Mars

This new HiRISE image shows dunes and gullies on the surface of Mars. Gullies are relatively common features in the steep slopes of crater walls, possibly formed by dry debris flows, movement of carbon dioxide More...