Small Dunes
As wind is the only active geologic process on Mars today, sand and dust continue to be moved around the surface. Most craters host a sand dune or two, like this unnamed crater in Tyrrhena Terra. This image is from NASA 2001 Mars Odyssey.
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Keywords
Details
NASA ID
PIA14178
Date Created
June 6, 2011
Center
JPL
Media Type
image
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