Tag Archives: gully alcoves

HiRISE: Tracking dune-alcove changes within Chasma Boreale dunes

Posted on April 30, 2018 by rburnham

Tracking dune-alcove changes within Chasma Boreale dunes. Beautiful Mars series. [More at links]

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HiRISE: Gully monitoring

Posted on April 10, 2017 by rburnham

Gully monitoring. Beautiful Mars series.

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HiRISE: Boulders in gully alcoves

Posted on February 13, 2015 by rburnham

Gullies are often found on steep slopes. In the winter, this area is covered with a layer of carbon dioxide ice (dry ice). In the spring, when the ice warms up and transitions to gas, it dislodges material on the … Continue reading →

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HiRISE: Deep gully alcoves near Mariner Crater

Posted on January 21, 2015 by rburnham

Deep gully alcoves in a crater near Mariner Crater. Beautiful Mars series.

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