Tag Archives: University of Arizona

HiRISE: Streamlined features and fractures in Hebrus Valles

Posted on April 18, 2018 by rburnham

Streamlined features and fractures in Hebrus Valles. The rationale for this observation is to assess outflow channel discharges as well as getting a better look at the actual topography. Beautiful Mars series.

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HiRISE: Bouldery plains

Posted on April 18, 2018 by rburnham

Sometimes we see a field of boulders rather than bedrock, as in this image. [More at link]

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HiRISE: Young lava flows

Posted on April 17, 2018 by rburnham

This image shows remarkably young lava flows in Elysium Planitia. There are almost no impact craters over this flow, indicating that it is probably only a few million years old—practically an infant in geologic time. [More at link]

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HiRISE: Terrain immediately south of Arsia Mons

Posted on April 17, 2018 by rburnham

Terrain immediately south of Arsia Mons. This terrain is probably due to ancient volcanic activity. Beautiful Mars series.

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HiRISE: Frosted dunes in north polar region

Posted on April 16, 2018 by rburnham

A soothing way to start your Monday. These polar dunes show both carbon dioxide frost (the while colored areas) along with darker material that’s been exposed due to sublimation, and is blown by the wind to form these dark spots. … Continue reading →

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HiRISE: Candidate ExoMars landing site in Oxia Palus

Posted on April 16, 2018 by rburnham

Candidate ExoMars landing site in Oxia Palus region. Beautiful Mars series.

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HiRISE: Dunes in western Medusae Fossae

Posted on April 13, 2018 by rburnham

Dunes in western Medusae Fossae. These dark dunes in the western Medusae Fossae Formation provide some evidence of being derived locally, probably coming from the north and because of the wind. Beautiful Mars series.

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HiRISE: Landforms in Terra Cimmeria

Posted on April 12, 2018 by rburnham

Landforms in Terra Cimmeria. Terra Cimmeria is one part of the heavily cratered, Southern highland region of Mars. Beautiful Mars series.

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HiRISE: Meridiani crater’s fractured floor

Posted on April 11, 2018 by rburnham

It’s not only hearts that can break. This image shows the fractured floor of a large, ancient impact crater, located in Meridiani Planum, in the Northern hemisphere of Mars. Beautiful Mars series.

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HiRISE: Dunes flowing…

Posted on April 10, 2018 by rburnham

Dunes flowing like martian wine. There are also some nice ridges and light-toned deposits here in Orson Welles Crater. Beautiful Mars series.

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