Tag Archives: volcanics

THEMIS: Terra Sabaea – false color

THEMIS Image of the Day, March 8, 2016. Today’s false color image shows part of the plains of Terra Sabaea. The THEMIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a … Continue reading

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THEMIS: More Olympica Fossae

THEMIS Image of the Day, February 22, 2016. Today’s VIS image is of a different part of Olympica Fossae from the previous image. In this region lava channels dominate. The complex interaction of volcanic and tectonic processes is illustrated by … Continue reading

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THEMIS: Olympica Fossae

THEMIS Image of the Day, February 19, 2016. Located south of Alba Mons, Olympica Fossae is a complex system of tectonic and volcanic features. The linear features in this VIS image are graben, but the curved feature may be a … Continue reading

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THEMIS: Granicus Valles

THEMIS Image of the Day, February 18, 2016. The linear feature in this VIS image is part of Granicus Valles. The linear nature, and uniform width is indicative of a fault bounded graben. The plains surrounding this feature are volcanic, … Continue reading

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THEMIS: Ceraunius Fossae

THEMIS Image of the Day, February 16, 2016. Today’s VIS image shows several of the graben that make up Ceraunius Fossae. These fault bounded valleys are located south of Alba Mons and are part of the extensive graben system that … Continue reading

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HiRISE: Cones in Utopia Rupes

Cones in Utopia Rupes. Beautiful Mars series.

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HiRISE: Pit crater near Elysium Mons

This image was taken of an area on the lower southeastern flank of the volcano Elysium Mons. In the center is a small, dark pristine-appearing pit approximately 130 meters in diameter, which is clearly visible among the numerous small impact … Continue reading

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THEMIS: Elysium Fossae

THEMIS Image of the Day, January 14, 2016. Today’s VIS image shows a portion of one of the larger depressions on the NW edge of the Elysium volcanic complex. Portions of this large channel system appear to have been created … Continue reading

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THEMIS: Labeatis Fossae

THEMIS Image of the Day, January 13, 2016. This VIS image shows one of the many graben that make up Labeatis Fossae. Graben are tectonic features created when two bounding faults have an central down dropped block of material. More … Continue reading

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THEMIS: Hebrus Valles

THEMIS Image of the Day, January 12, 2016. This VIS image shows a portion of Hebrus Valles. This channel system was formed by liquid flow of either water or lava, or a combination of both. There is a streamlined island … Continue reading

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