Tag Archives: yardangs

HiRISE: Medusae Sulci

Medusae Sulci. Beautiful Mars series.

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THEMIS: Yardangs

THEMIS Image of the Day, October 13, 2014. This region near Memnonia Sulci has been eroded by the wind to form linear ridges called yardangs. The two prominent directions of wind are recorded by the two directions of the ridges. More … Continue reading

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HiRISE: A crater and his yardang friends

A crater and his yardang friends. Beautiful Mars series.

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HiRISE: Shimmer

Shimmer. Beautiful Mars series.

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HiRISE: Yardangs in Amazonis Mensa

Beautiful Mars series. Yardangs in Amazonis Mensa. More Beautiful Mars images.

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HiRISE: Yardangs forming near Gordii Dorsum

The purpose of this observation is to determine how these formations, called “yardangs” are forming within a layer of bedrock. Yardangs are streamlined hills that are carved by wind erosion from bedrock. The rock must be sufficiently erodible for wind … Continue reading

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HiRISE: Terrain on Ophir Mensa

Beautiful Mars series: Terrain on Ophir Mensa. More Beautiful Mars images.

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