Tag Archives: troughs

HiRISE: Nilosyrtis Mensae

Let us now contemplate Nilosyrtis Mensae. There is a fault attached to a trough here; both have the same orientation. This image helps us to understand stress fields on Mars. Beautiful Mars series. [More at links]

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HiRISE: Troughs with axial ridges in Acidalia Planitia

Troughs with axial ridges in Acidalia Planitia. There are large, hundreds of meters in length, troughs in Acidalia Planitia, with high axial ridges down the center. While they appear fairly bland in Mars Orbital Camera images, we can see better … Continue reading

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HiRISE: Troughs in Elysium Fossae

The two linear depressions in this image form part of the Elysium Fossae complex, a group of troughs located in the Elysium quadrangle of Mars. These troughs are tectonic features, likely formed by the stretching, tearing and subsequent collapse of … Continue reading

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HiRISE: Ridge and trough changes, Deuteronilus

Ridge and trough changes in Deuteronilus Mensae. Beautiful Mars series.

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HiRISE: Pits and troughs in Tempe Terra

Pits and troughs in Tempe Terra. Beautiful Mars series.

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