Tag Archives: layers

THEMIS: North polar ice cap troughs and layers

THEMIS Image of the Day, June 28, 2017. Do you see what I do? Looks like a person’s profile at the bottom of this image. (THEMIS Art #135) More THEMIS Images of the Day by geological topic.

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HiRISE: Layers on rim of southern impact crater

Swoop! – Layers on the rim of an impact crater in the southern region of Mars. Beautiful Mars series.

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HiRISE: Layers along a mesa in Hellas Planitia

Layers along a mesa in Hellas Planitia. Beautiful Mars series.

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HiRISE: Windblown sand in Ganges Chasma

Dark, windblown sand covers intricate sedimentary rock layers in this image from Ganges Chasma, a canyon in the Valles Marineris system. These features are at once familiar and unusual to those familiar with Earth’s beaches and deserts. Most sand dunes … Continue reading

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HiRISE: Layers in a mid-latitude depression

Layers in a depression on a crater floor in the northern mid-latitudes. Beautiful Mars series.

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HiRISE: A sneak peek into Saheki’s secret layers

Saheki Crater is large, about 84 kilometers across, and located in the Southern highlands of Mars, to the north of Hellas Planitia. It’s filled with beautiful alluvial fans that formed when water (likely melting snow) carried fine material, such as … Continue reading

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HiRISE: Layers in Galle Crater

This image shows a layered deposit in Galle Crater, located in the Southern cratered highlands. The geologic history of Galle Crater is not well constrained, and it contains a variety of features that have been interpreted as fluvial, lacustrine or … Continue reading

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HiRISE: Plains south of Valles Marineris

This enhanced-color sample reveals the incredible diversity of landforms on some Martian plains that appear bland and uniform at larger scales. Here we see layers, small channels suggesting water flow, craters, and indurated sand dunes. [More at link]

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HiRISE: Fans and crater floor deposits southeast of Vinogradov Crater

This white, purple, and pink surface is located on the floor of an impact crater on the southeast rim of the larger Vinogradov Crater in southern Margaritifer Terra. The surface consists of what is left of a series of thin … Continue reading

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HiRISE: Layers east of Terby Crater

Layers east of Terby Crater. Beautiful Mars series.

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