Tag Archives: glaciers

HiRISE: It’s all about that flow

It’s all about that flow. There are a number of crevasse-like features here. Beautiful Mars series. [More at links]

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HiRISE: Glacial tongue

Glacial tongue. Well, that’s a fine how-do-you-do! This re-image can help to detect for any changes in the ridges and boulder movement. Beautiful Mars series. [More at links]

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THEMIS: Active dunes and possible glacier flow

THEMIS Image of the Day, July 6, 2018. This VIS image is located on the floor of an unnamed crater between Terra Sabaea and Utopia Planitia. The center of the image contains several regions of sand dunes. The dunes occupy … Continue reading

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THEMIS: Dunes and glacial deposits in Moreux Crater

THEMIS Image of the Day, May 30, 2018. Moreux Crater is located in the northern part of Terra Sabaea. The crater has a region of sand dunes on the crater floor, as well as features that are similar to glacial … Continue reading

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Warmer, wetter early Mars: a geological and climatological case

The climate of early Mars is a subject of debate. While it has been thought that Mars had a warm and wet climate, like Earth, other researchers suggested early Mars might have been largely glaciated. A recent study by Ramses … Continue reading

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THEMIS: Ice-choked Mamers Valles

THEMIS Image of the Day, March 27, 2018. Today’s VIS image shows a section of Mamers Valles, located in Arabia Terra. The smooth material with flowlines that fills the valley channel is likely glacier ice, similar to valley glaciers in … Continue reading

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Geologically recent glacial melting on Mars

Planetary Geomorphology Image of the Month, March 1, 2018: Frances E.G. Butcher (Open University, Milton Keynes, UK). Thousands of putative debris-covered glaciers in Mars’ middle latitudes host water ice in volumes comparable to that of all glaciers and ice caps … Continue reading

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THEMIS: Glacial terrain in Moreux Crater

THEMIS Image of the Day, November 17, 2017. This image of Moreux Crater shows part of the central peak at the top of the frame, deposits of material from the crater rim at the bottom of the frame and sand … Continue reading

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THEMIS: Dunes on floor of Moreux Crater

THEMIS Image of the Day, November 16, 2017. This image of Moreux Crater shows part of the central peak and sand dunes on the crater floor surrounding the peak. The crater rim is at the bottom right of this image. … Continue reading

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THEMIS: Pits and dunes near central peak, Moreux Crater

THEMIS Image of the Day, November 15, 2017. This image of Moreux Crater shows part of the central peak and fields of sand dunes on the crater floor surrounding the peak. This image is just north of the previous image … Continue reading

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