Tag Archives: fluvial channels

HiRISE: Everchanging, neverchanging

Everchanging, neverchanging. Beautiful Mars series.

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HiRISE: Meandering channel on Hellas’ rim

The central portion of this image features a mildly-winding depression that was carved by water, likely around four billion years ago shortly after the Hellas basin formed following a giant asteroid or comet impact. Water would have flowed from the … Continue reading

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THEMIS: Evros Vallis

THEMIS Image of the Day, July 4, 2016. Today’s VIS image shows a small section of Evros Vallis. Evros Vallis is located in the northern part of Noachis Terra. More THEMIS Images of the Day by geological topic.

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THEMIS: Nanedi Valles

THEMIS Image of the Day, June 16, 2016. This VIS image shows both branches of Nanedi Valles, close to the point where they join to form a single channel. Nanedi Valles is located in Xanthe Terra. More THEMIS Images of … Continue reading

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THEMIS: Indus Vallis

THEMIS Image of the Day, June 15, 2016. This VIS image shows a portion of Indus Vallis. Indus Vallis is located in Terra Sabaea. More THEMIS Images of the Day by geological topic.

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HiRISE: Bedrock exposures on Uzboi Vallis floor

Bedrock exposures on the floor of Uzboi Vallis. Beautiful Mars series.

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THEMIS: Terra Cimmeria channels

THEMIS Image of the Day, June 8, 2016. This VIS image shows one of the many unnamed channels in northern Terra Cimmeria. The channels are draining from the highland to the lower elevation of Elysium Planitia. More THEMIS Images of … Continue reading

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THEMIS: Huo Hsing Vallis

THEMIS Image of the Day, May 31, 2016. This VIS image shows part of Huo Hsing Vallis, located on the northern margin of Terra Sabaea. Numerous channels are located in this region, draining the highland as the elevation drops down … Continue reading

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THEMIS: Terra Sirenum – false color

THEMIS Image of the Day, April 25, 2016. Today’s false color image shows part of the plains of Terra Sirenum. The THEMIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a false … Continue reading

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THEMIS: Granicus Valles channels

THEMIS Image of the Day, April 19, 2016. This VIS image shows a portion of Granicus Valles. Granicus Valles is just one of the many valley systems located west of the Elyisum volcanic complex. More THEMIS Images of the Day … Continue reading

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