Tag Archives: Ariadnes Colles

HiRISE: Gullies in Ariadnes Colles

Gullies in Ariadnes Colles. Beautiful Mars series.

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THEMIS: Hills of Ariadnes Colles

THEMIS Image of the Day, February 28, 2017. This VIS image shows part of Ariadnes Colles. The term colles means hills. The hills in this image are much brighter than the surroundings, possibly due to erosion or removal of the … Continue reading

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Karun Valles & its braided alluvial fan

Planetary Geomorphology Image of the Month, September 29, 2016: Solmaz Adeli (DLR, Institute of Planetary Research, Berlin). The Amazonian period on Mars, meaning roughly the last 3 Ga, is globally believed to have been cold and hyperarid [e.g., Marchant and … Continue reading

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