Tag Archives: shorelines

Perfect beaches ruined by martian volcanoes

The presence of potential shorelines in the northern hemisphere of Mars suggests that Mars once had oceans. The non-constant elevations of these putative shorelines, however, do not support that hypothesis. Recent work [published in Nature] by Robert Citron and colleagues … Continue reading

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HiRISE: Once an ancient shoreline?

Once an ancient shoreline? Beautiful Mars series.

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