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Climate change

Ancient Antarctic fjords

The East Antarctic ice sheet, the largest in the world, lies seemingly frozen in time. Discovery of a rugged landscape buried beneath the thick ice provides evidence of a more dynamic past. See Letter p.72

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Figure 1: Ancient Antarctic topography.



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Correspondence to Sandra Passchier.

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Passchier, S. Ancient Antarctic fjords. Nature 474, 46–47 (2011).

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