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NASA: Earth Observatory News

A Swirl of Old Supercontinent Silt

8 Dec 2020, 05:00 UTC
A Swirl of Old Supercontinent Silt
(200 words excerpt, click title or image to see full post)

On the island of Spitsbergen, glaciers grind up sandstone, leaving an abundance of sediment that stains the meltwater.
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