3-billion-year-old #crystals hint at lost #continent’s fate. Via @ScienceNews https://t.co/X459m9oLNE http://pic.twitter.com/OV1flnfZmF
— EGU (@EuroGeosciences) February 3, 2017
via Twitter https://twitter.com/EuroGeosciences
February 03, 2017 at 11:40AM
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