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Two Continent-Sized 'Blobs' Hidden Deep Inside Earth's Mantle Continue To Baffle Scientists From Decades
Two Continent-Sized 'Blobs' Hidden Deep Inside Earth's Mantle Continue To Baffle Scientists From Decades Earth and many of ...
Earth’s First Crust Was Continental – Long Before Plate Tectonics Began
New research suggests that Earth's first crust, formed over 4.5 billion years ago, already carried the chemical traits we associate with modern continents. This means the telltale fingerprints of ...