Tagged: Earth

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The Birthmark Of Earth Has Been Found In Canada

  Geologists believe they have found the original “birthmark” of Earth…and it’s in Canada. University of Maryland Professor of Geology Richard Walker and his team have discovered a original material from the birth of Earth that was produced 50 million years ago and then never again. Researchers theorize that the mantle under Baffin Island off the coast of northern Canada did not experience the same tungsten-removing iron separation that the rest of the mantle experienced during the collisions that destroyed or homogenized the rest of early Earth. The previous belief was that any material from the planet’s original mantle was...