Mammoth fossils found by accident in construction site

Credit: MGN Online

Mammoth fossils found by accident in construction site

February 14, 2014 Updated Feb 14, 2014 at 12:59 PM CDT

A construction site in downtown Seattle has turned into the site of an archaeological dig after workers uncovered the tusk of a woolly mammoth believed to be at least 20 thousand years old.

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