News tagged with earths crust

Uplifted island

The island Isla Santa María in the south of central Chile is the document of a complete seismic cycle.

dateJun 22, 2015 in Earth Sciences
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How ancient impacts made mining practical

About 1.85 billion years ago, in what would come to be known as Sudbury Canada, a 10 kilometer wide asteroid struck with such energy that it created an impact crater 250 kilometers wide. Today the chief industry of Sudbury ...

dateSep 23, 2014 in Space Exploration
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