English: Great Seal of The State of Alabama (Photo credit: Wikipedia) |
#EarthDay: Geoscientists have identified a chunk of Africa stuck onto the southeastern United States.
A long mysterious zone of unusual magnetism that stretches from Alabama through Georgia and offshore to the North Carolina coast appears to be the suture between ancient rocks that formed when parts of Africa and North America were pressed together 250 million years ago. ...
A long mysterious zone of unusual magnetism that stretches from Alabama through Georgia and offshore to the North Carolina coast appears to be the suture between ancient rocks that formed when parts of Africa and North America were pressed together 250 million years ago. ...
Read on. #EarthDay: Geoscientists have identified a chunk... | DYNAMIC AFRICA
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