March 27 (UPI) --Marine food chains are fueled by nutrients from decaying rocks located thousands of feet below the surface of the ocean. According to a new study, published this week in the journal ...
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Rocks in Canada may be oldest on Earth, dating back 4.16 billion years
The analysis dated the site's streaky gray rocks, part of an outcrop called the Nuvvuagittuq Greenstone Belt, to 4.16 billion ...
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