More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas ...
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Hidden Argentine lagoon may hold Earth’s earliest signs of life
On a high plateau in northwestern Argentina, a cluster of turquoise lagoons has quietly rewritten what scientists thought they knew about the earliest stirrings of life. Hidden in one of the driest ...
Interpretation of microbial fossils with special reference to the Precambrian / St. Golubić and E.S. Barghoorn -- Evolving concepts on the nature and the ecological significance of stromatolites : a ...
Boxley Geologist Tim Roller said they had found pieces before, but this is the first intact find of a Stromatolite on their property. A quarry has been operated there since 1917. Bill Hamlin and Cline ...
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