Reassessing evidence of life in 3,700-million-year-old rocks of Greenland
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DOI: 10.1038/s41586-018-0610-4
Abstract: The Palaeoarchean supracrustal belts in Greenland contain Earth’s oldest rocks and are a prime target in the search for the earliest evidence of life on Earth. However, metamorphism has largely obliterated original rock textures and… read more here.
Keywords: 700 million; chemistry; old rocks; million year ... See more keywords