News Release

早期地球岩石的风化

Peer-Reviewed Publication

Proceedings of the National Academy of Sciences

科研人员报告说，来自冥古宙的岩石样本��锆石晶体以硅和氧的同位素的形式保存了由这些锆石的来源岩浆构成的风化岩石的一份记录，这些同位素记录提示，诸如燧石或条带状含铁建造等沉积岩可能在40多亿年前就存在，而这些前驱沉积岩可能充当了早在41亿年前的年轻地球上的原始生物化学的一个基底。

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Journal

Proceedings of the National Academy of Sciences

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