Last Updated:2025/11/20
Sentence

クラトンに露出する始生代(約25億〜40億年前)の岩層は、地球最古の生命の化学的痕跡を保存している。

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Archaean rock formations in the craton preserve chemical signatures of Earth's earliest life.

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Archaean rock formations in the craton preserve chemical signatures of Earth's earliest life.

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Archaean

Proper noun
Japanese Meaning
(地質学用語)太古代、約25億年前から40億年前までの期間を指す
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クラトンに露出する始生代(約25億〜40億年前)の岩層は、地球最古の生命の化学的痕跡を保存している。

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