Last Updated：2025/12/08
Sentence
地層を研究している地質学者たちは、カンブリア紀とオルドビス紀の堆積岩が初期の海洋生態系の並外れた記録を保存していることを発見した。
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Geologists studying rock layers found that the Lower Paleozoic sedimentary formations preserve an extraordinary record of early marine ecosystems.
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Geologists studying rock layers found that the Lower Paleozoic sedimentary formations preserve an extraordinary record of early marine ecosystems.
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