Last Updated:2025/12/04

The veteran geologist smiled as he pointed out an oil bug in the thin section, recognizing the tiny foraminiferan that suggested ancient marine deposits.

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The veteran geologist smiled as he pointed out an oil bug in the thin section, recognizing the tiny foraminiferan that suggested ancient marine deposits.

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ベテランの地質学者は薄片標本の中にある有孔虫の微化石を指さして微笑み、それが古代の海成堆積物を示唆する小さな生物であることを認識した。

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