Last Updated:2025/12/01

During the field study, the team discovered extensive black shales that preserved fossilized algae.

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During the field study, the team discovered extensive black shales that preserved fossilized algae.

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実地調査中、チームは化石化した藻類を保存した有機物を多く含む黒色シェールが広範に分布しているのを発見した。

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