Last Updated:2025/11/23

The petrographers examined the thin sections under polarized light to determine the rock's history.

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The petrographers examined the thin sections under polarized light to determine the rock's history.

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岩石薄片研究者たちは、岩石の成り立ちを明らかにするために偏光顕微鏡で薄片を調べた。

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