Last Updated：2025/11/20
Geologists discovered a vein of quartz schist along the mountain ridge, suggesting a history of intense metamorphism.
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Geologists discovered a vein of quartz schist along the mountain ridge, suggesting a history of intense metamorphism.
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地質学者たちは、山稜沿いで石英を主成分とし雲母を含む変成片岩の脈を発見し、激しい変成作用の歴史を示唆した。
