Last Updated:2025/11/26

During the excavation, geologists found tobermorite sealed within the altered basalt, providing evidence of ancient hydrothermal activity.

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During the excavation, geologists found tobermorite sealed within the altered basalt, providing evidence of ancient hydrothermal activity.

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発掘中、地質学者たちは変質した玄武岩の内部でアルミニウム、カルシウム、水素、酸素、ケイ素を含む直方晶系の鉱物を見つけ、それが古代の熱水活動の証拠となった。

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