Last Updated:2025/11/28

Mineralogists discovered several nephelines in the thin ash layer, prompting further laboratory tests.

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Mineralogists discovered several nephelines in the thin ash layer, prompting further laboratory tests.

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鉱物学者たちは薄い火山灰層でいくつかのネフェリン鉱物を発見し、さらなる実験室での検査が行われた。

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