火成岩 meaning in English

[地质学] igneous rock; petrosilex; pyrolith; pyrogenetic rock
◇火成岩英岩 orthoquartzite

Igneous rocks do not contain fossils .
火成岩不含化石。
The most common intrusive in the order of igneous rocks is granite .
在火成岩系列中最常见的侵入体是花岗岩。
The intrusion sequence for igneous rocks is indicated by crosscutting and inclusion relationships .
火成岩的归入顺序由切割和包含关系来表示。
Study the regularity of the igneous rocks in tiefa coalfield
铁法煤田火成岩规律研究
Effect of igneous rock on the roof pressure of mining field
火成岩对采场顶板压力分布的影响

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