火山碎屑堆积物中的浮岩岩石化学分析结果表明岩浆成分为粗面质。

Petrochemistry analysis of pumice component indicates that the magma can be assigned to trachytic magma.

youdao

火山碎屑堆积物中的浮岩岩石化学分析结果表明岩浆成分为粗面质。

Petrochemistry analysis of pumice component indicates that the magma can be assigned to trachytic magma.

youdao