银山火山岩次火山岩属于高钾钙碱性系列。

Yinshan volcanic subvolcanic rocks belong to the high potassium calc alkali series.

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渐新世火山岩为高钾钙碱性系列，中新世岩石属于钾玄岩系。

Eocene lavas belong to high K Calc alkaline (HK CA) series and those of Miocene to shoshonite (SHO) series.

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