They include mainly high-alumina basalt, basaltic andesite, a few of andesite and dacite as well, belonging to calc alkaline series but somewhat tholeiitic series in the early stage.
它们属于同一钙碱性岩浆演化系列，其中高铝玄武岩是其它火山岩的母岩。
They include mainly high-alumina basalt, basaltic andesite, a few of andesite and dacite as well, belonging to calc alkaline series but somewhat tholeiitic series in the early stage.
它们属于同一钙碱性岩浆演化系列，其中高铝玄武岩是其它火山岩的母岩。
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