... 碱性玄武岩的 alkaline basalt ; alkalic basalts 钙碱性玄武岩系列 calc-alkali basalt series ; calc-alkali basalt 大陆碱性玄武岩套 continental alkali basalt ...
基于6个网页-相关网页
岩相学特征表明，该火山群为典型的钙碱性系列玄武岩安山岩英安岩弧火山岩组合。
The (examination) of the petrography shows that the volcanic terrains in Tengchong are typical of the basalt - (andesite) - (dacite) arc volcanic rock associations of the calc-alkaline series.
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.
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