The major element characteristics show that the intrusion belongs to the sodian calc-alkaline series.
主量元素特征表明卡拉塔格岩体属富钠的钙碱性系列；
The high pressure source mineralogy signaled by Andean adakite trace element characteristics originates in three ways.
由这种岩石的痕量元素特征揭示的高压组成矿物，表明其有三种可能的成因。
Therefore, the element ratios can be applied to the study of trace element characteristics of rocks in the tholeiite source region.
因此研究拉斑玄武岩源区岩石中的微量元素特征可以采用元素比值的方法。
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