major element 主量元素有时也称为常量元素,是指那些在岩石中(或地壳中)含量大于1%(或0.1%)的元素,这些元素能形成自己独立的矿物相,在各相之间的分配受相律控制。与之相对的是微量元素。
安徽铜陵新桥铜硫铁矿床胶状黄铁矿主、微量元素特征 - TNMSC 关键字: 新桥;胶状黄铁矿;主量元素;微量元素[gap=1367]Key words: Xinqiao; colloidal pyrites; major element; trace element
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主量元素特征表明卡拉塔格岩体属富钠的钙碱性系列;
The major element characteristics show that the intrusion belongs to the sodian calc-alkaline series.
岩石的主量元素组成和玄武岩一致,并且具有拉斑玄武岩演化趋势。
The compositions of major elements from the rocks are consistent with those of basalt and have evolutional current of tholeiite.
研究了基体元素铁、主量元素钕、镝、钴、硼对杂质元素的光谱干扰情况;
The interference effects of matrix element Fe and high concentration elements Nd, Dy, Co, B on impurity elements were studied.
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