calc alkaline series的意思|示意

The spider diagram of trace element ratio and the REE distribution patterns show the characteristics of the island arc calc alkaline series.

微量元素比值蛛网图和稀土元素配分型式具有岛弧钙碱性玄武岩的特征。

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。

The Fogang granitoid complex is the largest Late Mesozoic batholith in Nanling region, and the Wushi diorite-hornblende gabbros are the most basic end-member of Fogang calc-alkaline series rocks.

佛冈花岗杂岩体是南岭地区最大的晚中生代岩基，乌石闪长岩角闪辉长岩是佛冈钙碱性系列花岗岩中最基性的端员。

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

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。

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.

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 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；