岩石学、岩石化学、地球化学特征反映该岩体属后碰撞强过铝花岗岩。

Its petrology, petrochemistry and geochemistry feature show the intrusive is post-collision and strongly-peraluminous granite.

岩石学 、 岩石化学、地球化学特征反映该岩体属后碰撞强过铝花岗岩.

Its petrology , petrochemistry and geochemistry feature show the intrusive is post - collision and strongly - peraluminous granite.

岩石学、岩石化学、地球化学特征显示石英闪长岩侵入体具有俯冲花岗岩特征。

Assemblage, chemistry and geochemical characteristics of the quartz diorite intrusion show the characteristics of subduction granite.

其岩石化学及地球化学显示岛弧火山岩特征.

This area was in an arc and rear - arc basin on convergent plates in the Middle Devonian.

岩石化学特征表明火山岩形成于洋岛构造环境.

Its petrochemical characteristics show that the volcanics was formed in oceanic island tectonic environment.

二系列岩体的岩石化学成分和副矿物组合有明显的差别.

These two granitoid series have apparent difference in their petrochemical compositions and accessory mineral assemblages.

剖面出露较好，岩石化学、地球化学特征显示为大洋岛屿环境，是震旦纪晚期伊犁地块从塔里木板块裂解时的产物。

Rock geochemistry displays an ocean island environment during the late Sinian when the Yili block broke away from the Tarim plate.

模拟的太古代岩系岩石化学成分经高程度的部分熔融作用可以形成老湾花岗岩.

But simulation rock composition of the Archaean can form granite if partial melting grade is high.

依据地层组成结合岩石化学研究，在“构造混杂岩”基础上建立了“双列岛弧”的“沟弧盆体系”模式。

According to stratigraphic compositionand lithochemistry, atrench-arc-basin system model for the dual-arrangedisland arc is established on the basis of the tectonic melange.