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火山岩系

网络volcanic sequence; volcanic rock series

火山岩系

火山岩系

火山岩系

volcanic sequence

碧口火山岩系,Bikou volcanic... ... ) volcanic rock series 火山岩系 ) volcanic sequence 火山岩系 ) Yanbi mountain 岩碧山 ...

volcanic rock series

... ) Triassic island-arc volcanic rocks 三叠系岛弧火山岩 ) volcanic rock series 火山岩系 ) volcanic sequence 火山岩系 ...

1

They also do not belong to the south meta-volcanic rock series of Northern Qilian Caledonides tectonic belts .

也不属于北祁连加里东构造带南带变质火山岩系的一部分。

2

In each bimodal volcanic succession, there exists a differentiation crystallization relationship between basic and silicic lavas .

各个双峰式火山岩系中，基性和酸性熔岩间为分异结晶关系。

4

The volcanic successions comprise thick piles of basaltic lavas and subordinate intermediate and silicic lavas and pyroclastics.

该火山岩系的组成以玄武质熔岩为主，其次有中性和酸性熔岩及火山碎屑岩。

5

Abundant copper material was derived from volcanic rock series (olivine tholeiite) in the rift .

丰富的铜质来自巨厚的裂谷火山岩系（橄榄拉斑玄武岩）。

8

They exist in basin verge of Devonian system which is lava system ;

它们均产于泥盆系火山岩系的盆地边缘。

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