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成矿期

网络epoch of mineralization; metallogenic epoch

成矿期

成矿期

成矿期

epoch of mineralization

E ... epithelium 上皮，上表层 epoch of mineralization 成矿期 epoxi-bonded 环氧树脂粘合的 ...

metallogenic epoch

汉英地质学名词 -... ... 成矿壳层||ore-forming level 成矿期||metallogenic epoch 成矿区||metallogenic region ...

1

Some case studies indicate that the lateral trending of ore bodies has close relation to the dynamics during mineralization epoch .

实例研究表明矿体的侧伏向与成矿期的动力学之间具有密切的成因联系。

2

Copper and gold deposits in Zhongdian , northwest of Yunnan , are mainly mineralized during Indo Chinese and Himalayan epochs respectively .

滇西北中甸地区的铜、金矿产，分别以印支期和喜马拉雅期作为主成矿期。

3

On metallogenic epoch, major metallogenic epoch were Triassic, Jurassic -Cretaceous and Lower Tertiary-Upper Tertiary.

在成矿时代上指出三叠纪、侏罗 —白垩纪和古近纪 —新近纪为主要成矿期；

4

It is shown that the prevailing metallogenic periods of associated gold deposits of magmatic type are Proterozoic Era and Hercynian Period .

指出岩浆岩型伴生金矿床最主要的成矿期为元古代和晚古生代；

5

By the effect of post-mineralization tectonic action, the orebody appears to upper gentle, lower steep , and center thicker, edges thinner.

受成矿期后构造的影响，矿体表现了上缓下陡，中部厚、四周薄的变化特征；

6

Among them the Precambrian and Cenozoic eras are the main metallogenic epochs in the world .

就全球而言，前寒武纪和新生代是金矿的重要成矿期。

7

The lamprophyres in Beiya gold district are veins formed during gold mineralization . They controlled the distribution of gold ore bodies.

北衙金矿区煌斑岩为成矿期脉岩，控制了金矿体的空间分布；

8

The main ore-forming periods agree with the extension in time.

在时间上，主成矿期与强烈伸展期相对应；

9

There exist two main ore mineralization stages, i. e, Aifeir stage of Middle Devonian and Feilars stage of Late Devonian .

中泥盆世艾菲尔期和晚泥盆世弗拉斯期，为矿田的两个主要成矿期。

10

Yanshan cycle is the most important metallogenic time for the silver deposits related to volcanic and subvolcanic rocks.

燕山旋回是我国与火山岩和潜火山岩有关的银矿最重要的成矿期。

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