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元古界

na.【地】Proterozoic erathem
网络Proterozoic group; Algonkian; Pt

元古界

元古界

英-汉网络释义

元古界

na.

1.【地】Proterozoic erathem; Proterozoic group

1

The main parent rock of the early Yanchang Formation is complex metamorphic rock of Archean and metavolcanic rock-sedimentary rock system .

延长组早期沉积的母岩主要为太古宙的复杂变质岩系及下元古界的变火山 -沉积岩系。

2

The gold deposit is occurred in epirock of middle-proterozoic Shuangqiaoshan, and is controlled closely by ductile shear belt .

金矿体赋存于中元古界双桥山浅变质岩内，并严格受韧性剪切带控制。

3

In the resent years , the detachment style gold deposit is discovered which hosted in the middle and upper Proterozoic , e.

近年来，在该带上发现了赋存于中新元古界中的拆离带型金矿床，其中尖宝山金矿和大黄土坡金矿最为典型。

5

New idea of the Meso-and Neoproterozoic chronostratigraphic chart and tectonic environment in Sino-Korean Plate

中朝板块中、新元古界年代地层柱与构造环境新思考

6

The Limited Strain Analysis of Shuang qiao Mountain Group Rocks of the Middle Proterozoic Erathem In Northwest Jiangxi

赣西北中元古界双桥山群岩石有限应变分析

7

Source potential for generating hydrocarbon and exploration prospects of Middle-Upper Proterozoic in the northern China

华北北部中、上元古界生烃潜力与勘探前景分析

8

Study on the Neoproterozoic Strata and Balanced Cross Section of the Wuqiao-Zhangwei Region , Northern Jiangsu

徐州吴桥 —张圩地区新元古界地层特征与平衡地质剖面研究

9

absence of the Mesoproterozoic metamorphic basement in the central Qiangtang uplifted area ;

否定了羌塘中部隆起区存在中元古界变质基底；

10

Proterozoic distribution and reservoir prediction method in Damintun Depression

大民屯凹陷元古界分布与储层预测方法

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