变质核杂岩

变质核杂岩中高Sr低Y型花岗岩的发现及其地质意义

The high sr , low y granite in the metamorphic core complex and its geological significance

变质核杂岩是大陆流变伸展的重要表现形式。

The metamorphic core complex is an important rheologic pattern of continental extension .

变质核杂岩的组成与结构显示了它对称伸展和不对称隆升的特征，130～100Ma是其快速隆升的时期。

The composition and texture of the metamorphic core complex show features of symmetrical extension and asymmetric uplifting and a rapid uplifting period within 130 to 100 Ma .

基底固结程度与变质核杂岩差异。这些差异，构成了太平洋东西两岸盆岭构造的不同地域特色和地质地貌景观。

Difference in solidification degree of basement and metamorphic core complexes .

庐山变质核杂岩构造的初步研究

Preliminary study on the structure of the metamorphic nucleus complex in Lushan

豫西后造山阶段存在变质核杂岩吗？

Really exist postorogenic metamorphic core complex in Western henan ?

中国变质核杂岩的基本特征

Review of the basic characteristics of the metamorphic core complexs in China

辽南变质核杂岩构造

The metamorphic core - complex structre in South Liaoning

呼和浩特变质核杂岩伸展运动学特征及剪切作用类型

Extensional kinematics and shear type of the Hohhot metamorphic core complex , Inner Mongolia

文中还以沃溪金矿为例，讨论了变质核杂岩对脉金矿床的控制作用。

Its control of the Woxi vein gold deposit is discussed in the paper .

东帕米尔变质核杂岩构造的厘定

Determination of metamorphic core complex in East Pamir

北京房山变质核杂岩的基本特征及其成因探讨

Characteristics of Fangshan metamorphic core complex , beijing and a discussion about its origin

四是庐山山体是一个典型而富有特色的变质核杂岩构造；

Metamorphic core complex structure with rich characteristics ;

作为中国金矿主产地之一，小秦岭变质核杂岩经历两期不同性质的伸展。

The Xiaoqinling metamorphic core complex experienced two stages of extension with different mechanism .

均程度不等地发育了科迪勒拉型伸展构造和变质核杂岩；

The Cordilleran-type extensional tectonics and metamorphic core complexes are developed well in both regions ;

本文总结了典型变质核杂岩的基本特征、主要类型和形成模式。

This paper summarizes the basic features , major types and forming model of typical . Mcc .

喀拉塔格南变质核杂岩位于东天山地区中天山古陆中，为大陆边缘型变质核杂岩构造。

The metamorphic core complex of South Kalatag is located in the Zhongtianshan terrane in the Dongtianshan region .

藏南拉轨岗日带展布着串珠状变质核杂岩，其内出露的淡色花岗岩体构成北喜马拉雅淡色花岗岩带。

Leucogranites , distributed in the core or detachment of the MCC , form the famous northern Himalayan leucogranites belt .

研究拉轨岗日变质核杂岩带的结构形式及成因模式可对地质灾害易发区域的圈绘起到指导作用。

To study the structural pattern and its genesis model can supervise mapping the area where the geologic disaster occurs easily .

对该变质核杂岩的研究，将对滇东南地区的地壳演化认识及矿田勘查有重要意义。

The study of the metamorphic core complex has important significance for the understanding of the crustal evolution and mineral exploration in southeastern Yunnan .

初步分析矿床与北部的穷多江变质核杂岩、广泛发育的南北向断裂及侏罗纪地层有着密切成因联系。

A preliminary study indicates that genetically , the deposit is related to the Qungdo'gyang metamorphic core complex , longitudinal faults and Jurassic stratum .

提出金矿分布与变质核杂岩构造具有对应性，本区金矿化具垂向构造分带性。

This paper has revealed the correspondence of the gold distributions to the structures of metamorphosed complex and the vertically zoning features of gold mineralization .

医巫闾山变质核杂岩构造系统对区内金矿有一定控制作用。

It is therefore held that the Yiwulushan metamorphic core complex system must have played an important controlling role in the formation of gold deposits .

江浪铜矿田位于扬子地台西缘江浪变质核杂岩穹隆构造中。

The Jianglang copper deposit is hosted in the extension ductile shear zones of the Jianglang metamorphic core complexes in southwestern margin of Yangtze platform .

结果认为，宏观上，太行山南段铜矿化带受裂陷槽和变质核杂岩构造体系的控制。

The occurrence of the copper mineralization was jointly controlled by the factors such as stratum , lithology , brittle-ductile fracture and country rock alteration etc.

晓天-磨子潭剪切带的演化指示北大别穹隆是大别造山带晚造山伸展过程中形成的变质核杂岩。

The evolution of the XMSZ demonstrates that the North Dabie dome is a metamorphic core complex developed in the Dabie orogenic belt during post-orogenic extension .

获得以下成果：（1）对辽南变质核杂岩的主拆离断层带及其构造-岩浆关系开展了深入研究。辽南变质核杂岩具有三层结构，由五部分组成。

The results of this research list below : ( 1 ) Liaonan metamorphic core complex has a three-layer structure and is constituted by five parts .

经过野外宏观观测、室内显微分析及同位素年龄测定，基本厘定医巫闾山是一个白垩纪时形成的变质核杂岩。

Yiwul ü shan mountain is proved to be a metamorphic core complex formed in Cretaceous according to field survey , microstructural analysis , and isotropic dating .

变质核杂岩的形成与热异常和岩浆活动及由此引起的伸展作用具有密切的成因关系；

The formation of metamorphic core complexes is closely related to the regional extension tectonics resulting from a mantle origined geothermal anomaly and the active intrusive of magma ;

大多数变质核杂岩总体上具有不对称或简单剪切的构造几何特征，但有些变质核杂岩呈现较为对称的边界拆离断层。

The majority of mcc 's have overall tectonic geometries of asymmetric or simple shear , but some other complexes have more symmetrical development of bounding detachment faults .