环形构造

在对溜河地区TM及SPOT遥感信息处理的基础上，提取了区内与金矿成矿有关的线性构造、弧形构造、韧性剪切带构造、环形构造及蚀变异常信息。

Based on the process of TM and SPOT remote sensing information in Liuhe district , a lot of information relating to the metallization are extracted , which include linear structure , arc structure , ductile shear zones , circular structure , altered abnormality , etc.

本文依据陆地卫星多光谱扫描图像（Landsat-MSS），解译了营口地区的线性构造和环形构造。

According to the images of Landsat-Multiple spectrum scanning , the linear structure and the circular structure in Yingkou area have been interpreted .

研究结果表明：矿床的空间定位受晚古生代向斜盆地及其中的层间断裂带（F1F3）与北东向、东西向断裂交切复合部位及燕山期岩浆活动中心引起的环形构造联合控制；

The results of studies suggest the location of uranium deposits is jointly controlled by Late Palaeozoic synclinal basin , the intersection parts of interformational faults ( F1 , F3 ) in the basin with NE and EW trending faults and circular structures caused by Yanshanian magmatic activity centers .

这个环形构造主要由外环带的环形断陷火山含煤盆地，中心区的断焰火山含煤盆地和火山机构，以及呈现环带状分布的花岗岩成因系列等部分组成，其形态呈现圆形，直径270km。

This circular structure is mainly composed of circular faulted coal-bearing volcanic basins in margin belt , faulted coal-bearing volcanic basins and edifices in centre , and genetic series of granite distributed circularly . This structure occurs as the shape of a circle and has a diameter of 270 km .

巨型环形构造与地幔隆起之对比的浅探

Discussion on the compatibility of giant ring structures and mantle uprisings

环形构造就发育在这些构造交汇部位。

These structural convergence positions are where the circular structures developed .

康定杂岩区的线性和环形构造及其地质找矿意义

The linear and circular structures in Kangding complex area and their significance

中朝热源环形构造系与铀成矿规律的探讨

The Sino-Korean heat source ring structure system and uranium metallogeny

华北地区环形构造与油气形成

The ring structure and formation of hydrocarbon in North China

吉林中部环形构造及其控矿作用

The circular structure of Central Jilin and its constraint to ore deposits

撞击构造的特征及对贵州息烽县环形构造的成因解释

Impact Structure Characters and Genetic Interpretation of the Ring Structure in Xifeng

黔东南地区内生金属矿产与环形构造的关系

The Relationship Between the Hydrothermal Metal Ores and the Ring Structures in Southeastern Guizhou

苏州西部地区环形构造及其成因

Ring structure and its mechanism in Western Suzhou

地月系统不同成因环形构造及其影像特征

Circular structures of different formation mechanisms and their image features in the Earth-Moon system

环形构造及其地震预报意义

Circular structure and its significance on earthquake prediction

黔桂微细浸染型金矿区环形构造的数值特征及其与金矿的关系

Digital characteristics of circular structures and its relation with micro disseminated gold deposit in Guizhou Guangxi region

北京地区遥感环形构造信息提取与金矿预测

Extraction of circular structure information from remote sensing image and prediction of gold mineralization in the Beijing area

煤矿的生产和实践证明，煤与瓦斯突出与地质构造有着密切的联系，并具有分区和成带的特点。本文分析了环形构造的形成机理及其对煤与瓦斯突出的控制作用。

This paper analyses the forming mechanism of a circle mechanism and its control over coal and gas outburst .

遥感影象环形构造是苏州西部地区主要遥感构造类型之一。

The ring structure is the main type of structure on remote sensing images in the western Suzhou area .

柞山地区为一泥盆纪热水沉积盆地，其遥感环形构造是矿化集中区的基本格局。

Zhashan area is a slurry sedimentary basin , it 's remote annular structure is main pattern of mineral region .

故认为，在桂西北地区，环形构造是寻找金矿的有利标志。

So , the circular structures in northwestern Guangxi Autonomous Region should be the favourable mark to find gold deposits .

本文运用波浪镶嵌构造观点研究小秦岭地区发育着的许多大小不等的环形构造。

According to the wavy-mosaic structure hypothesis , the writers discussed the circular structures with various sizes in the Xiaoqinling area .

假如你想看到山体的环形构造，就要飞到高高的天空中才能看得到了。

If you want to see the ringed structure of the mountains , you have to fly to the sky to enjoy them .

最后浅述了环形构造的形成机制，并结合石油地质综合研究成果，预测了环形构造的含油气性。

The develop mechanism of circular structures was discussed and oil-bearing circular structures forecasted by integrating with petroleum-geology comprehensive research of Turpan depression .

揭示了弧形构造的后期活动和环形构造、北北东向线性构造与铀矿化的再造关系。

It reveals that there existed apparent reworking relationship between late stage activity of arcuate structure , ring structure , NNE trending linear structure and uranium mineralization .

通过遥感图像解译线性构造和环形构造，在厘清地形地貌分异的基础上，详细划分构造单元格局。

By using remote sensing image to interpret linear structure and circular structure , considering differences in topography , to carve out a more detailed pattern of tectonic units .

银成矿受一定的含银地质建造、岩浆侵入－喷发活动以及不同级别的断裂、破碎带、环形构造控制。

The formation of silver deposits are controlled by the silver bearing geological formation , the magma activity as well as the various faults , fracture zone and the circle structure .

建立了植被覆盖区遥感构造解译标志，解译出4组线性构造、百余个环形构造和一个大型环块构造；

Remote sensing signs of structural interpretion in the vegetation covering area are established , and four groups of linear , a hundred of annular structures and a large ring structure are interpreted .

卫星影象、重磁模式表明，成矿杂岩分布在具放射状线性构造的环形构造中心，具低密度低磁特点。

The satellite image , gravity and magnetic models display that the host complex distributes in the centre of the figure of concentric rings radial lineaments , and has low density and magnetism .

研究认为，该环形构造不仅其成因与油气有关，而且对鄂尔多斯盆地北部砂岩型铀矿的成矿有重要的作用。

Results of detailed studies indicate that it is special structure related to gas and oil formation . It is considered that this ring structure played an important role in sand type uranium mineralization of northern Ordos basin .