主要遵循4个基本步骤,轴面分析是基础,断层褶皱形态分析是核心,平衡观念是灵魂,构造复原是手段。
The structural model should be built in 4 steps with the axial surface analysis as the basis, the fault-fold geometric analysis as the key, the balanced idea as the guidance and the stru.
重点:褶皱和断层的分类。
背斜褶皱的核部在断层间受到挤压,遭受到很强的破坏。
The core of the anticlinal fold, which is squeezed between faults, underwent intense crushing.
更为特别的是,在理解褶皱、断层和底辟以及它们在石油圈闭过程中的作用时需要物理概念。
More specially, physical concepts are required to understand folds, faults, and diapirs, and hence their roles in petroleum entrapment.
通过对鄂尔多斯盆地西南缘三岔—演武地区野外调查和地震剖面分析,用断层相关褶皱理论对油气储集构造进行了研究。
Based on the investigation in the field and seismic profiles, we applied the theory of fault related fold in analyzing the traps of petroleum and natural gas in the southwestern margin of Ordos Basin.
从深度、密度剖面中,地质人员可以解释出地层的岩性,时代、砂体的厚度、沉积旋回、沉积粒序,几米、十几米的断层和褶皱。
Geologist can interpreted the lithology, era, sand thickness, sedimentary sequence of the stratum, folding, small fault from the processed depth-density profile.
伸展褶皱是张性盆地区构造变形的重要组成部分,其分布相当普遍,多属于与正断层相关的褶皱。
Extensional fold is an important component part of tectonic deformation in tensional basins, which distributes widely, and mostly belongs to normal fault-related folds.
断层相关褶皱的几何学运动学分析方法是复杂构造带构造解释的重要工具。
Geometric analysis of the fault related folding is a very important approach to complicated structure interpretation.
这些被称为“叶状陡坡”的有趣的地貌特点是在月球一度融化的内核开端冷却的进程中形成的断层,这一进程使得月球表面产生压缩,并呈现褶皱。
The intriguing features, called lobate scarps, are faults created when the Moon's once-molten interior began to cool, causing the lunar surface to contract and then crinkle, they said.
第三排构造构造幅度较弱,形成时间较晚,大多为断层传播褶皱或突发构造等样式。
The third anticline belt have low structural height and are folded lately in the form of fault propagation folding or pop-up structures.
核杂岩表现为多重拆离,南翼主拆离断层系控制了山前坡地地貌,北翼拆离系发生褶皱并呈分叉状。
The master detachment fault system at the southern side controls the geomorphology of the piedmont slopes, whereas the detachment system at the northern side is folded and sprays out.
构造裂缝的形成和分布与局部构造作用(断层、褶皱作用)有关。
The forming and distribution of the structural fractures are related to the local tectonics (e. g. the rifting and the folding).
第一期北西向褶皱构造为轴向北西的断层转折褶皱,形成于中寒武世—泥盆纪,它们当时都是一些“水下隆起” ,在全区均有分布。
The first generational northwest folds were fault band folds, formed during Middle Cambrian to Devonian, which were "under water uplift", distributed over the whole studied area.
盆地中发育多种构造样式,主要有:叠瓦状冲断层、滚板构造、牵引褶皱、铲形正断层、滚动背斜、“垒一堑”构造等。
The structural style found in the basin includes imbricated thrust zone, trapdoor structure, drag fold, listric fault, rollover anticline, horst-graben structure and the like.
其构造类型主要为断层相关褶皱、叠瓦状构造及断层三角带。
The structural types mainly are fault-related folds, imbricate structure and fault delta zone.
基于构造地质学中断层、褶皱的几何形态及描述要素,总结出在地质剖面图上反映断层、褶皱的方法。
The method to show fold and fault on the section is proposed on the basis of the geometrical shape and description elements of fold and fault.
模拟结果表明,库车前陆盆地是以断层相关褶皱作为滑动机制的前陆冲断带。
The results indicate that fault-related folding is the basic deformation style in this foreland basin.
利用断层相关褶皱理论、运动学特征,对准噶尔盆地南缘区域局部构造进行了构造建模研究。
By using the theory of fault-related fold and kinematics characters, research of tectonic modeling about local structures of south margin of Junggar basin was made.
推覆体侧缘发育了与边界断层平行的侧断坡、斜断坡次级断层相关褶皱背斜;
On the lateral border of the nappe, lateral and oblique fault-slope secondary fault-related folded anticlines parallel to boundary faults were developed.
中部背斜带中发育的构造主要为断层转折褶皱和少量断层传播褶皱,开始形成于中新世上新世中期;
The Central Anticline Zone composed of fault-band folds and a few fault-propagation folds, which started to form during Miocene to the middle stage of Pliocene.
扇状逆冲断层往往在褶曲陡翼发育,产生于褶皱变形达到一定阶段之后。
The thrust faults with a fan-shaped often are evolved in the steep wing and are formed after the fold deformations have reached a definite stage.
MCT1原为向南逆冲的韧性断层,后遭受北北东向褶皱作用而转变为正断层。
The MCT1 was originally a south-vergent ductile thrust, which was later transformed into a normal fault after it underwent NNE-trending folding.
矿山梁构造几何学上表现为一个双重构造:浅层是一个晚三叠世形成的断层转折褶皱;深层则是在新生代形成的三个逆冲岩片叠置所构成的隐伏堆垛背斜构造。
The key structure in this area is a duplex that comprises of a shallow fault-bend fold of the Late Triassic and a deep blind stacking anticline imbricated by three thrust sheets of Cenozoic age.
由北向南分为前缘挤压滑脱构造带、斜歪倒转褶皱—逆冲断层带和逆冲推覆岩席及叠瓦状逆冲断层带。
From north to south, several tectonic belts can be distinguished: front compressive detachment belt, overturned thrusting belt, sheeted thrusting belt and imbricate thrusting belt.
可能引起强透水或涌水的地段主要在浅埋过沟段、向斜褶皱核部破碎岩体形成的富水段、断层破碎带及其影响带。
The possible water quantities flowing into tunnel are calculated initially. There are possible zones of groundwater inflowing in the section of shallow tunnel, syncline core and faulted zones.
运用断层相关褶皱理论进行精细浅深层构造建模。
Using fault-related folding theory, carry on fine structure modeling, in order to improve the precision of structure research.
由断层作用造成的地层缩短量等于水平断距;由褶皱造成的地层缩短量等于褶皱弯曲部分的长度减去弯曲剖分的水平距离。
The shortened part due to faulting is equal to horizontal fault throw, and the shortened part due to folding is the difference between a curved formation length and its corresponding "span".
采用数字的方法,对平煤十二矿己15-1 7-16141工作面的褶皱复杂程度系数、断层复杂程度系数和倾角复杂程度系数进行量化计算与分析。
By data method, the complexity degree coefficient of drape, fault and inclined angle of 15-17-16141 mining face is calculated and analyzed.
西部变形弱、以近ew向宽缓褶皱变形为主,东部变形强、并叠加了NE向褶皱和逆冲断层变形。
In the Western part the deformation was weak only EW-trending open folds occurred while in the Eastern part deformation was stronger but some NE folds and thrusts superposed on the EW folds.
西部变形弱、以近ew向宽缓褶皱变形为主,东部变形强、并叠加了NE向褶皱和逆冲断层变形。
In the Western part the deformation was weak only EW-trending open folds occurred while in the Eastern part deformation was stronger but some NE folds and thrusts superposed on the EW folds.
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