正断层、逆断层和走滑断层。
常见的构造形态为铲式正断层和勺状正断层。
Its common structural forms are the shovel-like normal fault and spoon-like normal fault.
一种两侧以倾向相对的正断层为界的相对低位的断块。
A relatively low-standing fault block bounded by opposing normal faults.
盆地北缘的北东东向正断层被北北西向断裂左旋错动。
The normal fault zone with NEE trending are cut by some NNW faults with left-lateral dislocation in the north of the basin.
类型上,断裂主要有正断层、逆断层和雁行断层等形式。
On type, the fractures appear normal fault, strike-slip fault and so on.
在母盐层较厚地区,拉伸使盐刺穿在正断层之下次动上升;
Where the source layer was thick, diapirs reactively rose below the normal faults.
其分支断裂帕西木断裂在中更新世之后,由正断层变为压性断层。
Its branched fault, the Paximu fault, has changed to compressive fault from tensional one after the Middle Pleistocene.
几百次单个地震的震源机制解显示出以逆断层和正断层机制为主。
Focal mechanisms demonstrate that most are of thrust fault and next the normal.
早、中侏罗世形成的正断层组合构造样式,可形成一些小规模油气藏。
The structural pattern of the normal fault assemblage that occurred in the Early and Middle Jurassic may have initiated some small-scale petroleum and gas pools.
讨论正断层两盘突出煤体的分布规律对于构造地质学也具有一定的启示。
A discussion on the distribution law of outburst seam in the two walls of the normal fault has a certain apocalypse to the geology.
撕裂断层与低角度正断层或逆冲断层相交时常形成有利圈闭,如活板构造等。
The tear fault intersected with low angle normal fault or thrust fault can form some traps, e. g. trap-door structure trap.
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.
断裂以逆断层和走滑断层为主,还有少量的同沉积正断层、滑脱断层、反转断层等。
The faults are mainly of reverse and strike slip faults, with a few synsedimentary normal, decollement and reversed faults.
部分正断层的所在位置与古断层位置重合,是古断层的复活,仍然表现为张性断陷。
Part of positive fault's position overlap with palo-fault, which is palo-fault resurrection, it still shows gaping fault.
在松辽盆地后裂谷早期的沉积地层里广泛发育着一个长度相对短、走向变化相对大的正断层系。
In the Songliao basin, a network of normal faults, characterized by relative variability in strike and short length, was widely produced in sediments accumulated during the early post rifting.
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.
裂谷盆地半地堑边界正断层的生长可以划分为两种模式:断层简单生长模式和断层生长连锁模式。
The propagation and growth of boundary faults can be divided into 2 types: simple fault propagation pattern and fault growth-linkage pattern.
第三篇概述了震源机制与海啸警报的关系,指出:地震海啸同逆断层或正断层有关,而和走滑断层无关;
The third one has reviewed relation between focal mechanisms and tsunami warnings. The article pointed out that earthquake-tsunami is related with overthrust or nomal fault but strike-slip fault.
形成拉伸盆地的大陆岩石圈伸展构造作用,一般认为是沿大型缓倾角正断层(滑脱断层)的剪切作用过程。
The extension of the continental lithosphere that gives rise to extensional basins is generally considered as a shear process on major, gently dipping normal fault.
该区域位于一个向北西西方向平缓倾没的大型背斜上,背斜在地表出露,并被很多北东走向的正断层切割。
The field is located on a large, gentle WNW-plunging anticline with surface expression, that is cut by numerous NE-trending normal faults.
一些特征,尤其是构造特征的逆转,如断层的再活化。如一条正断层在运动方向上可以与它最初运动的方向相反。
The reversal of features, particularly structural features such as faults, by reactivation. For example, a normal fault might move in a direction opposite to its initial movement.
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.
研究认为,北北东向反向正断层的形成受北东—南西向张应力及右旋剪切力控制,反向正断层的走向与张应力方向基本垂直;
This study shows that the formation of antithetic normal fault is controlled by NE WS strike tensile stress and dextral shear stress and the strike is nearly vertical to the tensile stress.
本文重点介绍并评述了比较流行的三种模式:滚动枢纽模式、低角度正断层的岩浆驱动机制模式、应力导层与低角度正断层的发育模式。
In this paper, we introduce and review three the popular models: the rolling-hinge model, trigering mechanism of magmatism model and the stress guide model.
本文重点介绍并评述了比较流行的三种模式:滚动枢纽模式、低角度正断层的岩浆驱动机制模式、应力导层与低角度正断层的发育模式。
In this paper, we introduce and review three the popular models: the rolling-hinge model, trigering mechanism of magmatism model and the stress guide model.
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