由于受区域构造长期作用的影响,在北天山山前地区逐步发育形成了多排褶皱背斜及活动断裂,且运动方式具有独特性。
Under the effect of regional tectonics there develop many raws drape anticline and active fault in the front of mountain and they have especial motion fashion.
最后指出这次滑坡的形式可能不完全是重力作用的结果,不能排除区域构造活动的影响。
Finally, it is pointed out that the Xintan landslip is not all the result of the effect of gravity and the effect of the regional tectonic activity cannot be ruled out.
区域经历了多阶段的强烈构造运动,而几乎每一次重要的地壳构造运动,都有相应的岩浆岩形成,具有多旋回岩浆活动特征。
Areas of experience and strong tectonic movement and almost every important crust tectonic movement, have corresponding magmatite, polycyclic magma activity.
首次从岩石学的角度探讨了区域构造岩浆活动史。
The authors also discuss the regional tectonomagmatism activity from igneous petrologic angles.
这一动物群的更替事件受到当时沉积环境变迁和区域构造活动的制约。
This fauna replacement event was under the control of the variations of sedimentary environments and regional tectonic activities.
本文根据区域地质构造资料和区域地震活动特征,分析了新疆吉林台水电站区域稳定性。
This paper analysed the regional stability of Jilintai hydropower station based on the environment of regional geomorphic geological and the characteristics of regional seismic activity.
这些变化可以通过地球内的流体的活动,火成岩体的运动或区域性构造活动而发生。
Such changes can occur through the activity of fluids in the Earth and movement of igneous bodies or regional tectonic activity.
断层活动性评价是研究区域构造稳定性的基础,它直接影响到水工建筑物本身的抗震安全。
The faults activity appraisal is a foundation for study of regional tectonic stability because it directly affects the safety of a hydraulic engineering structure against seismic activity.
燕山晚期花岗岩形成于陆内裂谷环境。 4、研究表明区域构造格架和岩石圈结构主要控制了中生代花岗岩浆活动。
The regional structure framework and the lithospheric structure play an important role in controlling the Mesozoic granitic magmatic activities.
在那个时候,印度洋和太平洋相交区域的地壳构造活动创造了许多浅水栖息地。
At that time, tectonic activity where Indian and Pacific Oceans meet created many shallow-water habitats.
由于受区域构造长期作用的影响,在北天山山前地区逐步发育形成了多排褶皱背斜及活动断裂,且运动方式具有独特性。
Under the effect of regional tectonics, there develop many raws drape anticline and active fault in the front of mountain, and they have especial motion fashion.
结合区域火山活动和构造演化认为,该滑动构造为伸展背景下的掀斜断块型,其滑动时间为白垩纪—新生代。
Based on volcanic activities and tectonic evolution, it is suggested that the tilted fault block, sliding structures in extensional setting should be developed in Cretaceous to Cenozoic age.
提出德都地震是一次区域性构造活动事件,并与岩浆活动起伏有关。
It is showed that the Dedu earthquake is a regional tectonic event and related to the fluctuations of magma activity.
区域地壳活动性受区域构造应力场控制。
The regional crust activity is controled by the regional tectonic stress field.
太平洋构造岩浆活动在区域上的推移和区域地球化学场制约区域金属分带。
The regional metal zoning was restricted by the moving forward of the Pacific tectono-magmatic action and regional geochemical field.
构造形变和地震活动的时空分布演化与块体活动及区域构造应力场动态演化密切相关。
The time spatial distribution evolution of tectonic deformation and seismic activities are closely related to dynamic evolution of block motion and regional tectonic stress field.
它代表了本区的最新构造活动,是区域构造演化的产物。
地震活动与小震精定位能够反应区域构造信息,与地壳介质各向异性方向的区域应力环境相对应。
Seismic activity and seismic relocation can show the regional structure information, which just correspond to the structure information shown by seismic anisotropy in crust.
得到的结论是,地下水流量对区域构造应力活动及地震活动具有非常灵敏的反映能力。
We have obtained the following conclusions: the groundwater outflow has extremely sensitive reflection ability for tectonic stress and earthquake activities in a region.
并同时探讨了沿断面区域的地震活动的深部结构、构造背景。
The deep structural background for the seismic activity along the transect is also discussed in this paper.
指出地幔热流是控制区域性地热场的主要因素,岩浆热流控制了局部高地热场的分布,构造活动产生的剪切热流对俯冲带及剪切带的瞬时古地热场有重要影响。
The mantle heat flow controlled regional geothermal field, the magmatic heat flow controlled high geothermal field in the local areas, the shear heat flow created by tectonic activity made a not...
结果表明,不同时期的热演化反映区域构造活动具有从东北向西南迁移的规律。
The results indicate that the geothermal evolution characters are corresponding to the migrating features from northeast to southwest of the tectonic active center.
贺兰山地区在新生代之前经历了几次区域性的伸展活动,表现出显著的“多旋回”构造特点。
The Helanshan region underwent several times of extension and showed strong characteristics of "multi-cycle" movement before the Cenozoic era.
贺兰山地区在新生代之前经历了几次区域性的伸展活动,表现出显著的“多旋回”构造特点。
The Helanshan region underwent several times of extension and showed strong characteristics of "multi-cycle" movement before the Cenozoic era.
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