了解和认识岩石圈结构及其变化特征,对于分析研究该区域构造环境、应力场和地震的发生等有重要意义。
It is significant to know changing character of lithosphere structure in order to analyze and study regional tectonic conditions, stress field and earthquake occurrence.
控制柴达木盆地构造样式规律性的主要因素是区域构造环境、盆地基底性质、应力作用方式和岩石力学性质等。
The basic control factors to the regular evolution of the structural style are geo-tectonic environment, basement nature, stress state, physical nature of rocks and stage of tectonic evolution.
北京由于所处区域构造及气候地理位置,生态环境直接受荒漠化的严重威胁。
In the condition of region structure and climate geography location, Beijing's ecological environment has been severely affected.
由上述蛇绿岩地球化学特征及结合区域地质、构造环境等特征,推测查涌蛇绿岩产于洋盆环境。
In combination with geochemical characteristics, regional geology and tectonic environment, we propose that the Chayong ophiolite was possibly produced in an ocean basin setting.
地球化学特征及区域构造演化背景等表明岩石形成于挤压造山向非造山转换的后造山拉张环境。
Geochemical characteristics and regional tectonic evolution background indicate that the rocks were formed in a post-orogenic extension environment.
各矿床具有相似的区域构造地球化学环境、形成规律及成因机制。
They have similar regional tectonic geochemical environment, forming regularity and genetic mechanism.
是麻粒岩相变质作用发生于地壳大幅度增厚的环境,强烈的构造变动和区域性高热流共同作用的结果。
The above shows that granulite facies metamorphism occurred in the crust of (increasing) thickness and caused by strong tectonic disturbance and regional high heat flow.
结合区域沉积环境确定该蛇绿岩带的构造环境为扩张历史暂短、洋陆转换不彻底、发育于消减带上的弧间裂谷盆地。
On the bas is of the regional depositional environment of the ophiolite zone, it indicates a short-term spreading, the ocean-land transform is not complete, and developed on the interarc rift basin .
结合区域资料分析,该期岩体形成于碰撞造山后的拉张构造环境,属于后造山花岗岩。
Combined with regional data, the rock formed in the collision of post-orogenic extensional tectonic setting are post-orogenic granite.
氧化物构造环境判别图解及区域构造演化背景反映香花岭岩体形成于后造山构造环境。
Multiple oxide-diagrams for discrimination of structural environment and regional tectonic evolution background indicate that the rocks were formed in a post-orogenic extension environment.
对研究区中、晚石炭世区域古构造环境的认识,目前存在有限洋盆、裂陷槽、裂谷、岛弧之争。
There are many disputations about the geological setting in Carboniferous of the Bogeda Mountain, such as small oceanic basin, aulacogen, rift or Island-Arc and so on.
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.
本文从区域地球物理场、建造、构造型相、地球化学等特征方面首次论述了赣北地区地盆阶段特征,并对其构造环境进行了探讨。
The paper discusses first the characteristics and tectonic setting of geobasin stage fromgeophysical, formational, structural and geochemical features in Northern Jiangxi Province.
从区域成矿地质背景及控矿因素来看,大地构造环境制约着“矿源层”及赋矿地层的形成,区域断裂构造控制着金成矿带及金矿床的空间分布。
The formation and distribution of gold-deposits were controlled by tectonic setting in the area. The gold deposits controlled by ore-forming structure were discussed in this paper.
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.
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.
青海南山的隆起对解析青海湖—共和盆地地区构造和区域环境演化过程具有重要的意义。
The time of the uplift of the Qinghai Nanshan (the Mountains south to Qinhai Lake) is important in understanding structural evolution of the Lake Qinghai—Gonghe Basin.
通过分析三维可视化图像,结合野外考察资料,对机场建设工程研究区域内的构造地质、工程地质、环境地质等特征信息提取和综合评价。
Meanwhile, the paper synthetically evaluated tectonic geology, engineering geology and environment geology by right of simulating 3d visualizing RS dynamical models and the field survey data.
通过分析三维可视化图像,结合野外考察资料,对机场建设工程研究区域内的构造地质、工程地质、环境地质等特征信息提取和综合评价。
Meanwhile, the paper synthetically evaluated tectonic geology, engineering geology and environment geology by right of simulating 3d visualizing RS dynamical models and the field survey data.
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