造山带复杂的地壳组成决定了侵入岩的地球化学特征,侵入岩的分布规律、就位机制受造山过程制约。
The complicated crustal composition of an orogenic belt determines the control of orogenic processes on the geochemistry, distribution and emplacement mechanism of intrusive rocks.
以造山带古地理学的方法建立造山过程中各阶段的构造-古地理单元及其空间配置,从而反映造山极性。
The research method of orogenic ancient geography was used in erecting the tectonic-paleo-geographic units and their spatial configuration in the orogenic, and hence reflecting the orogenic polarity.
在北秦岭造山过程中,宏观—微观构造在平面上表现为右行韧性剪切,在剖面上表现为剪切推覆构造组合。
In view of tectonic deformation assemblages, the paper indicates that the orogenic Belt is dominatly characterized by its fold structural assemblage and dextral ductility shear nappe assemblage.
钴(金)矿石组构及矿石矿物的世代显示其主要与海底喷气沉积成矿作用有关,在后期的碰撞造山过程中,受到了改造和活化。
The ore structure and generation of cobalt-gold ore minerals suggest that their formation mainly related to submarine sedimentary exhalation, reformed and mobilized in late collision orogenesis.
在造山的过程中,一些非常古老的沉积物已被转化为火成岩和变质岩,已经无法辨认了。
Some very ancient sediments were no longer recognizable, having been converted to igneous and metamorphic rocks in the course of mountain building.
岩浆的侵入对造山变形有重要影响,同时也是导致区域非线性变形的重要地质过程和因素。
The intrusion of magma affected the orogenesis and deformation and it is an important geological process and factor leading nonlinear deformation.
研究表明,花岗岩属A_2型,形成于造山晚期相对稳定的拉张环境,是在岩石圈拆沉过程中侵位的。
The research results indicate that the studied granites belong to A2-type which formed in late oro-genic extension environment and intruded in the process of the lithospheric delamination.
碰撞造山作用是一个在碰撞事件之后的均变过程。
The collision orogeny is a uniformitive process after the collision event.
盘山系统形成演化过程中造山带和沉积盆地之间一切相互作用的总和即为盆山间的耦合关系。
The coupling relationships between sedimentary basins and orogenic belts refer to all of their interactions in their formation and evolution.
造山带区域构造演化与大规模成矿作用是同一大陆动力学过程的不同表现。
The regional tectonic evolution and extensive mineralization in orogenic belts are different expressions of the same continental dynamic process.
抽拉—逆冲岩片构造是杨志华等在研究秦岭造山带过程中提出的一种关于大陆造山带形成与演化的全新构造观。
The draw thrust sheet tectonics is a new viewpoint put forward by Yang Zhihua during his study on development and evolution of the Qinling orogenic belt.
该区的碰撞造山作用主要发生在石炭纪和二叠纪,并经历了先挤压后伸展的演化过程。
The collisional orogenesis in the area occurred in the Carboniferous and Permian, and shows the character of the early compression and late extension.
UHPM记录了显生宙俯冲-碰撞造山带早期碰撞过程中的低热流梯度及陆壳的深俯冲作用。
HPM-UHPM registers the low thermal gradients and deep subduction of continental crust during the early stage of the collision process in Phanerozoic subduction-to-collision orogens.
塔里木盆地自二叠纪以来,历经盆地扩张和盆地俯冲以及陆内造山作用的过程。
Since the Permian, the Tarim Basin had undergone basinal extension, subduction and intro-continental orogeny.
晓天-磨子潭剪切带的演化指示北大别穹隆是大别造山带晚造山伸展过程中形成的变质核杂岩。
The evolution of the XMSZ demonstrates that the North Dabie dome is a metamorphic core complex developed in the Dabie orogenic belt during post-orogenic extension.
晓天-磨子潭剪切带的演化指示北大别穹隆是大别造山带晚造山伸展过程中形成的变质核杂岩。
The evolution of the XMSZ demonstrates that the North Dabie dome is a metamorphic core complex developed in the Dabie orogenic belt during post-orogenic extension.
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