本文着重探讨其变质作用类型,计算主要影响因素的变质温度,模拟其变质演化过程。
The paper emphatically probe into metamorphism type, and counted the metamorphic temperature as main influence factor a nd simulated the evolutionary process of metamorphism.
最后讨论了本区高压变质带的成因演化。
At last, evolution of high pressure metamorphic belt is discussed.
基底变质岩的成分和形成时代对揭示地壳演化至关重要。
The compositions and formation history of basement metamorphic rocks are the key to understanding crust evolution.
韧性剪切带变形变质作用及演化阶段是确定金矿化能否形成的重要因素。
The evolution and deformation and metamorphism of ductile shear zone takes an important role in the formation of gold mineralization.
俯冲带变质脱水作用对俯冲带的流体形成、岩浆起源和演化起着重要的控制作用。
Metamorphic dehydration in subduction zones plays a significant role in the genesis of slab-derived fluids and the generation and evolution of arc magmas.
作者提出了一个变质地质体在一次变质—变形旋回中构造演化的理想模式。
According to this analysis, an ideal model of geological evolution in a metamorphic -deformation cycle is suggested.
在高压超高压变质作用过程中所释放的流体对俯冲板块的演化起着重要作用,与岛弧岩浆活动有着直接联系。
Fluid released during the high pressure and ultrahigh pressure metamorphism plays an important role in the evolution of subducted slab and may connect directly with igneous activity in island arcs.
对该变质核杂岩的研究,将对滇东南地区的地壳演化认识及矿田勘查有重要意义。
The study of the metamorphic core complex has important significance for the understanding of the crustal evolution and mineral exploration in southeastern Yunnan.
应用顺磁共振技术研究了构造煤的动力变质作用特征和演化规律。
Dynamic metamorphous features and evolutionary process of disturbed coal have been studied.
水活度的演化特征表明,变质流体在变质作用过程中,对变质反应温度起着一定的缓冲作用。
The evolutionary feature of the water activity shows that the metamorphic fluids may have played a buffering role in the metamorphic reaction temperature during the metamorphic stages.
双高压变质带的确立对解决华北-扬子板块边界地球动力学演化问题具有重要意义。
The establishment of the paired high-pressure belts is of major significance for solving the problem of the geodynamic evolution of the boundary of the North China and Yangtze plates.
变质作用演化的P-t - t轨迹与变质流体的演化特点是一致的,具有典型造山带型变质作用演化特征。
P-T path of CO2-rich fluid evolution shows a clockwise characteristics. P-T - time path of metamorphic evolution is a clockwise and typical characteristics of orogenic belt.
方法总结前人归纳的变质核杂岩特征,与小秦岭地区发育的太华杂岩特征进行对比,再通过对小秦岭地区燕山期后褶皱、南北两侧发育的断裂进行分析和构造演化史研究。
Methods A contrast is made between the characteristics of typical MCC and the Taihua Complex in the Xiaoqinling based on investigation and analysis of structural evolution of the Xiaoqinling.
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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