麻粒岩和榴辉岩中退变质阶段的角闪石主要形成于中压相系角闪岩相的温压条件。
The amphiboles of retrogressive metamorphic stages in the granulite and eclogite were mainly formed under the condition of amphibolite facies of medium pressure facies series.
通过平衡热力学计算和流体包裹体研究获得了各变质阶段P -T条件和流体性质。
P-T conditions and fluid nature in every metamorphic stage are found after study of fluid inclusions and calculating of thermodynamic equilibrium.
向心城市化、城郊化、逆城市化和再城市化四个连续的变质阶段构成大都市的生命周期。
Centralization, Sub urbanization, Counter urbanization and Re urbanization are the main phases in the life cycle of metropolis.
在高变质阶段的贫煤、无烟煤层中，煤层夹矸的粘土矿物成分以伊利石为主，高岭石次之。
In the lean coal bed and anthracite bed of high coal rank, the main composition of the clay mineral in the tonstein intercalations is illinite, Kaolinite takes second place.
干酪根主要是母源体中的孢粉素与木质素在埋藏环境中不同热变质阶段的残留物，是油气形成的母源物。
Kerogen is the leftover material of sporopollen element and lignin in original bodies in different thermal metamorphic period and it is the original material of gas-oil formation.
榴辉岩石榴石生长成分环带的保存说明超高压变质岩在峰期变质阶段有非常短暂的停留时间，并以很快的折返速率抬升到地壳浅部。
Preservation of the growth zoning of eclogitic garnets suggests that the UHP rocks have a short residence time before the retrograde metamorphism and have a very high uplift rate.
中期是地块的最终固结阶段，在此期间发生了褶皱变形，是高压变质作用的初期阶段；
The middle stage witnesses final consolidation of the massifs, their participation in fold deformations, which coincide with the initial stages of high P metamorphism.
将成矿划分为沉积、变质及改造三阶段。
Its mineralization can be divided into three phases, deposition phase, metamorphism phase and reformation phase.
晚期阶段以稳态重结晶为特征，仅在韧性滑脱剪切带主界面形成了低压型低角闪岩相的变质作用。
The late stage is characterized by recrystallization in a stable enviroument. The metamorphism of low pressure type of low amphibolite facies only occurs on the main boundary planes of the zone.
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.
它在遭受角闪岩相变质作用之前，曾经历过低变质蛇纹石化阶段（形成蛇纹岩）。
Before it underwent metamorphism of amphibolite facies, it had experienced low-grade serpentinization and formed into serpentinite.
韧性剪切带的形态、活动阶段及韧性剪切变质岩的分带性对金矿具有明显的控制作用。
Morphology, stages of the tectonic activities and zoning of the ductile shearing tectonite control strongly the gold ore.
该“天文模式”认为超高压变质杂岩分形成、折返和剥露三个阶段形成。
According to this "astronomical model", the ultrahigh pressure metamorphic rocks record three phases of formation, return and exhumation.
蔷薇辉石矿床的形成主要经历了沉积期和区域变质期两大阶段。成因类型属变质岩型低温变质相蔷薇辉石矿床。
The rhodonite deposit was for- med mainly through two stages, sedimentation and regional metamorphism, and its genetic type belongs to epithermal metamorphic facies.
超高压变质岩在其形成和折返过程中经过不同阶段的5期变形。
There are 5 generations of deformation of the UHPM rocks during its formation and exhumation.
不少学者用变质核杂岩模式解释豫西后造山阶段的基底隆起和与之相伴的盆岭构造的构造格局。
Using metamorphic core complex (MCC) models, many geologists interpret the tectonic framework featuring the basement dome and the basin-and-range tectonics in western Henan in the postorogenic stage.
有关的成煤作用包括：泥炭的原地堆积—异地搬运作用、地壳旋回运动所引起的埋藏作用和成煤阶段的热变质作用。
While its geologic activities include peat accumulation and transportation, embedding activity caused by diastrophism and geothermal metamorphism of coal.
三个变质作用阶段的特征是：前榴辉相阶段为中压相系绿帘角闪岩相；
The characteristics of three metamorphic stages are as follows: before the eclogite-facies stage which is middle-pressure epidote amphibolite facies;
三个变质作用阶段的特征是：前榴辉相阶段为中压相系绿帘角闪岩相；
The characteristics of three metamorphic stages are as follows: before the eclogite-facies stage which is middle-pressure epidote amphibolite facies;
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