metamorphic reaction

Textural Characteristics and Dynamic Significance of Metamorphic Reaction Involving Melt in Khondalite Series on the Border of Shanxi and Inner Mongolia

晋蒙交界孔兹岩系熔体参与变质反应的结构特征及其动力学意义

These theoretical and experimental results have important significance for an in depth study on the feature of metamorphic reaction and the genetic mechanism of mineral phases transformation in granulite facies metamorphism of khondalite series .

该项理论与实验研究对于深化变质反应理论、探讨孔兹岩系矿物相转变成因机制及其动力学过程有着重要的意义。

The paper explains the mechanism of buffering of metamorphic reaction temperature by metamorphic fluids , evaluates the buffering degree of temperature from thermodynamical theory , and discusses the significance of metamorphic fluids in the studies of metamorphic facies and zones .

本文从热力学理论上解释了变质流体对变质反应温度缓冲作用的机制，并对缓冲强度进行了估算，据此阐述了变质流体在变质相带研究中的重要意义。

Retrogressive metamorphic reaction was broadly coeval with strong deformation in the shear zone and resulted in the transformations : Pyroxene - hornblende , hornblende - biotite , hornblende - chlorite , biotite - chlorite , and feldspar - sericite etc.

璜山剪切带退变质反应是以其广泛的同时代强烈变形为特征.转换结果：辉石→角闪石，角闪石→黑云母，角闪石→绿泥石，黑云母→绿泥石，长石→绢云母等。

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 .

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。