Abstract

The salt components of aqueous and aqueous-carbonic fluids are very important agents of metasomatism and partial melting of crustal and mantle rocks. The paper presents examples and synthesized data on mineral associations in granulite- and amphibolite-facies rocks of various composition in the middle and lower crust and in upper-mantle eclogites and peridotites that provide evidence of reactions involving salt components of fluids. These data are analyzed together with results of model experiments that reproduce some of these associations and make it possible to more accurately determine their crystallization parameters.

中文翻译：

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岩石深层中涉及流体盐成分的反应的矿物指示剂

摘要

含水和含水碳流体中的盐成分是交变作用和地壳和地幔岩石部分熔融的重要因素。本文给出了中，下地壳以及上地幔榴辉岩和橄榄岩中各种组成的花岗石-闪石相岩中矿物缔合的例子和综合数据，为涉及流体盐分的反应提供了证据。将这些数据与模型实验的结果一起进行分析，这些模型实验会重现其中的某些关联，从而可以更准确地确定其结晶参数。