论文部分内容阅读
盐类沉积在埋深增加、地热温度逐渐增高的过程中,含结晶水的矿物将脱水熔融,矿物相发生转变。盐类沉积随着地热温度的变化而不断平衡的过程,称为地热变质作用。 博歇特(H.Borchert)对地热变质作用做过较多的论述。但是,无论从物理化学分析的原理上,或是从组合热变质过程的认识上,都有进一步研究的必要。 本文论述了盐类组合地热变质作用的相平衡规律,通过实验证实了这些规律。应用体系稳定平衡的多温图分析了盐类沉积的地热变质过程。 本文内列出的盐类矿物及符号见表1。
Salt deposition in the buried depth increases, the geothermal temperature is gradually increased in the process, the crystallization of water-containing minerals will melt dehydration, mineral phase transformation. Salt deposition with the change of geothermal temperature and the process of continuous balance, known as geothermal metamorphism. H. Borchert (Georgetown) on geothermal metamorphism have done more discussion. However, no matter from the principle of physical and chemical analysis, or from the combination of thermal metamorphism process, there is a need for further research. This paper discusses the phase equilibrium of the geothermal metamorphism of salt assemblages, and these laws are confirmed by experiments. The thermodynamic metamorphic process of salt deposition was analyzed using the thermodynamically stable thermogram of the system. The salt minerals and symbols listed in this article are shown in Table 1.