Fluid inclusions in halite are widely used in research to determine the conditions of sedimentation in salt basins and reconstruct the chemical composition of seawater during a specific geological period. However, previous preliminary studies of the genetic types of inclusions, considered in the present research project, have not received due attention. Consequently, we decided to take into account the main distinguishing features of fluid inclusions in halite, belonging to various genetic types. The ultramicrochemical analysis (UMCA) method is one of the several methods that are used for the quantitative determination of the chemical composition of the primary fluid inclusions in halite. We have upgraded that technique, and that allowed us to reduce the analytical error rates of each component determination. The error rates were calculated in the study of Ca-rich and SO₄-rich types of natural sedimentary brines.

中文翻译：

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岩盐中流体包裹体的超微化学分析（UMCA）和提高测量精度的实验研究

盐岩中的流体包裹体被广泛用于确定盐盆地沉积条件并重建特定地质时期海水化学成分的研究中。然而，在本研究项目中考虑的先前关于夹杂物遗传类型的初步研究并未得到应有的重视。因此，我们决定考虑盐岩中流体包裹体的主要区别特征，它们属于各种遗传类型。超微化学分析（UMCA）方法是用于定量确定岩盐中主要流体包裹体化学成分的几种方法之一。我们已经对该技术进行了升级，从而使我们能够减少每个组分测定的分析误差率。₄种类型的天然沉积盐水。