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Physicochemical Parameters of the Origin of Hydrothermal Mineral Deposits: Evidence from Fluid Inclusions. VI. Fluorite and Barite Deposits
Geochemistry International ( IF 0.8 ) Pub Date : 2020-12-01 , DOI: 10.1134/s0016702920090074
V. B. Naumov , V. A. Dorofeeva , O. F. Mironova

Authors’ original continuously updated database, which currently comprises data from 22 300 publications on mineral-hosted fluid and melt inclusions, is used to generalize data on the physicochemical parameters of processes that produced fluorite and barite deposits. The paper presents data on the following parameters of the fluids: temperature, pressure, density, salinity, and gas composition. The average composition (Н2О, CO2, CH4, N2, H2S, and CnHm) of fluids at fluorite–barite deposits is calculated. The paper reports the average composition of major gas components (CO2, CH4, N2, and H2S) of natural fluids at these deposits on the basis of Raman spectroscopic analyses of individual inclusions. Average F, S, and Ba concentrations are calculated for silicate magmatic melts and natural mineral-forming fluids.

中文翻译:

热液矿床起源的物理化学参数:来自流体包裹体的证据。六、萤石和重晶石矿床

作者最初不断更新的数据库目前包含 22 300 篇关于矿物承载流体和熔体包裹体的出版物的数据,用于概括生产萤石和重晶石矿床过程的物理化学参数数据。该论文提供了有关流体以下参数的数据:温度、压力、密度、盐度和气体成分。计算萤石-重晶石矿床中流体的平均成分(Н2О、CO2、CH4、N2、H2S 和 CnHm)。本文根据对单个包裹体的拉曼光谱分析,报告了这些矿床中天然流体的主要气体成分(CO2、CH4、N2 和 H2S)的平均组成。计算硅酸盐岩浆熔体和天然矿物形成流体的平均 F、S 和 Ba 浓度。
更新日期:2020-12-01
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