Energy Parameters of Ore-Forming Deep Fluid Systems

被引：0

作者：

Letnikov, F. A. ^{[1
]}

Danilov, B. S. ^{[1
]}

Letnikova, A. F. ^{[2
]}

机构：

[1] Russian Acad Sci, Inst Earths Crust, Siberian Branch, Irkutsk 664003, Russia

[2] Irkutsk State Univ, Irkutsk 664003, Russia

来源：

DOKLADY EARTH SCIENCES | 2018年 / 481卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

Chlorine compounds - Ores - Free energy;

D O I：

10.1134/S1028334X18070255

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The energy parameters of ore-forming deep fluid systems (enthalpy and Gibbs free energy) for compounds of S, Cl, and B have been estimated by thermodynamic methods at a lithosphere depth of 1000-20 km. At a depth of 1000 km, ore-forming fluids are dominated by BF3. With a decrease in a depth to 100-20 km, the range of fluid ore-forming systems becomes wider due to the B, F, Cl, and S compounds providing a real basis for development of the voluminous ore-forming fluid systems at the top of the lithosphere.

引用

页码：877 / 878

页数：2