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Chemical Composition and Parameters of Formation of the Waters of Some Thermal Springs in Tajikistan
Geochemistry International ( IF 0.8 ) Pub Date : 2020-04-01 , DOI: 10.1134/s0016702920030064
T. K. Kireeva , F. S. Salikhov , A. Yu. Bychkov , N. A. Kharitonova

Abstract— The paper presents recently acquired data on the chemical composition of mineral springs in the Pamirs (Firuza-MGU and Garm-Chashma) and the foothills of the Tien Shan (Tandykul, Obigarm, and Khodzhaobigarm) and discusses their geological settings. The first data are acquired on the trace-element composition of the waters of the springs. The calculated B/Cl, B/Br, and Li : Rb : Cs ratios are used to reproduce the origin parameters of mineral waters in the area. The paleotemperatures of the waters are evaluated by the Na–K geothermometer at 136 to 240°C and indicate that the waters were formed at significant depths. First data acquired on the δ 18 O and δD of the thermal waters indicate that these waters are most likely of meteoric provenance, with the insignificant deviation from the line of meteoric waters caused by overprinted processes.

中文翻译:

塔吉克斯坦部分温泉水的化学成分及形成参数

摘要——本文介绍了最近获得的关于帕米尔高原(Firuza-MGU 和 Garm-Chashma)和天山山麓(Tandykul、Obigarm 和 Khodzhaobigarm)矿泉化学成分的数据,并讨论了它们的地质环境。第一个数据是关于泉水的微量元素组成。计算出的 B/Cl、B/Br 和 Li:Rb:Cs 比率用于重现该地区矿泉水的起源参数。这些水的古温度是由 Na-K 地温计在 136 到 240°C 下评估的,表明这些水是在相当大的深度形成的。获得的关于热水的 δ 18 O 和 δD 的第一批数据表明,这些水最有可能是大气源,
更新日期:2020-04-01
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