Hydrogeochemical peculiarities of the composition of nitric thermal waters in the Baikal Rift Zone     

A.M. Plyusnin  L.V. Zamana  S.L. Shvartsev  O.G. Tokarenko  M.K. Chernyavskii 《Russian Geology and Geophysics》2013,54(5):495-508

The chemical, gas, and isotopic compositions of nitric thermal waters in the Baikal Rift Zone are considered. It is shown that the behavior of sulfate and carbonate ions in hydrothermal systems is different, which indicates that they are of two different origins. The studied thermal waters are of five chemical types formed in different geologic conditions. Special attention is given to the genesis of hydrotherms, the geologic and geomorphologic conditions of their recharge, and their equilibrium with rocks. It has been established that most of chemical elements of the waters migrated from rocks, but a significant portion of them is bound by secondary minerals, which results in their deep differentiation, accumulation, or precipitation. Thus, the so-called redundant elements appear, which were earlier considered to be of mantle origin.  相似文献   

Formation conditions of the chemistry of Tersinskie carbonic-acid mineral water     

Yu. G. Kopylova  O. E. Lepokurova  O. G. Tokarenko 《Water Resources》2009,36(5):577-585

Data on the ion-salt, microcomponent, gas, microbiological, and isotopic composition of water and the results of studies of the equilibriums in the water-rock system are used to analyze the formation processes of the composition of Tersinskie carbonic-acid mineral water and their genesis.  相似文献   

Chemical composition and genesis of the carbonic-acid mineral waters of the Tersinskoe deposit (Kuzbass)     

Kopylova  Yu. G.  Lepokurova  O. E.  Tokarenko  O. G.  Shvartsev  S. L. 《Doklady Earth Sciences》2011,436(2):284-289

This article presents the data of studies of ion-salt, microcomponent, gas, and isotopic compositions of water and the equilibrium calculation results for the water-rock system. The Tersinskie carbonic-acid waters are shown to be genetically close to soda waters of the Kuznetsk Basin (Kuzbass) in the zone with slowed water exchange. Taking these data into account, the concept of formation of carbonic-acid mineral waters not connected with magmatic or volcanic activities in the region was developed. According to this hypothesis, carbonic-acid waters are soda waters of regional occurrence, their composition being considerably changed due to CO₂ introduction from the deeper zones of the Earth’s crust along the zones of tectonic ruptures.  相似文献