干旱区生态环境知识资源中心(Arid): ISOTOPIC COMPOSITION (delta O-18, delta D, delta C-13, delta S-34) OF GROUNDWATERS IN THE AREA OF TOREY LAKES (EASTERN TRANSBAIKAL REGION)

Arid

DOI	10.18799/24131830/2021/9/3350
	ISOTOPIC COMPOSITION (delta O-18, delta D, delta C-13, delta S-34) OF GROUNDWATERS IN THE AREA OF TOREY LAKES (EASTERN TRANSBAIKAL REGION)
	Lepokurova, Olesya E.; Drebot, Valeriia V.
通讯作者	Lepokurova, OE (corresponding author), Trofimuk Inst Petr Gas Geol & Geophys SB RAS, Tomsk Branch, 4 Acad Sky Ave, Tomsk 634055, Russia. ; Lepokurova, OE (corresponding author), Natl Res Tomsk Polytech Univ, 30 Lenin Ave, Tomsk 634050, Russia.
来源期刊	BULLETIN OF THE TOMSK POLYTECHNIC UNIVERSITY-GEO ASSETS ENGINEERING
ISSN	2500-1019
EISSN	2413-1830
出版年	2021
卷号	332 期号:9 页码:20-29
英文摘要	The relevance of the work is associated with the problem of fresh water resources shortage in arid regions, the solution of which is impossible without understanding the conditions and mechanisms of water's chemical composition formation in the natural environment. The aim of the research is to supplement information on the origin and conditions of groundwater's formation using the basis of new data on water's stable isotopes (delta O-18, delta D) and dissolved carbon and sulfur (delta C-13, delta S-34). Study objects are groundwaters of the upper dynamic zone of the Torey Lakes (eastern Transbaikal region) - springs, boreholes and wells depth (no more than 70 m), partly rivers' and lake's waters. Methods. Isotopic studies of water and dissolved C and S were carried out using an isotope mass spectrometer Finnigan-MAT 252 (Germany) at the FEGI FEB RAS Analytical Centre; water's chemical composition - using modern standard methods: potentiometric titration, atomic absorption, flame emission, potentiometric method, titration method at the INREC SB RAS. Results. New data on the isotopic composition (H and O) of groundwater in the upper dynamic zone of the Torey Lakes area, as well as dissolved C and S are presented. Altitudinal zonality is noted in isotope's distribution The conclusions related to the origin and formation conditions were presented based on the results obtained, as well as the data on partially lake's and meteoric waters: water of infiltration with little influence of evaporation processes (mixing with lake waters). A fairly uniform isotopic composition of groundwater was noted, despite the differences in chemical composition. No relationships were found between isotopic composition and salinity, basic ions and pH within groundwater, however, the general evolution of the composition in the direction of atmospheric-groundwaters-lake waters is characterized, in addition to the increase in salinity and pH, by enrichment in isotopes O-18, H-2, C-13.
英文关键词	Upper dynamic zone groundwater isotopic composition Torey lakes eastern Transbaikal region origin
类型	Article
语种	俄语
开放获取类型	gold
收录类别	ESCI
WOS记录号	WOS:000704512200002
WOS关键词	COASTAL-PLAIN ; ORIGIN ; RECHARGE ; AQUIFER ; SULFUR ; BASIN ; WATER ; SALINIZATION ; SYSTEM ; SALINE
WOS类目	Engineering, Geological
WOS研究方向	Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362754
作者单位	[Lepokurova, Olesya E.; Drebot, Valeriia V.] Trofimuk Inst Petr Gas Geol & Geophys SB RAS, Tomsk Branch, 4 Acad Sky Ave, Tomsk 634055, Russia; [Lepokurova, Olesya E.; Drebot, Valeriia V.] Natl Res Tomsk Polytech Univ, 30 Lenin Ave, Tomsk 634050, Russia
推荐引用方式 GB/T 7714	Lepokurova, Olesya E.,Drebot, Valeriia V.. ISOTOPIC COMPOSITION (delta O-18, delta D, delta C-13, delta S-34) OF GROUNDWATERS IN THE AREA OF TOREY LAKES (EASTERN TRANSBAIKAL REGION)[J],2021,332(9):20-29.
APA	Lepokurova, Olesya E.,&Drebot, Valeriia V..(2021).ISOTOPIC COMPOSITION (delta O-18, delta D, delta C-13, delta S-34) OF GROUNDWATERS IN THE AREA OF TOREY LAKES (EASTERN TRANSBAIKAL REGION).BULLETIN OF THE TOMSK POLYTECHNIC UNIVERSITY-GEO ASSETS ENGINEERING,332(9),20-29.
MLA	Lepokurova, Olesya E.,et al."ISOTOPIC COMPOSITION (delta O-18, delta D, delta C-13, delta S-34) OF GROUNDWATERS IN THE AREA OF TOREY LAKES (EASTERN TRANSBAIKAL REGION)".BULLETIN OF THE TOMSK POLYTECHNIC UNIVERSITY-GEO ASSETS ENGINEERING 332.9(2021):20-29.