干旱区生态环境知识资源中心(Arid): First conceptual hydrogeological model of two intermountain Andean basins based on isotopes and hydrochemistry

Arid

DOI	10.1080/10256016.2021.1905636
	First conceptual hydrogeological model of two intermountain Andean basins based on isotopes and hydrochemistry
	Lana, Nerina Belen; Ibanez, Sandra; Salvi, Natalia; Cicerone, Daniel; Manzano, Marisol
通讯作者	Ibanez, S (corresponding author), Fac Ingn UNCuyo FIUNCuyo, Ctr Univ, Mendoza, Argentina.
来源期刊	ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES
ISSN	1025-6016
EISSN	1477-2639
出版年	2021
英文摘要	Mountains arid environments are vulnerable under climate change scenarios. Variations in the recharge sources and the rising temperature can affect the water availability, threaten the socio-productive systems on local and regional scales. In this sense, two hydrological systems were studied in the Andes Range, Argentina, by hydrochemical and isotope techniques, with the purpose to understand the origin of water, the groundwater recharge, and to conceptualize the groundwater flow system. In the two sampling periods (winter and summer seasons) most of the waters were characterized by low mineralization and a HCO3-Ca type. The isotopic composition showed wide ranges of variation consistent with the altitudinal differences existing in the study systems. However, no significant isotope changes were observed between the samples collected in winter and summer periods. Therefore, little influence of liquid precipitation is inferred in the recharge source of both hydrological systems. This means that the western sector of the valley, where the ice bodies and permafrost are located, is the main recharge area for groundwater of both basins. This confirms the former hypothesis used for the hydrogeochemical conceptual model proposed, and highlights the importance of protecting these environments to ensure the provision of water in arid lands.
英文关键词	Argentina Central Andes groundwater source hydrochemistry hydrogen-2‌ isotope hydrology oxygen-18 Uspallata Yalguaraz
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000636869800001
WOS类目	Chemistry, Inorganic & Nuclear ; Environmental Sciences
WOS研究方向	Chemistry ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352295
作者单位	[Lana, Nerina Belen] Consejo Nacl Invest Cient & Tecn, CCT Conicet Mendoza, Inst Argentino Nivol Glaciol & Ciencias Ambiental, Mendoza, Argentina; [Lana, Nerina Belen] Univ Nacl Cuyo, Fac Ciencias Exactas & Nat, Mendoza, Argentina; [Ibanez, Sandra] Fac Ingn UNCuyo FIUNCuyo, Ctr Univ, Mendoza, Argentina; [Salvi, Natalia] Inst Nacl Agua INA, Mendoza, Argentina; [Cicerone, Daniel] Comis Nacl Energia Atom, Buenos Aires, DF, Argentina; [Cicerone, Daniel] Univ Nacl San Martin, Inst Invest & Ingn Ambiental, San Martin, BA, Argentina; [Manzano, Marisol] Univ Politecn Cartagena, Dept Ingn Minera & Civil, Cartagena, Colombia
推荐引用方式 GB/T 7714	Lana, Nerina Belen,Ibanez, Sandra,Salvi, Natalia,et al. First conceptual hydrogeological model of two intermountain Andean basins based on isotopes and hydrochemistry[J],2021.
APA	Lana, Nerina Belen,Ibanez, Sandra,Salvi, Natalia,Cicerone, Daniel,&Manzano, Marisol.(2021).First conceptual hydrogeological model of two intermountain Andean basins based on isotopes and hydrochemistry.ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES.
MLA	Lana, Nerina Belen,et al."First conceptual hydrogeological model of two intermountain Andean basins based on isotopes and hydrochemistry".ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES (2021).