干旱区生态环境知识资源中心(Arid): Exploration, mapping and characterization of filtration galleries of the Pica Oasis, northern Chile: A contribution to the knowledge of the Pica aquifer

Arid

DOI	10.5027/andgeoV47n3-3272
	Exploration, mapping and characterization of filtration galleries of the Pica Oasis, northern Chile: A contribution to the knowledge of the Pica aquifer
	Lictevout, Elisabeth; Abellanosa, Carlos; Maass, Constanza; Perez, Nicolas; Yanez, Gonzalo; Veronique, Leonardi
通讯作者	Lictevout, E
来源期刊	ANDEAN GEOLOGY
ISSN	0718-7106
出版年	2020
卷号	47 期号:3 页码:529-558
英文摘要	In arid areas, the efficient management of scarce water resources is key for population survival and development. One of the oldest and greatest ancient water management system in drylands is the filtration gallery. Originated from ancient Persia, they were spread to other regions and cultures, and are found in the oasis of Pica, in the Atacama Desert. A filtration gallery consists of an almost horizontal tunnel dug underground until it reaches a water-bearing zone. It allows to tap and drains out groundwater, and thus a direct contact with groundwater table. With the objective to understand groundwater processes, preserve the water and geoheritage of one of the driest places on Earth and improve land-use planning, the present work explored and studied the filtration galleries, locally called socavones, of the oasis of Pica. Through direct exploration, topographical survey and geo-electrical prospection, 24 socavones were identified, mapped and their main physical features described, showing common traits with filtration galleries described worldwide, but also proper features highlighting their originality. The findings of the geological and hydrogeological studies of the socavones, complemented by physical and chemical analysis, allow to identify new groundwater recharge processes and, thus, to review and complete the hydrogeological model of the local aquifer of Pica. Most socavones are abandoned today, owing to physical and socioeconomic changes. Nevertheless, this study concludes that they can still have a role to play in the groundwater management of this arid area.
英文关键词	Filtration gallery Arid area Groundwater recharge Pica aquifer Water and geoheritage Northern Chile
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000582790700003
WOS关键词	PAMPA DEL TAMARUGAL ; ATACAMA DESERT ; RAINFALL VARIABILITY ; GROUNDWATER-FLOW ; REGIONAL AQUIFER ; HYDROLOGY ; WATER ; CIRCULATION ; ISOTOPE ; HISTORY
WOS类目	Geology
WOS研究方向	Geology
来源机构	French National Research Institute for Sustainable Development
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/327159
作者单位	[Lictevout, Elisabeth; Abellanosa, Carlos] Carpe Sci Pje, Rio Nuble 2674, San Pedro De La, Chile; [Maass, Constanza] Observ Ciudades Univ Catolica OCUC, Fac Arquitectura Diseno & Estudios Urbanos, Santiago 1916, Chile; [Perez, Nicolas] Univ Chile, Ctr Excelencia Geotermia Los Andes CEGA, Dept Geol, Fac Ciencias Fis Matemat, Plaza Ercilla 803, Santiago, Chile; [Yanez, Gonzalo] Pontificia Univ Catolica Chile, Dept Ingn Estruct & Geotecn, Av Vicuna Mackenna 4860, Santiago 4860, Chile; [Yanez, Gonzalo] Univ Chile, Millenium Nucleus Met Tracing Subduct, Fac Ciencias Fis & Matemat, Plaza Ercilla 803, Santiago, Chile; [Veronique, Leonardi] Univ Montpellier, HydroSci Montpellier HSM, CNRS, IRD, 300 Ave Prof Emile Jeanbrau, F-34090 Montpellier, France
推荐引用方式 GB/T 7714	Lictevout, Elisabeth,Abellanosa, Carlos,Maass, Constanza,et al. Exploration, mapping and characterization of filtration galleries of the Pica Oasis, northern Chile: A contribution to the knowledge of the Pica aquifer[J]. French National Research Institute for Sustainable Development,2020,47(3):529-558.
APA	Lictevout, Elisabeth,Abellanosa, Carlos,Maass, Constanza,Perez, Nicolas,Yanez, Gonzalo,&Veronique, Leonardi.(2020).Exploration, mapping and characterization of filtration galleries of the Pica Oasis, northern Chile: A contribution to the knowledge of the Pica aquifer.ANDEAN GEOLOGY,47(3),529-558.
MLA	Lictevout, Elisabeth,et al."Exploration, mapping and characterization of filtration galleries of the Pica Oasis, northern Chile: A contribution to the knowledge of the Pica aquifer".ANDEAN GEOLOGY 47.3(2020):529-558.