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dc.date.accessioned 2022-06-29T15:43:28Z
dc.date.available 2022-06-29T15:43:28Z
dc.date.issued 2011
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/138551
dc.description.abstract Hydrogeochemical behaviour of samples of surface and groundwater collected on a cross-section from Mendoza to the Buenos Aires provinces was studied based on chemical trends, mass balance and water mixing. Hydrogeochemical modelling included major, minor elements as well as stable isotopes (deuterium and 18-O). The area investigated is located in the ‘‘Médanos Longitudinales’’ (longitudinal dunes) of the northwest of Buenos Aires province, Argentina. The study area is subject to alternating flooding and drought. Rainfall and surface water subsequently transferred by rivers, canals and lagoons have been usually considered responsible for local flooding. For this study, origins of excess water were investigated using physical and chemical characteristics of the water involved. The prevalence of groundwater inflow to rainfall events was proposed based on data interpretation. Groundwater influence of flows of local and intermediate nature were defined and the importance of recharge, transit and discharge zones was highlighted. Lagoon floodwater, as well as groundwater from observation wells and production boreholes, show components of intermediate origin. Regional recharge water was identified in Mendoza and San Luis provinces. Their discharge zone was inferred to be located beyond the Buenos Aires province. en
dc.format.extent 57-71 es
dc.language en es
dc.subject Hydrogeochemistry es
dc.subject Hydrogeochemical modelling es
dc.subject Flooding es
dc.subject Groundwater flow systems es
dc.subject Stable isotopes es
dc.subject Argentina es
dc.title Origin of flooding water through hydrogeochemical identification, the Buenos Aires plain, Argentina en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1007/s12665-010-0817-7 es
sedici.identifier.issn 1866-6299 es
sedici.creator.person Alconada Magliano, Margarita María es
sedici.creator.person Fagundo Castillo, J. R. es
sedici.creator.person Carrillo Rivera, J. J. es
sedici.creator.person Hernández, P. G. es
sedici.subject.materias Ciencias Agrarias es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Agrarias y Forestales es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Environmental Earth Sciences es
sedici.relation.journalVolumeAndIssue vol. 64 es


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)