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Rare Earth concentration and fractionation in the water of the fluvio-marine system of the Tinto river (SW Spain)

dc.contributor.authorLópez González, Nieves 
dc.contributor.authorBorrego Flores, José 
dc.contributor.authorRosa Díaz, Jesús de la 
dc.contributor.authorGrande Gil, José Antonio 
dc.contributor.authorCarro Flores, Berta 
dc.contributor.authorLozano Soria, O.
dc.description.abstractThe REE concentration in the water of the Tinto river decreases from the fluvial sector (1098.63 μg·l-1) to the zone of greater marine influence (0.33 μg·l-1) showing a strong longitudinal gradient in the estuarine mixing zone, where conductivity goes from 10 to 50 mS·cm-1 and pH from 3 to 6. The fluvial sector shows a typical fractionation pattern of acid environments, with a convex morphology centered in the Gd. In agreement we approached the marine sector of the estuary, with conductivities greater than 50 mS·cm-1 and pH bigger than 6, this model evolves towards a fractionation pattern with a clear depletion in LREE that preferably are adsorbed on the particle surfacesen_US
dc.publisherSociedad Geológica de Españaen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España
dc.subject.otherRare earth elementsen_US
dc.subject.otherAcid mine drainageen_US
dc.subject.otherFractionation patternen_US
dc.subject.otherTinto riveren_US
dc.titleConcentración y fraccionamiento de Tierras Raras en el agua del sistema fluvio-marino del río Tinto (SO de España)en_US
dc.titleRare Earth concentration and fractionation in the water of the fluvio-marine system of the Tinto river (SW Spain)eng

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