Influence of hydrothermal fluids enriched in As and F on the chemistry of groundwaters of the Duero Basin, Spain
Chemical and isotopic data of groundwaters from the south edge of the Duero Basin have been interpreted by multivariate statistical analysis including HCA and PCA. The results suggest that waters enriched in arsenic, fluoride and other associated trace elements are alkaline Na-HCO3 cold-hydrothermal...
| Autores: | , , |
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| Tipo de recurso: | otro |
| Fecha de publicación: | 1997 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/277780 |
| Acceso en línea: | http://hdl.handle.net/10261/277780 https://doi.org/10.1201/9781351046633-26 |
| Access Level: | acceso abierto |
| Palabra clave: | agua contaminada agua subterranea Geoquímica elemento traza arsénico fluor Cuenca Duero agua hidrotermal |
| Sumario: | Chemical and isotopic data of groundwaters from the south edge of the Duero Basin have been interpreted by multivariate statistical analysis including HCA and PCA. The results suggest that waters enriched in arsenic, fluoride and other associated trace elements are alkaline Na-HCO3 cold-hydrothermal waters, flowing through main faults of the basement. |
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