Environmental geochemistry of ancient volcanic ashes

Ruggieri F., Saavedra J., Fernandez-Turiel J. L., Gimeno D., Garcia-Valles M. Environmental geochemistry of ancient volcanic ashes. J. Haz. Materials (ISSN 0304-3894), 2010, 183, 353-365. https://doi.org/10.1016/j.jhazmat.2010.07.032

Detalles Bibliográficos
Autores: Ruggieri, F., Saavedra, J., Fernandez-Turiel, J. L., Gimeno, D., García-Vallés, M.
Tipo de recurso: artículo
Fecha de publicación:2010
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/209061
Acceso en línea:http://hdl.handle.net/10261/209061
Access Level:acceso abierto
Palabra clave:volcanic ash
geochemistry
leaching
Puna
Catamarca
Argentina
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oai_identifier_str oai:digital.csic.es:10261/209061
network_acronym_str ES
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repository_id_str
spelling Environmental geochemistry of ancient volcanic ashesRuggieri, F.Saavedra, J.Fernandez-Turiel, J. L.Gimeno, D.García-Vallés, M.volcanic ashgeochemistryleachingPunaCatamarcaArgentinaRuggieri F., Saavedra J., Fernandez-Turiel J. L., Gimeno D., Garcia-Valles M. Environmental geochemistry of ancient volcanic ashes. J. Haz. Materials (ISSN 0304-3894), 2010, 183, 353-365. https://doi.org/10.1016/j.jhazmat.2010.07.032[EN] Volcanic ashes from the Puna and surrounding Andean areas in northern Argentina show that sometimes volcanic ash deposits are very well preserved (up to several million years) and can remain a potential hazard for the environment in a similar way as current deposits. Eight ashes have been characterized by SEM-EDX and DRX, and their potential released geochemical fluxes were examined by using water and nitric acid batches, which are analyzed by ICP-OES, ICP-MS and ISE (F). Results demonstrate that water batch system is better medium than nitric acid for this study. The high and fast reactivity of these ancient ashes is mainly associated with their high content in glass. The order of magnitude of released contents of implied elements is consistent among the samples, i.e., Al>B>Fe>Zn>F>P>Mn>Ba>Sr>Li>Ti>Rb>Cu>Ni>Sb>Pb>As>Cr>V. Ash-water interaction, although infrequent in arid regions such as the Puna Region in northern Argentina, introduces rapid changes in the geochemical fluxes of elements and pH and may constitute a potential hazard for the environment. In fact, many of these elements are included in the drinking water guidelines due to their potential toxicity and may constitute potential hazards for the environment and human health.This work was partly funded by the Project ASH of the Spanish Ministry of Science and Technology (CGL2008-00099). Flavia Ruggieri during this research was under a FPU Grant of the Spanish Ministry of Education. This work was partially carried out in the framework of PEGEFA SGR-2005-00795 and 2009SGR-00972 Research Consolidated Group, funded by AGAUR-DURSI, Generalitat de Catalunya.Peer reviewedElsevierMinisterio de Ciencia y Tecnología (España)Ministerio de Educación (España)Generalitat de CatalunyaFermandez-Turiel, J. L. [https://orcid.org/0000-0002-4383-799X]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202020202010info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/209061reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2090612026-05-22T06:33:51Z
dc.title.none.fl_str_mv Environmental geochemistry of ancient volcanic ashes
title Environmental geochemistry of ancient volcanic ashes
spellingShingle Environmental geochemistry of ancient volcanic ashes
Ruggieri, F.
volcanic ash
geochemistry
leaching
Puna
Catamarca
Argentina
title_short Environmental geochemistry of ancient volcanic ashes
title_full Environmental geochemistry of ancient volcanic ashes
title_fullStr Environmental geochemistry of ancient volcanic ashes
title_full_unstemmed Environmental geochemistry of ancient volcanic ashes
title_sort Environmental geochemistry of ancient volcanic ashes
dc.creator.none.fl_str_mv Ruggieri, F.
Saavedra, J.
Fernandez-Turiel, J. L.
Gimeno, D.
García-Vallés, M.
author Ruggieri, F.
author_facet Ruggieri, F.
Saavedra, J.
Fernandez-Turiel, J. L.
Gimeno, D.
García-Vallés, M.
author_role author
author2 Saavedra, J.
Fernandez-Turiel, J. L.
Gimeno, D.
García-Vallés, M.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia y Tecnología (España)
Ministerio de Educación (España)
Generalitat de Catalunya
Fermandez-Turiel, J. L. [https://orcid.org/0000-0002-4383-799X]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv volcanic ash
geochemistry
leaching
Puna
Catamarca
Argentina
topic volcanic ash
geochemistry
leaching
Puna
Catamarca
Argentina
description Ruggieri F., Saavedra J., Fernandez-Turiel J. L., Gimeno D., Garcia-Valles M. Environmental geochemistry of ancient volcanic ashes. J. Haz. Materials (ISSN 0304-3894), 2010, 183, 353-365. https://doi.org/10.1016/j.jhazmat.2010.07.032
publishDate 2010
dc.date.none.fl_str_mv 2010
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/209061
url http://hdl.handle.net/10261/209061
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869405531035140096
score 15.812455

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