La influencia biogénica en la formación de los yacimientos de sulfuros masivos de la Faja Pirítica Ibérica
The Tharsis supergiant massive sulphide deposits shows evidence of being formed by exhalative processes on the seafloor. The carbonate-siderite ore is interpreted as a bacterial mound while the bulk of the orebody seems to be formed in a brine pool by mixing of sulphur-depleted deep brines with H2S...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2002 |
| País: | España |
| Institución: | Universidad de Huelva (UHU) |
| Repositorio: | Arias Montano. Repositorio Institucional de la Universidad de Huelva |
| Idioma: | español |
| OAI Identifier: | oai:ariasmontano.uhu.es:10272/9335 |
| Acceso en línea: | http://hdl.handle.net/10272/9335 |
| Access Level: | acceso abierto |
| Palabra clave: | Massive sulphides Iberian Pyrite Belt Termophile bacteria |
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La influencia biogénica en la formación de los yacimientos de sulfuros masivos de la Faja Pirítica IbéricaThe biogenic influence in the formation of massive sulphide deposits of the Iberian Pyrite BeltTornos, FernandoConde, C.Massive sulphidesIberian Pyrite BeltTermophile bacteriaThe Tharsis supergiant massive sulphide deposits shows evidence of being formed by exhalative processes on the seafloor. The carbonate-siderite ore is interpreted as a bacterial mound while the bulk of the orebody seems to be formed in a brine pool by mixing of sulphur-depleted deep brines with H2S generated by hyperthermophile (archeo-)bacteria in the chemoclyne. This mechanism is significantly slower but geochemically much more effective that mound accretion on the seafloor and is interpreted as being the reason of the presence of supergiant massive sulphide deposits in the Iberian Pyrite BeltSociedad Geológica de España20022002-01-0120022002-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10272/9335reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelvainstname:Universidad de Huelva (UHU)Españolspaopen accesshttp://purl.org/coar/access_right/c_abf2Atribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:ariasmontano.uhu.es:10272/93352026-06-02T14:58:11Z |
| dc.title.none.fl_str_mv |
La influencia biogénica en la formación de los yacimientos de sulfuros masivos de la Faja Pirítica Ibérica The biogenic influence in the formation of massive sulphide deposits of the Iberian Pyrite Belt |
| title |
La influencia biogénica en la formación de los yacimientos de sulfuros masivos de la Faja Pirítica Ibérica |
| spellingShingle |
La influencia biogénica en la formación de los yacimientos de sulfuros masivos de la Faja Pirítica Ibérica Tornos, Fernando Massive sulphides Iberian Pyrite Belt Termophile bacteria |
| title_short |
La influencia biogénica en la formación de los yacimientos de sulfuros masivos de la Faja Pirítica Ibérica |
| title_full |
La influencia biogénica en la formación de los yacimientos de sulfuros masivos de la Faja Pirítica Ibérica |
| title_fullStr |
La influencia biogénica en la formación de los yacimientos de sulfuros masivos de la Faja Pirítica Ibérica |
| title_full_unstemmed |
La influencia biogénica en la formación de los yacimientos de sulfuros masivos de la Faja Pirítica Ibérica |
| title_sort |
La influencia biogénica en la formación de los yacimientos de sulfuros masivos de la Faja Pirítica Ibérica |
| dc.creator.none.fl_str_mv |
Tornos, Fernando Conde, C. |
| author |
Tornos, Fernando |
| author_facet |
Tornos, Fernando Conde, C. |
| author_role |
author |
| author2 |
Conde, C. |
| author2_role |
author |
| dc.contributor.none.fl_str_mv |
|
| dc.subject.none.fl_str_mv |
Massive sulphides Iberian Pyrite Belt Termophile bacteria |
| topic |
Massive sulphides Iberian Pyrite Belt Termophile bacteria |
| description |
The Tharsis supergiant massive sulphide deposits shows evidence of being formed by exhalative processes on the seafloor. The carbonate-siderite ore is interpreted as a bacterial mound while the bulk of the orebody seems to be formed in a brine pool by mixing of sulphur-depleted deep brines with H2S generated by hyperthermophile (archeo-)bacteria in the chemoclyne. This mechanism is significantly slower but geochemically much more effective that mound accretion on the seafloor and is interpreted as being the reason of the presence of supergiant massive sulphide deposits in the Iberian Pyrite Belt |
| publishDate |
2002 |
| dc.date.none.fl_str_mv |
2002 2002-01-01 2002 2002-01-01 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10272/9335 |
| url |
http://hdl.handle.net/10272/9335 |
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Español spa |
| language_invalid_str_mv |
Español |
| language |
spa |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
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openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Sociedad Geológica de España |
| publisher.none.fl_str_mv |
Sociedad Geológica de España |
| dc.source.none.fl_str_mv |
reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelva instname:Universidad de Huelva (UHU) |
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Universidad de Huelva (UHU) |
| reponame_str |
Arias Montano. Repositorio Institucional de la Universidad de Huelva |
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Arias Montano. Repositorio Institucional de la Universidad de Huelva |
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1869412157717741568 |
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15,81155 |