Minerales del grupo del platino y fases asociadas en el depósito de Ni-Cu-(EGP) de Aguablanca, SW España

Aguablanca is a Ni-Cu-(PCE) sulphide mineralization associated to mafic facies of the Santa Olalla hercynian intrusion. The sulphides occur as disseminated ore, massive ore and brecciated ore related to gabbros, norites and minor piroxenites and peridotites. Sulphide mineralogy includes pyrrhotite,...

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Detalles Bibliográficos
Autores: Ortega Menor, Lorena, Moreno, T., Lunar Hernández, María Del Rosario, Prichard, H., Sierra, J., Bomatí, O., Fisher, P., García Palomero, F.
Tipo de recurso: artículo
Fecha de publicación:1998
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:español
OAI Identifier:oai:docta.ucm.es:20.500.14352/118684
Acceso en línea:https://hdl.handle.net/20.500.14352/118684
Access Level:acceso abierto
Palabra clave:549(460.253)
Platinum group minerals
Ni-Cu sulphide mineralization
Aguablanca
Mineralogía (Geología)
2506.11 Mineralogía
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spelling Minerales del grupo del platino y fases asociadas en el depósito de Ni-Cu-(EGP) de Aguablanca, SW EspañaPlatinum group minerals and associated phases at Aguablanca Ni-Cu-(PGE) deposit, SW SpainOrtega Menor, LorenaMoreno, T.Lunar Hernández, María Del RosarioPrichard, H.Sierra, J.Bomatí, O.Fisher, P.García Palomero, F.549(460.253)Platinum group mineralsNi-Cu sulphide mineralizationAguablancaMineralogía (Geología)2506.11 MineralogíaAguablanca is a Ni-Cu-(PCE) sulphide mineralization associated to mafic facies of the Santa Olalla hercynian intrusion. The sulphides occur as disseminated ore, massive ore and brecciated ore related to gabbros, norites and minor piroxenites and peridotites. Sulphide mineralogy includes pyrrhotite, pentlandite, chalcopyrite and pyrite. The study of polished samples by scanning electron microscopy has enabled to identify discrete platinum group minerals for the first time in the Aguablanca mineralization. The major platinum group minerals (PCM) are palladium- and palladium-platinum-bearing tellurides such as michenerite (PdBiTe), merenskyite (PdTej, palladian melonite ((Pd, N'OTeJ and members of the solid solution series merenskyite-moncheite (PdTe2-PtTeJ. Sperrylite (PtAsJ is the other main Pt-bearing mineral. Phases containing other platinum group elements are rare and include a Os-lr-bearing sulphoarsenide (irarsite?). Associated minerals include native gold, tellurobismuthite (BiJeJ, bismuthite (Bi2Sj, hessite (Agje), volynskyite (AgBiTeJ and galena. This PCM assemblage is typical of intramagmatic sulphide deposits related to gabbroid rocks.Sociedad Geológica de EspañaUniversidad Complutense de Madrid19981998-01-0119981998-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/118684reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Españolspaopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/1186842026-06-02T12:44:21Z
dc.title.none.fl_str_mv Minerales del grupo del platino y fases asociadas en el depósito de Ni-Cu-(EGP) de Aguablanca, SW España
Platinum group minerals and associated phases at Aguablanca Ni-Cu-(PGE) deposit, SW Spain
title Minerales del grupo del platino y fases asociadas en el depósito de Ni-Cu-(EGP) de Aguablanca, SW España
spellingShingle Minerales del grupo del platino y fases asociadas en el depósito de Ni-Cu-(EGP) de Aguablanca, SW España
Ortega Menor, Lorena
549(460.253)
Platinum group minerals
Ni-Cu sulphide mineralization
Aguablanca
Mineralogía (Geología)
2506.11 Mineralogía
title_short Minerales del grupo del platino y fases asociadas en el depósito de Ni-Cu-(EGP) de Aguablanca, SW España
title_full Minerales del grupo del platino y fases asociadas en el depósito de Ni-Cu-(EGP) de Aguablanca, SW España
title_fullStr Minerales del grupo del platino y fases asociadas en el depósito de Ni-Cu-(EGP) de Aguablanca, SW España
title_full_unstemmed Minerales del grupo del platino y fases asociadas en el depósito de Ni-Cu-(EGP) de Aguablanca, SW España
title_sort Minerales del grupo del platino y fases asociadas en el depósito de Ni-Cu-(EGP) de Aguablanca, SW España
dc.creator.none.fl_str_mv Ortega Menor, Lorena
Moreno, T.
Lunar Hernández, María Del Rosario
Prichard, H.
Sierra, J.
Bomatí, O.
Fisher, P.
García Palomero, F.
author Ortega Menor, Lorena
author_facet Ortega Menor, Lorena
Moreno, T.
Lunar Hernández, María Del Rosario
Prichard, H.
Sierra, J.
Bomatí, O.
Fisher, P.
García Palomero, F.
author_role author
author2 Moreno, T.
Lunar Hernández, María Del Rosario
Prichard, H.
Sierra, J.
Bomatí, O.
Fisher, P.
García Palomero, F.
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 549(460.253)
Platinum group minerals
Ni-Cu sulphide mineralization
Aguablanca
Mineralogía (Geología)
2506.11 Mineralogía
topic 549(460.253)
Platinum group minerals
Ni-Cu sulphide mineralization
Aguablanca
Mineralogía (Geología)
2506.11 Mineralogía
description Aguablanca is a Ni-Cu-(PCE) sulphide mineralization associated to mafic facies of the Santa Olalla hercynian intrusion. The sulphides occur as disseminated ore, massive ore and brecciated ore related to gabbros, norites and minor piroxenites and peridotites. Sulphide mineralogy includes pyrrhotite, pentlandite, chalcopyrite and pyrite. The study of polished samples by scanning electron microscopy has enabled to identify discrete platinum group minerals for the first time in the Aguablanca mineralization. The major platinum group minerals (PCM) are palladium- and palladium-platinum-bearing tellurides such as michenerite (PdBiTe), merenskyite (PdTej, palladian melonite ((Pd, N'OTeJ and members of the solid solution series merenskyite-moncheite (PdTe2-PtTeJ. Sperrylite (PtAsJ is the other main Pt-bearing mineral. Phases containing other platinum group elements are rare and include a Os-lr-bearing sulphoarsenide (irarsite?). Associated minerals include native gold, tellurobismuthite (BiJeJ, bismuthite (Bi2Sj, hessite (Agje), volynskyite (AgBiTeJ and galena. This PCM assemblage is typical of intramagmatic sulphide deposits related to gabbroid rocks.
publishDate 1998
dc.date.none.fl_str_mv 1998
1998-01-01
1998
1998-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/118684
url https://hdl.handle.net/20.500.14352/118684
dc.language.none.fl_str_mv 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
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv 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:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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