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dc.contributor.authorSangster, Alan L.
dc.coverage.spatialARGes_AR
dc.coverage.spatialChubut .......... (province) (World, South America, Argentina)es_AR
dc.coverage.spatial1001203es_AR
dc.date.accessioned2019-01-31T12:54:45Z
dc.date.available2019-01-31T12:54:45Z
dc.date.issued2001
dc.identifier.citationSangster, Alan L., 2001. Polymetallic Vein Deposits and Occurrences, Central Chubut Province, Argentina. Serie Contribuciones Técnicas;Recursos Minerales No. 18. Buenos Aires, Servicio Geológico Minero Argentino. Instituto de Geología y Recursos Minerales.es_AR
dc.identifier.issn2618-5032
dc.identifier.urihttp://repositorio.segemar.gov.ar/308849217/2764
dc.descriptionFil: Sangster, Alan L. Servicio Geológico Minero Argentino. Instituto de Geología y Recursos Minerales; Argentina.es_AR
dc.description.abstractThe project area of central Chubut Province consists mainly of andesitic and basaltic rocks of Jurassic age that have undergone only very minor penetrative and/or thermal metamorphism. The andesites are underlain by a late Precambrian basement that is intruded by 200 Ma. granites that are not well exposed. The andesites are locally overlain by the Cretaceous Chubut Group molasse deposits (oil producer), Miocene rhyolites, and locally by plateau basalts that are younger than Miocene. The Jurassic volcanic rocks form 90 percent of the bedrock in the area. Three types of deposits were selected for investigation by SEGEMAR; 1) Polymetallic Zn-Pb- Cu-Ag-+/- Au veins (Mina Angela area); 2) monomineralic barite and polymetallic Ba-Zn-Pb veins mainly occurring in widespread groups in the central part of the project area; and 3) quartz veins along the southern part of the project area near the highway from Paso de los Indios to Esquel (Figure 1).es_AR
dc.formatapplication/pdf
dc.languageeng
dc.publisherServicio Geológico Minero Argentino. Instituto de Geología y Recursos Minerales.es_AR
dc.relation.ispartofseriesSerie Contribuciones Técnicas;Recursos Minerales No. 18
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectdepósitoes_AR
dc.subjectChubut (Argentina)es_AR
dc.subjectmineríaes_AR
dc.subject622 (828.6) (047)es_AR
dc.titlePolymetallic Vein Deposits and Occurrences, Central Chubut Province, Argentinaes_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.typeinfo:ar-repo/semantics/informe técnicoes_AR
dc.typeinfo:eu-repo/semantics/reportes_AR


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  • Serie Contribuciones Técnicas [35]
    El SEGEMAR posee diferentes series de Contribuciones Técnicas, para sus distintas áreas. En esta se encuentran los trabajos de esta serie, para el área de Recursos Minerales.

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