Polymetallic (Pb-Zn-Cu-Ag ± Au) vein-type deposits in brittle-ductile transtensional shear zones, Eastern Sierras Pampeanas (Argentina): Age constraints and significance for the Late Paleozoic tectonic evolution and metallogenesis

This paper discusses new structural, kinematic and geochronological data from polymetallic (Pb-Zn-Cu-Ag ± Au) vein-type deposits hosted in the metamorphic basement of the southern Sierras de Córdoba. A Carboniferous age was established for the hydrothermal event between ∼329 and 315 Ma (Late Mississ...

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Detalles Bibliográficos
Publicado:	2017
Materias:	Carboniferous evolution Hydrothermal veins K/Ar fine-fraction dating Shear zone reactivation Southern Sierras de Córdoba Buildings Deformation Deposits Geochronology Kinematics Lead Mineralogy Ore deposit geology Zinc Deformation regimes Fine fraction High strain deformation Metamorphic basements Shear zone Transtensional deformation Copper copper gold lead metallogenesis ore deposit Paleozoic potassium-argon dating shear zone silver tectonic evolution vein (geology) zinc Argentina Sierras de Cordoba Sierras Pampeanas
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01691368_v89_n_p668_Maffini http://hdl.handle.net/20.500.12110/paper_01691368_v89_n_p668_Maffini
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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