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39Ar/40Ar dating of mercury mineralizations in the Almadén Sinclyne

dc.contributor.authorHall, Chris M.
dc.contributor.authorHigueras, Pablo L.
dc.contributor.authorKesler, Stephen E.
dc.contributor.authorLunar, Rosario
dc.contributor.authorDong, Hailing
dc.contributor.authorHalliday, Alex N.
dc.description.abstractMercury mineralizations in the Almaden district can be grouped in two main categories: i) strata-bound mineralizations hosted in Criadero quartzite (Lower Silurian) and ii) veins and stockworks in Silurian and Devonian hosting rocks. The 39Ar/40Ar dating of illite, probably related with the hydrothermal activity responsible of the second type of mineralizations, yields 361 ± 2 Ma. This age is some 25-50 Ma older than the age of granitic intrusions in the area, and could be the age of the epigenetic mercury mineralizationsen_US
dc.publisherSociedad Geológica de Españaen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.subject.otherMineral depositsen_US
dc.titleDatación Ar39 / Ar40 de mineralizaciones de mercurio de Sinclinal de Almadénen_US
dc.title39Ar/40Ar dating of mercury mineralizations in the Almadén Sinclyneeng

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Atribución-NoComercial-SinDerivadas 3.0 España
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