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Age and magmatic evolution of the Famatinian granitic rocks of Sierra de Ancasti, Sierras Pampeanas, NW Argentina

Dahlquist, Juan A.; Rapela, Carlos W; Pankhurst, Robert J; Fanning, Christopher; Vervoort, J.D.; Hart, Garret; Baldo, Edgardo; Murra, Juan A.; Alasino, Pablo H.; Colombo, Fernando


The granitic rocks of the Sierra de Ancasti represent one of the easternmost outcrops of the Famatinian arc of the Sierras Pampeanas. We report here new U-Pb SHRIMP and LA-ICP-MS Ordovician ages and a petrological and geochemical study of the Las Cañadas

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
Source: Journal of South American Earth Sciences
DOI: 10.1016/j.jsames.2011.07.006


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