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Early Paleozoic accretionary orogens along the Western Gondwana margin
(Elsevier B.V., 2021-01)
Early Paleozoic accretionary orogens dominated the Western Gondwana margin and were characterized by nearly continuous subduction associated with crustal extension and back-arc basin development. The southwestern margin ...
Zircon U-Pb ages and Hf isotopes for the Diablillos Intrusive Complex, Southern Puna, Argentina: Crustal evolution of the Lower Paleozoic Orogen, Southwestern Gondwana margin
(Pergamon-Elsevier Science Ltd, 2017-12)
The evolution of the rocks of the Lower Paleozoic Orogen in Puna, at the Southwestern Gondwana margin, has been widely debated. In particular, the scarce amount of geological and geochemical data available for the Diablillos ...
Famatinian orogen on the South American plate: An introduction
(Pergamon-Elsevier Science Ltd, 2021-01)
This Special Issue gathers together a series of contributions related to
the Famatinian orogen in the South American plate. This orogen was
initially defined in northwestern Argentina by Aceñolaza and Toselli
(1976) and ...
Conodont geothermometry of the lower Paleozoic from the Precordillera (Cuyania terrane), northwestern Argentina
(Pergamon-Elsevier Science Ltd, 2010-03-09)
The thermal history of the Precordillera terrane of northwestern Argentina has been constrained by the conodont colour alteration index (CAI) in combination with previously published paleothermal data (e.g., illite ...
The Cobres Plutonic Complex, eastern Puna (NW Argentina): Petrological and structural constraints for Lower Paleozoic magmatism
(Pergamon-Elsevier Science Ltd, 2006-12)
The southern portion of the Cobres Range is studied with an interdisciplinary, petrological–geochemical and structural-cartographic approach. The Cobres Plutonic Complex (CPC) consists of two main plutons, a granodiorite ...
Tectonothermal evolution and exhumation history of the Paleozoic Proto-Andean Gondwana margin crust: The Famatinian Belt in NW Argentina
(ELSEVIER SCIENCE BV, 2011)
We studied the P-T-t evolution of a mid-crustal igneous-metamorphic segment of the Famatinian Belt in the eastern sector of the Sierra de Velasco during its exhumation to the upper crust. Thermobarometric and geochronological ...