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The Pre-Andean phases of construction of the Southern Andes basement in Neoproterozoic-Paleozoic times
(Springer International Publishing, info)
Geología del basamento del sector sur del embalse Cerro Pelado, Sierra de Comechingones, Córdoba: Análisis geotermobarométrico de las rocas anatécticasGeology of the igneous-metamorphic basement in the southern portion of Cerro Pelado Dam, Sierra de Comechingones, Córdoba: Geothermobarometry of the anatectic rocks and their implications for the evolution of the Pampean Orogenyy
(Asociación Geológica Argentina, 2019-07)
En el sector centro-norte de la Sierra de Comechingones, el basamento ígneo-metamórfico se encuentra dominado por un conjunto de rocas migmáticas que presentan diversos grados de fusión parcial y relaciones de fundido/residuo ...
Contribution of SHRIMP U-Pb zircon geochronology to unravelling the evolution of Brazilian Neoproterozoic fold belts
(ELSEVIER SCIENCE BV, 2010)
The South-American continent is constituted of three major geologic-geotectonic entities the homonym platform (consolidated at the end of the Cambrian) the Andean chain (essentially Meso-Cenozoic) and the Patagonian terrains ...
Detrital-zircon U-Pb geochronology of the Quebrada del Carrizo Metamorphic Complex and El Jardin Schists and spatially-related granitoids of the Sierra Castillo Batholith
(Servicio Nacional Geología Minerva, 2015)
U-Pb detrital-zircon geochronology of two discrete outcrops of mica schists of the western border of the Domeyko Cordillera in the Region of Atacama, northern Chile, indicates that the maximum age of sedimentation of their ...
The Difunta Correa Metasedimentary Sequence (NW Argentina): relict of a Neoproterozoic platform? elemental and Sr-Nd isotope evidence
(Universidad Nacional Autónoma de México. Centro de Geociencias, 2015-11)
The Sierra de Pie de Palo (Western Sierras Pampeanas, Argentina)in the Andean foreland is mainly formed by a Mesoproterozoic basementand an Ediacaran metasedimentary cover referred to as theDifunta Correa metasedimentary ...
Isotope (Sr, C) and U-Pb SHRIMP zircon geochronology of marble-bearing sedimentary series in the Eastern Sierras Pampeanas, Argentina. Constraining the SW Gondwana margin in Ediacaran to early Cambrian times
(Elsevier Science, 2016-08)
The Sierras de Córdoba Metasedimentary Series (SCMS) consists of marbles and metasiliciclastic rocks of late Ediacaran to early Cambrian age (ca. 630 and 540 Ma) that underwent high-grade metamorphism during the collisional ...
Cross-strike structures controlling magmatism emplacement in a flat-slab setting (Precordillera, Central Andes of Argentina)
(Geological Society of London, 2013-11)
Detailed structural, kinematic and geophysical data on the foreland of the Pampean flat-slab segment (Hualilán area, Andean Precordillera of Argentina) have shown that cross-strike structures have had an important role in ...
Closing the Clymene ocean and bending a Brasiliano belt: Evidence for the Cambrian formation of Gondwana, southeast Amazon craton
(GEOLOGICAL SOC AMER, INC, 2010)
We report new paleomagnetic and geochronological data from Ediacaran rift-drift carbonates in the Paraguai belt at the southern end of the suture zone between the Amazon craton and the Sao Francisco and Rio de Plata cratons, ...