Título:	Caracterización geológico-metamórfica del basamento del extremo noroeste de la Cordillera del Viento, Neuquén
Autor(es):	Agüero, Alexis E. González, Pablo Diego De la Puente, Susana
Fecha de publicación:	2017
Es parte de:	XX Congreso Geológico Argentino
Resumen:	The aim of this contribution is to describe the metamorphic and structural evolution of the basement rocks of the Chacay stream, at the northern portion of the Cordillera del Viento, Neuquén. The rocks are affected by an M1 regional metamorphism under greenschist facies and F1 decametric folds with western tectonic transport. Then, the already deformed and regionally metamorphosed rocks are intruded by two granitoid plutons and affected by local contact metamorphism. As a thermal effect of contact metamorphism, hornfels and migmatite were formed. Finally, the entire basement is affected by high-angle reverse faults that also have western tectonic transport.
URI:	http://rid.unrn.edu.ar/handle/20.500.12049/5706
Aparece en las colecciones:	Objetos de conferencia

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