Estructura del complejo alcalino de Rangel (Salta, Argentina)

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Estructura.pdf (751.6 KB)

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2008

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http://hdl.handle.net/10272/8186

Abstract

This work deals with the structure and emplacement of the alkaline complex of the Sierra de Rangel, a Cretaceous stock intruding in Ordovician metamorphic rocks of the Puna region at Salta, northwest Argentina. Field structures and magnetic fabrics reveal a complex structure composed by multiple sheets and feeding chanels. Both, the ascent and the lateral spreading of magma exploited old fractures in the country rocks

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Structure and emplacement; Magnetic susceptibility; Rangel stock; Salta; Argentina

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Geogaceta -- Nº 45, (2008)
Atribución-NoComercial-SinDerivadas 3.0 España
The license for this item is described as Atribución-NoComercial-SinDerivadas 3.0 España