Petrogenesis of Quebrada de la Mina and Altar North porphyries (Cordillera of San Juan, Argentina): Crustal assimilation and metallogenic implications

Petrogenesis of Quebrada de la Mina and Altar North porphyries (Cordillera of San Juan, Argentina): Crustal assimilation and metallogenic implications

We investigate the geology of Altar North (Cu–Au) and Quebrada de la Mina (Au) porphyry deposits located in San Juan Province (Argentina), close to the large Altar porphyry copper deposit (995 Mt, 0.35% Cu, 0.083 g/t Au), to present constraints on the magmatic processes that occurred in the parental...

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Bibliographic Details
Main Authors:	Laura Maydagán, Marta Franchini, Massimo Chiaradia, Verónica Bouhier, Noelia Di Giuseppe, Roger Rey, Luis Dimieri
Format:	Article
Language:	English
Published:	Elsevier 2017-09-01
Series:	Geoscience Frontiers
Subjects:	Porphyry High sulfidation epithermal Magmatic recharge Radiogenic isotopes Crustal assimilation Argentinian Andes
Online Access:	http://www.sciencedirect.com/science/article/pii/S1674987116302092

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