Browsing by Author "Ramírez, Luis E."
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Ramírez, Luis E.; Parada Reyes, Miguel; Palacios Monasterio, Carlos; Wittenbrink, Jens (2008)The Mantos Blancos copper deposit (500 Mt at 1.0% Cu) was affected by two superimposed hydrothermal events: (i) phyllic alteration related to a rhyolitic dome emplacement and brecciation at ca 155 Ma; and (ii) potassic, ...
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Ramírez, Luis E.; Palcios, Carlos; Townley Callejas, Brian; Parada Reyes, Miguel; Sial, A. N.; Fernández Turiel, J. L.; Gimeno, D.; García Valles, M.; Lehmann, B. (2006)The Upper Jurassic Mantos Blancos copper deposit (500 Mt at 1.0% Cu), located in the Coastal Range of northern Chile, displays two superimposed hydrothermal events. An older phyllic alteration probably related to felsic ...