Precious Metals

Overview Gallery Location Overview The Providence is an epithermal deposit of silver, lead, copper and zinc hosted in conglomerate sediments from the Quaternary (Conglomerate The Providencia, Peralta and Sureda, 1992. Pleistocene), which overlap the tectonic contact with red sediments of the Pastos Grandes group (Sijes Formation) of the Upper Tertiary. The latter are based on…

Overview Maricunga Belt Gallery Location Overview Cerro Delta is a High Sulfur Au and Ag Epithermal Deposit composed of granitic to porphyry rock instructed by dacitic dome, andesitic lavas and mafic dikes. It presents zones of Advanced Argillic alterations with central zones composed of Qz-Vuggy structures with silica overlay. The surface geochemical results reached values…