El Largo-San Rafael

概述

Massive sulfides, 3-5 m thick veins, replacements, 65 m thick Zn-rich zone at base, 250 m long, 25 m thick. Calc-alkaline island arc setting. Inferred reserves 3.8 million t @ 0.66% Cu, 2.45% Zn, 0.46% Pb, 1.19 g/t Au, 67 g/t Ag, partially defined.

地质背景

构造环境: Siliciclastic-felsic in mature epicontinental arc

资源与开采

数据溯源

数据来源: USGS MRDS