Fretais
葡萄牙· Beja未知
概述
Massive, stockwork below. 50? N dipping ore body. Ensialic rifted basin. 70 million t @0.53% Cu, 2.98% Zn, 1.27% Pb, 0.5 g/t Au, 31 g/t Ag, open down-plunge.
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