Fon

概述

Massive to semi-massive lenses, at least 5 lenses, extends from the surface to a vertical depth of 760 m, 1.3 km strike length, trends 290?, dips 50?N, plunge variable due to folding. Brown Lens is sub-economic. Amber Lens is well defined. Blue Lens open at depth, Blue FW East open along strike, Lower Red Lens open in all directions. Resource 4.54 million t @ 3.73% Zn, 0.25% Cu, 12 g/t Ag (1% Zn cutoff) or 1.68 million t @ 6.79% Zn, 0.27% Cu, 18.5 g/t Ag (3% Zn cutoff).

地质背景

构造环境: Bimodal-mafic in oceanic arc

资源与开采

数据溯源

数据来源: USGS MRDS