Tallapoosa

概述

Elongated tabular lens, 1-7 m thick, avg. 1.5 m, Main ore zone 100 m long, 210 m down-dip, 1.5 m thick. pyrite-sericite alteration up to 8 m from deposit, epidote up to 80 m from deposit. Composite samples contained 33% S, 2.2% Cu, 3.5 g/t Au, and 93 g/t Ag.

地质背景

构造环境: Bimodal-felsic in epicontinental arc

资源与开采

投产年份: 1873

数据溯源

数据来源: USGS MRDS