Bald Mountain

美国· Maine未知
铜金属总量
—
平均品位
1.40%
矿床类型
VMS 双峰-基性型
发现年份
1977

概述

Massive, dissemination. Fault separates orebodies into a main zone and a smaller western zone. Extends to 250 m depth. CL Zone is 400 m to the north and along strike. Underlain by chloritic stringer zone. Ensialic primitive island arc rift basin, calc-alkaline rhyolite, tholeiitic basalt. Stratigraphy given for core CL-36.

地质背景

构造环境: Bimodal-mafic in epicontinental arc

资源与开采

数据溯源

数据来源: USGS MRDS