Terra Nova
加拿大· Newfoundland未知
概述
Massive, 2 bodies in shear zones. Reserves 0.25 million t @ 2.41% Cu, or 0.118 million t @ 2.4% Cu, 9.9 g/t Ag, 1.68 g/t Au. Produced 0.0338 t @ 2.41% Cu, plus unknown Au and Ag.
地质背景
构造环境: Mafic in primitive oceanic backarc
资源与开采
投产年份: 1862
数据溯源
数据来源: USGS MRDS