摘要
加拿大萨德伯里铜镍硫化物矿床为著名的世界最大铜镍矿床,其金属铜、镍的蕴藏量及年工业产量在一个多世纪以来始终居世界首位。该矿田已知有大型矿床10余个、中小型矿床30余个。矿床的形成和分布明显受环状岩浆杂岩及北东、北西向两构造体系的控制。
Sudbury copper-nickel mineral deposits are well known in the world, which pertain the biggest Cu & Ni mineral reservation and have been keeping in the first of the Ni production in the world since the end of last century. It supplied almost all nickel resources for USA military industry during the Second World War. There are more than ten big Ni-Cu sulphide mineral deposits in the Sudbury Mineral Field, and about thirty of Middle & small mineral deposits. The genesis and development of the deposits are related to Sudbury Complex, and their distribution controlled by differentiation of the Sudbury Complex, and by the development of both NE and NW Structural Systems as well.
关键词
构造型式
矿田
铜
镍
矿床
矿化
copper-nickel mineral deposits, structural patterns, structural systems, Sudbury