摘要
矿床中金主要以独立矿物相存在 ,少数为细粒分散相 ,金的载体矿物主要有黄铜矿、毒砂、黄铁矿、综合脉石和磁黄铁矿等 ,金矿物主要为自然金、银金矿 ,平均成色 745 .5 7。金的嵌布类型有粒间金、包裹金、裂隙金 3种。金在矿石中及不同矿体中的分布不均匀 ,金与硫。
Gold occurs mainly in mineral state. Only a small amount is in fine-grained dispersed phase. Gold-Carrying minerals are mainly chalcopyrite, arsenopyrite, pyrite, gangue, pyrrhotite and so on. Gold minerals are mainly Gold, silver-gold, the fineness averaging 745.57. Gold is embedded as inter-crystal, inclusion and fissure-filling form. Gold is uneven distributed in ores and orebodies. Correlation of Gold to sulfur, gold to arsenic depend on types of orebodies and ores.
出处
《地质与勘探》
CAS
CSCD
北大核心
2001年第3期29-31,共3页
Geology and Exploration
