摘要
本文在大量光、薄片鉴定基础上,以矿石矿物组合、结构构造特征及包裹体测定为依据。提出该矿床应属较典型的热卤水沉积—热液改造型矿床。对矿床矿化期、矿化阶段进行划分,并强调其热液改造期分为两个阶段,即区域变质作用早期的改造和构造热液的强烈改造,后者是矿床的主要富集成矿期。
Based upon the observation under microscope, together with analyses on the ore mineral association, characteristics of textures and structures and inclusion data, it is suggested that this deposit is a relatively typical hot brine sedimentation -hydrothermal reformation one. The mineralization periods and mineralization stages are classified, and two stages in hydrothermal reformation period is stressed, i.e. the reformation in the early stage of regional metamorphism and the intensive structure-hydrothermal reformation, the latter was the main stage of the deposit enrichment.
出处
《矿产与地质》
1989年第1期42-48,共7页
Mineral Resources and Geology
