浅谈镉异常在火山热液型金矿普查中的应用效果

Using Cd as a Tool to Search Volcano-Hydrothermal Gold Deposit

本文从Cd元素的物理、化学及地球化学性质出发,探讨了火山热液型金矿中Cd异常的形成机理。根据西藏洞嘎金矿化点土壤中Cd异常的特征,推断其与金矿体的关系,取得了较好的地质效果。

Formation mechanism of Cd anomaly over volcano-hydrothermal gold deposit is discussed in this paper based upon its physical—chemical and geochemical properties.By making use of Cd anomalous characteristics of Dongga gold mineralized point in Tibet,referring the relationship between Cd anomaly and gold orebody has achieved better results.