云龙县银铜矿白洋厂矿段矿床地质特征及其成因探讨

Geological characteristics and genesis of baiyangchang ore section of silver copper mine in Yunlong County

为深化对云龙县矿床的认知,进一步掌握地区矿床的成因,为地质勘查与找矿提供良好的条件,以云龙县银铜矿白洋厂矿段为例,结合现有资料,对矿床地质特征及其成因展开研究。描述矿床地质概况,从矿体特征、矿石特征、围岩蚀变特征三个方面,分析云龙县银铜矿白洋厂矿段矿床地质特征。提出地质结构迁移与演化与含银铜矿的矿物迁移富集,是云龙县银铜矿白洋厂矿段矿床成矿的主要原因。

In order to deepen the understanding of the deposit in Yunlong County,further grasp the genesis of the regional deposit,and provide good conditions for geological exploration and prospecting,taking baiyangchang ore section of silver copper mine in Yunlong County as an example,combined with the existing data,this paper studies the geological characteristics and genesis of the deposit.This paper describes the general geological situation of the deposit,and analyzes the geological characteristics of the deposit in baiyangchang ore section of Yunlong silver copper mine from three aspects:ore body characteristics,ore characteristics and wall rock alteration characteristics.It is proposed that the migration and evolution of geological structure and the migration and enrichment of minerals of silver bearing copper deposit are the main reasons for the mineralization of baiyangchang ore section of silver copper deposit in Yunlong County.