石城县楂山里萤石矿床地质特征及成因探讨

Geological Characteristics and Genesis of Zhashanli Fluorite Deposit in Shicheng County

楂山里萤石矿是近年在武夷山成矿带中段发现的超大型萤石矿,本文对该矿床的地质特征及矿床成因进行了较详细的分析和探讨,认为楂山里萤石矿属于中低温热液充填型矿床,矿体产状、形态和规模受断裂构造控制,成矿物质来源于围岩及深部的岩浆热液,成矿流体为大气降水。

Zhashanli is a super large fluorite deposit discovered in the middle part of Wuyishan metallogenic belt in recent years, This paper analyzes and discusses the geological characteristics and genesis of the deposit in detail, thus implies that Zhashanli fluorite deposit belongs to low-middle temperature epithermal filling deposit, the orebody attitude, shape and size are controlled by fracture structure. The ore-forming materials come from wall rock and deep magmatic hydrothermal, and the ore-forming fluid is provided by atmospheric precipitation.