河南新县朱店萤石矿成矿特征及找矿方向

Metallogenic Characteristics and Prospecting Direction Analysis of Zhudian in Xinxian County of Henan Province

通过总结矿床地质特征,并结合区内的土壤地球化学剖面成果,探讨该矿床的成矿时代、成矿作用及成矿物质来源,推测了该区成矿远景及找矿方向,对以后的地质勘查有重要的参考价值。

Zhudian fluorite deposit is distributed in the fluorite ore concentration area from South Henan to North Hubei.It belongs to the vein deposit of post magmatic middle low temperature hydrothermal filling type.The deposit was formed in Yanshan period,mainly controlled by the NE-SW structural fracture zone.The wall rock alteration is mainly silicified and sericite.By summarizing the geological characteristics of the deposit and combining with the results of the soil geochemical section in the area,this paper discusses about the ore-forming age,mineralization and the source of ore-forming materials of the deposit.It speculates on the ore-forming prospect and prospecting direction of the area,which is of great reference for the future geological exploration.