浒坑钨矿西家垅区段地质特征及找矿分析

Geological characteristics and Prospecting Analysis of xijialong section of Hukeng tungsten deposit

西家垅区段钨矿床位于燕山期花岗岩体的内接触带,属岩浆期后中-高温热液石英细脉带型黑钨矿床,根据该区段的以往地质工作成果和生产资料,结合该区段已掌握的地质特征与成矿规律,和类似该区段类型的黑钨矿床进行对比分析研究,一致认为该区段主矿带的深部及F3断裂附近仍有较好的找矿前景,有望找到中型以上规模远景。近年来,笔者多次对该区段的矿床成因和成矿规律进行了研究和总结,对今后类似钨矿床找矿具有指导意义。

The tungsten deposit in the xijialong section is located in the inner contact zone of the Yanshanian granitic body and belongs to the post magmatic medium high temperature hydrothermal quartz veinlet zone type wolframite deposit. According to the previous geological work results and production data of the section, combined with the geological characteristics and metallogenic rules of the section, the wolframite deposits of similar types in the section are analyzed and studied, It is agreed that there is still a good prospecting prospect in the deep part of the main ore belt and near the F3 fault in this section, and it is expected to find a medium-sized prospect. In recent years, the author has repeatedly studied and summarized the genesis and metallogenic regularity of the deposit in this section, which has guiding significance for the prospecting of similar tungsten deposits in the future.