丰宁县凤山镇一带萤石矿地质特征及找矿潜力  

Geological Characteristics and Prospecting Potential of Fluorite Deposits in Fengshan Town,Fengning County

作　　者：郭学辉 GUO Xuehui(No.514 Team of North China Geological Exploration Bureau,Chengde,Hebei 067000,China)

机构地区：[1]华北地质勘查局五一四地质大队

出　　处：《中国锰业》2019年第6期23-26,共4页China Manganese Industry

基　　金：河北省基金调查项目(1212010510505)

摘　　要：研究区位于河北省丰宁满族自治县凤山镇,冀北燕山中段,燕山台褶带与内蒙地轴的接合部位,即丰宁一隆化深断裂南侧。对研究区的地层、构造、岩浆岩及矿化体特征作了相应的调查总结,为下一步萤石矿深部勘查提供依据。通过对本区的研究,推断主要出露部分属于萤石矿体硅质帽顶-头部矿体,个别探矿工程揭露的矿体中上部,深部找矿潜力良好。Our study area is located in Fengshan Town,Fengning Manzu Autonomous County,Hebei Province. It is located in the middle section of the Yanshan Mountains in the north of Fujian Province. The joint place between Yanshantai pleat belt and inner Mongolian axis is the south side of the Fengning-Longhuan deep fault. The characteristics of the strata,structure,magmatic rocks and mineralized bodies in the study area were investigated and summarized,which provided the basis for the next deep exploration of fluorite ore. Through the study of this area,it is inferred that the main part of the ore body belongs to the fluorite ore body siliceous cap-head ore body.The upper part of the ore body is exposed by the prospecting project of individual( such as Dingjiawopu fluorite mine). Therefore,a deep prospecting in potential way is good.

关 键 词：萤石矿 地质特征 垂向分带 找矿潜力 

分 类 号：P619.215[天文地球—矿床学]