河北塔沟铅锌钼矿成矿模式及找矿前景浅析

Superficial analysis on metallogenic model and prospecting potential of Tagou Lead-zinc molybdenum deposit in Hebei Province

文章通过对河北省涿鹿县塔沟铅锌钼矿区域地质背景、矿区地质特征及地球化学特征的综合研究,结合区域成矿规律和典型矿床-相广银锰矿矿床特征,确定了本区火山-次火山热液型多金属矿床成矿模式。通过前期地质、化探工作成果及本次研究,分析金属矿化与断裂构造、火山活动及化探异常分布的关系,明确了研究区成矿控矿要素、主要矿化元素组合、找矿前景与找矿方向。

Tagou lead-zinc molybdenum deposit is located in Zhuolu County,Hebei Province.Based on the comprehensive study of regional geological background,geological characteristics and geochemical characteristics,the metallogenic model is determined.to be volcano-subvolcanic hydrothermal polymetallic deposit,combined with regional metallogenic regularity and characteristics of typical ore-Xiang Guang silver-manganese deposit.Based on the results of previous geological and geochemical exploration work and this study,the relationship between metal mineralization and fault structure,volcanic activity and geochemical anomaly distribution is analyzed,and the ore-forming and ore-controlling elements,main mineralized element combination,prospecting prospect and prospecting direction are defined in the study area.