庐枞盆地叶家湾地区地球物理特征及找矿潜力分析  

Geophysical characteristics of the Yejiawan area in the Lu-Zong basin and analysis of its ore-prospecting potential

作　　者：王鹏飞[1] 高昌生[1] WANG Pengfei;GAO Changsheng(No.327 Unit,Bureau of Geology and Mineral Exploration of Anhui Province,Hefei,Anhui 230011,China)

机构地区：[1]安徽省地质矿产勘查局327地质队,安徽合肥230011

出　　处：《安徽地质》2024年第3期208-210,225,共4页Geology of Anhui

基　　金：安徽省地质勘查基金项目“安徽省庐江县蒋家冲地区金、铜、铅锌多金属矿普查”(编号:2021-1-1)资助。

摘　　要：近年来在黄屯硫铁矿西侧新发现的金、铜矿体以及在西湾三叠系基底地层中发现的大型铅锌矿床开拓了叶家湾地区新的找矿思路。结合该地区成矿地质条件,通过开展激电中梯扫面和激电测深工作,共圈定3个低阻高极化异常区,并进行找矿潜力分析。研究表明YC-1为寻找金铜矿有利靶区,YC-2为寻找西湾式铅锌矿有利靶区。In recent years,gold and copper ore bodies were found on the west side of the Huangtun pyrite mine,and the Xiwan large-scale lead-zinc deposit was discovered in the Triassic basement strata,opening up new visions for mineral exploration in the Yejiawan area.Considering the metallogenic geological conditions in the area,IP intermediate gradient and IP sounding were applied,as a result,three low-resistance and high-polarization anomalous zones were delineated,and their potentials for mineral exploration were analyzed:zone YC-1 is favorable to gold and copper exploration,and YC-2 favorable to exploration of the like of the Xiwan lead-zinc deposit.

关 键 词：叶家湾地区 成矿条件 激电中梯 激电测深 找矿潜力 

分 类 号：P612[天文地球—矿床学]