安徽省南陵县沙滩脚地区地质特征及找矿前景分析

Geological Characteristics and Prospecting Prospect Analysis of Shatanjiao Area in Nanling County,Anhui Province

沙滩脚地区位于铜陵矿集区东部,铜陵至南陵多金属成矿带东段边缘,北临繁昌火山岩盆地,南接宣南盆地,成矿条件优越。根据区内以往资料及沙滩脚重、磁、土壤地球化学新调查结果,结合周边矿床的最新见矿或揭露信息成果,对区内沙滩脚岩体周边已发现矿床点深边部及勘查工作程度不足的覆盖区进行综合分析。认为沙滩脚岩体周边如湾子郭、金子圩、戴腰山等已知矿床深边部及百赵冲地区存在铜多金属矿的找矿潜力。

The Shatanjiao area is located in the east of the Tongling ore concentration area,on the edge of the eastern section of the Tongling-Nanling polymetallic metallogenic belt,adjacent to the Fanchang Volcanic Basin in the north and Xuannan Basin in the south,with favorable metallogenic conditions.According to the previous data of the area and the new survey results of gravity,magnetic and soil geochemistry of the beach foot,combined with the latest ore-finding or disclosure information of the surrounding deposits,a comprehensive analysis is carried out on the deep edge of the discovered deposits around the Shatanjiao area rock mass and the coverage area with insufficient exploration work.It is considered that there is a prospecting potential for copper polymetallic deposits in the deep edge of the known deposits such as Wanziguo,Jinziwei and Daiyaoshan around the Shatanjiao rock mass and in the Baizhaochong area.