江西省瑞昌市仙姑台铜多金属矿区土壤地球化学测量找矿效果  

Prospecting Effect of Soil Geochemical Survey from the Xiangutai Copper Polymetallic Depositin Ruichang City of Jiangxi Province

作　　者：李永明[1] 沙元成 龚良信 雷天浩 谢瑞丰[1] 胡正华[1,2] 

机构地区：[1]江西省地质调查研究院,南昌330030 [2]成都理工大学,成都610059

出　　处：《地质调查与研究》2014年第3期203-211,共9页Geological Survey and Research

基　　金：江西省地质勘查基金项目:江西省九瑞地区仙姑台矿区铜多金属矿普查(20090208-2)

摘　　要：江西省瑞昌市仙姑台铜多金属矿位于长江中下游九瑞矿集区。本次工作利用土壤地球化学测量,圈定了5个综合异常区,其中有两个异常区为含矿异常、1个异常区为非矿异常,1个异常区可能为含矿异常并具有较好的找矿前景,另1个异常区的找矿前景一般,可能为非矿异常。Cu、Mo、Au、Ag、Sb、As、Hg异常强烈区R-4、R-5分别为宝山矿段与铜岭矿段所致异常,Au、Ag、As、Hg中低温元素异常强烈区R-2为非矿异常所致。仙姑台矿区土壤地球化学成果显示:Bi、Au、Ag、Pb、Zn、Sb、As、Hg元素异常对矿区找矿的指导性不强,Cu、Mo中高温元素元素异常对开展仙姑台矿区地质找矿工作效果较为显著。Xiangutai copper polymetallic deposit in the Ruichang City of Jiangxi Province, is located in the lower reaches of the Yangtze River in Jiujiang Ruichang ore concentration area. This soil geochemical survey work delineated 5 comprehensive anomalous areas in which two abnormal areas are ore anomalies, one is a non-ore anomaly, another may be a ore anomaly with a good prospects, the other one may be a non-ore anomaly. High Cu, Mo, Au, Ag, Sb, As and Hgabnormal area R-4 and R-5 are caused by Baoshanore section and Tongling ore segment anomalies. Mid-low temperature element Au, Ag, As and Hg abnormal area R-2 is caused by a non-ore anomaly. The results shows： Bi, Au,Ag, Pb, Zn, Sb, As, Hg anomaly is not a good ore seeking guidance, high temperature elements Cu, Mo element anomaly is obviously guide for the prospecting work.

关 键 词：九瑞矿集区 仙姑台 土壤地球化学 找矿效果 

分 类 号：P622.3[天文地球—地质矿产勘探]