川家湾金钨多金属矿区找矿远景分析

陕西省宁陕县川家湾多金属矿区位于南秦岭晚古生代、中生代成矿区内,该矿区有众多的金、银、铜、铅、锌、铁、钼、钨等矿产。研究区中南部及西南部位于花岗岩与灰岩的外接触带,是极为有利的成矿地段。从各元素地球化学图和综合异常图可以看出,该区异常总体上以金、钨、铜、钼、锑为主,异常元素呈带状和不规则块状分布,空间上与石英片岩和硅质条带灰岩接触带及次级断裂等构造活动有关。

Analysis of prospecting potential for Chuanjiawan Au-W polymetallic district

Chuanjiawan Au-W Polymetallic District located in the Metallogenic Province of Late Paleozoic and Mesozoic in southern Qinling range,and along which numerous deposits of Au,Ag,Cu,Pb,Zn,Fe,Mo and W are distributed.The central south and southwest of exploration area located in the external contact zone of Granite and Limestone,which is a favorable section of mineralization.On the basis of the element geochemical maps and anomaly map,the region of geochemical anomalies are mainly with Au,W,Cu,Mo,Sb.The anomaly...