新疆阿尔泰铁格特一带W异常特征及找矿意义

The Geochemical Characteristics of the Wolfram Anomaly and Prospecting Significance at Tiegete District of Altay,Xinjiang

在对铁格特地区1∶5万化探异常开展1∶1万岩石地球化学查证基础上,结合地质工作,对铁格特地区W异常分布特征进行了分析研究,认为该区存在寻找石英脉型钨矿的良好潜力。该类型钨矿主要产出于岩体与地层接触带附近,尤其在研究区南部,在1∶5万W异常分布区开展1∶1万大比例尺岩石(或土壤)地球化学测量(100 m×20 m)是快速缩小找矿靶区的有效方法,结合地质、物探工作布设钻探施工查证,有望实现该区钨矿找矿突破。

A 1：10,000 scale petrogeochemistry check was performed on the 1：50,000 scale geochemical W anomaly. The W anomaly geochemical distribution characteristics was analyzed at Tiegete region. We concluded that Tiegete region has favorable prospecting potential for the quartz vein-type tungsten deposits, which exist in contact zones between the rock and the stratum, especially in the southern part with the 1：50,000 scale geochemical W anomaly. Using the 1：10,000 scale petrogeochemistry locating prospecting target area. Tungsten ore and geophysical prospecting practices. （pedogeochemistry） （100 m×20 may be located in the area based m） checking on the drilling is an effective method verification, geological