内蒙古自治区东乌珠穆沁旗地区水系沉积物地球化学特征及找矿远景预测

摘要

在1：5万水系沉积物测量的基础上，对内蒙古自治区东乌珠穆沁旗地区水系沉积物地球化学特征进行了初步分析。对元素分布、单元素异常、元素相关性、异常元素组合等特征进行了研究。研究结果表明，元素异常组合呈有规律的分布，中低温元素分布在研究区的西北部及中部，优选了2处铜铅锌多金属找矿远景区及5处找矿靶区。%On the basis of 1:50 000 stream sediment survey, the authors have carried the preliminary analysis on geochemical characteristics of stream sediments of East Ujimqin Banner in the Inner Mongolia, and studied on the element distribution, single element anomalies, elements correlation, abnormal elements combination characteristics. The analysis results showed that the element anomaly combination appeared the regular distribution, low temperature elements distributed in northwest and middle part in the study area. we optimized the two Cu, Pb and Zn polymetallic ore prospect areas and ifve prospecting target areas.