青海省兴海县满丈岗地区金矿找矿前景

摘要

探讨青海省兴海县满丈岗地区金矿找矿方法及前景。从区域成矿地质条件、水系沉积物地球化学、土壤地球化学特征及工程验证成果入手，分析了 Au、Sb、Bi、Zn、Hg、W 等异常元素的分布和富集规律。结果表明满丈岗地区金矿成矿地质条件优越，化探异常范围广泛、强烈，勘查证实化探异常为矿致异常，金矿资源潜力巨大。该区有效找矿方法组合为地质-化探扫面-水系沉积物测量-土壤测量-工程验证。%The paper discusses the prospecting methods and potential of the gold deposits in the Manzhanggang area,Qinghai,China.Based on the geological background of the regional metallogenic geological conditions, the geochemical characteristics of stream sediments and soils, and the engineering verification,the paper analyzes the distribution of the abnormal elements such as Au,Sb, Bi,Zn, Hg and W and their concentration regularity.The results show that the metallogenic geological conditions are good and the geochemical anomalies are widespread in this area.The exploration work proves that the geochemical anomaly is the indicator to search for gold deposits. There is a huge potential of gold fields resources in the Manzhanggang area.The previous exploration demonstrates that the effective exploration method is the combination of geology,geochemical test, stream sediment test,soil test and engineering verification.