印尼斯任达金矿区外围地球化学异常特征与找矿方向  

Geochemical anomaly characteristics and ore-prospecting targets in the periphery areas of Serentak gold deposit, Indonesia

作　　者：张健[1] 李孝红[1] 马志刚[1] 王纪昆 

机构地区：[1]天津华北地质勘查总院,天津300170

出　　处：《地质调查与研究》2017年第2期147-150,共4页Geological Survey and Research

基　　金：国外矿产资源风险勘查专项资金项目"印度尼西亚西加里曼丹省孟嘉影县斯任达金矿区外围金矿靶区优选与评价(201210A00200202)"

摘　　要：斯任达金矿为浅成低温热液型金矿,运用地球化学测量方法,在其外围进行了快速、高效的找矿潜力评价。成果表明该区以Au地球化学异常为主,伴有Hg、Cd、Bi等异常。通过分析地球化学异常展布特征,探究异常与矿化的关系,圈定出两处Au异常靶区,可为进一步找矿提供有效的信息。Indonesia Serentak Gold deposit is a epithermal deposit, in order to prospect the potential deposit quickly and efficiently in the peripheral, the geochemical survey method was utilized. The results show that Au geochemical anomalies is mainly associated with Hg, Cd, Bi elements. By analyzing distribution characteristics of geochemical anomalies, and exploring relationship between the anomalies and mineralization, two Au anomaly target areas were discoveryed. It will provide effective information for further prospecting.

关 键 词：斯任达 水系沉积物 土壤地球化学 找矿方向 

分 类 号：P618.51[天文地球—矿床学]