萨尔布拉克金矿床地质特征及找矿方向  

The study on sarbulak gold deposit geological characteristics and prospecting

作　　者：赵忠合[1] 张小连[2] 黄建华[3] 

机构地区：[1]新疆维吾尔自治区地质矿产勘探开发局第四地质大队,新疆阿勒泰836500 [2]中国石化集团华北石油局录井公司,郑州450006 [3]新疆大学地质勘查与工程学院,乌鲁木齐830047

出　　处：《河南理工大学学报（自然科学版）》2011年第2期155-159,共5页Journal of Henan Polytechnic University（Natural Science）

摘　　要：萨尔布拉克金矿床赋存于上古生界下石炭系南明水组中段（C1n2）地层中．根据该区金的地球化学丰度（6×10^-6～7．5×10^-4），得出该地层既是矿体围岩叉为成矿提供了一定的物质，金矿化严格受断裂构造控制．通过对萨尔布拉克金矿床地质特征、微量元素和同位素等方面的研究，且相互印证，进而从不同角度揭示了该区成矿特征，同时，根据多变量地球化学找矿成果，在该区近地表处以寻找氧化矿为主，深部具有寻找原生矿的广阔前景．Sarbulak gold deposit is hosted in the Upper Paleozoic Carboniferous Nanming water group under the middle （C1n2） formation. According to the area of gold geochemical abundance （6×10^-6～7.5×10^-4 ） , we can educe the stratum is the host rocks of the ore bodies and provides certain material for metallo- genic. Gold is strictly controlled by fault structure. This article reveals the metallogenic characteristics from different angles based on the Sarbulak gold deposit analysis of geological characteristics, microelements, isotopes and so on. Meanwhile, according to results of multivariate geochemical prospecting, we know the bright prospect of looking for oxide ores are main in near - surface and primary ores in deep of this area.

关 键 词：萨尔布拉克金矿 地质特征 地球化学 阿勒泰 

分 类 号：P618.51[天文地球—矿床学]