摘要
苏更地区地处东昆仑成矿带东端,成矿地质条件优越,已发现斑岩型、构造热液型矿化存在,其中北西向—近东西向断裂构造为主要控矿构造。利用1∶2.5万沟系岩屑测量在苏更地区圈定了具有一定规模的,以Mo、Ag为主,Au、Pb、Zn、Bi、Sn等元素为指示元素的综合异常7处,通过异常检查圈出8条蚀变破碎带和1条钼矿(化)体,表明沟系岩屑测量在本区找矿中方法合适,找矿效果显著。
Sugeng Region sits in the east of East Kunlun metallogenic belt and has favorable geologic conditions with porphyry and tectonic hydrothermal fluids type mineralization discovered. NW - near EW fault is the major ore- controlling structure. 1: 25 000 ravine debris survey has been conducted, delineating 7 scalable comprehensive anoma-lies with Mo and Ag as the major elements and Au,Pb,Zn,Bi and Sn as indicating elements. 8 altered fractured belts and 1 molybdenum ore( mineralization) body are delineated based on the anomalies. The results indicate that the ra-vine debris survey is suitable in the prospecting in the region and the performance is outstanding.
出处
《黄金》
CAS
2017年第8期16-20,共5页
Gold
基金
青海省地质勘查基金项目(青国土资矿[2012]85号)
关键词
沟系岩屑测量
综合异常
单元素异常
蚀变破碎带
钼矿(化)体
苏更地区
青海省都兰县
ravine debris survey
comprehensive anomaly
single-element anomaly
altered fractured belt
mo-lybdenum ore ( mineralization ) body
Sugeng Region
Dulan County, Qinghai Province