摘要
通过1∶5万化探扫面工作,在老挝格棱县某区发现了规模较大的Au、Ag异常,并查明了Au、Ag、As、Sb、Pb、Cu等元素地球化学特征及其分布规律。通过在Au的综合异常(AS 02)区的查证工作,新发现了一处金矿化点,其金矿化主要与构造蚀变岩有关。根据异常特征及已知矿点特征,初步判断该区具有较大的金矿找矿潜力。
The authors found a big Au and Ag anomalies in Gelin county of Laos, through 1 ： 50000 geochemical prospecting. At the same time, the geochemical characteristics and distribution of Au, Ag, As, Sb, Pb, Cu etc. were determined. A new gold mineralization spot was found in Au comprehensive abnormal area AS 02 by further investigations. The gold mineralization related to tectonic altered rock. According to the abnormal characteristics and the features of known gold mineralization spots in this area, the gold prospecting potential of the area maybe huge with initial judgment.
出处
《黄金》
CAS
2012年第2期15-19,共5页
Gold
基金
国外矿产资源风险勘查专项资金项目(中地调发[2009]274号)
关键词
老挝
格棱
地球化学
金矿床
找矿潜力
Laos
Gelin
geochemistry
gold deposit
prospecting potential
