摘要
吉林省海沟金矿是一个大型石英脉型矿床,矿体定位于燕山期二长岩—二长花岗岩岩体中的次级断裂构造中,富矿段定位于断裂构造扩容带中。矿区各石英脉中石英的红外光谱分析表明,矿区含金石英脉CO2/H2O一般大于01。以定位构造和石英的红外光谱参数为主要依据提出了预测靶区。
Haigou gold deposits is a large quartz vein gold deposits,ore veins(ore bodies)occur in subsidiary structures in rock mass consisting of Yanshanian monzonite and adamellite,Ore shoots locate in dilation zones of faults Infrared spectroscopic analysis that show the ratios of CO 2/H 2O of auriferous quartz vein are generally over 0.1.Based on these location structures,and infrared spectroscopic parameters of quartz in quartz vein,the prospective target area are suggested.
出处
《黄金科学技术》
1998年第5期19-23,共5页
Gold Science and Technology
基金
国家黄金管理局资助项目
关键词
定位构造
红外光谱分析
金矿床
隐伏矿体预测
Location structure,Dilation zones of fault,Infrared spectroscopic analysis,Haigou gold deposit