摘要
正镶白旗西地房子探矿区,第四系覆盖广泛,主要出露二叠系地层;燕山期早期斜长花岗岩与成矿关系密切。矿(化)体多呈陡倾斜细脉状成群产出;银铅含量呈正相关关系,矿(化)体形态严格受断裂构造控制。覆盖厚、脉幅窄、倾角陡成为该地区找矿效果和效益的瓶颈,因此,以钻探为主的合理探矿方法和手段的确立意义不凡。
The mine area of Xidifangzi covered by main outcrops of Permian strata,Early Yanshan granite is bound up with mineralizing.the ore bodies showed steep slope veinlets often groups of output,silver and lead in a positive correlation.The ore bodies are strictly controlled by faults.Cover thickness,pulse amplitude narrow and steep angle become effective and efficient exploration of the region's bottlenecks,therefore,the establishment to the mainly drilling-based reasonable method and means of prospecting has extraordinary significance.
出处
《有色矿冶》
2010年第3期10-12,19,共4页
Non-Ferrous Mining and Metallurgy
关键词
银铅矿
陡倾斜细脉
断裂控矿
探矿方法
lead silver ore
steep slope veinlets
controlled by faults
method of prospecting