与深成脉岩活动有关的脉状金矿，具有明显的伽玛能谱K／U参数异常；
The vein gold ore related to plutonic vein rock activities have clearly anomaly of γ energy spectrum K / U parameter ;
西秦岭北带与金矿有关的脉岩
Dike rocks related to fine impregnation type of gold deposits in the northern zone of western Qinling
脉岩