山东招远大河金矿断裂构造控矿规律及成矿预测

The ore-controlling regularity of the fault structure of Dahe Gold Deposit,Zhaoyuang City of Shandong Province and its mineralizing prognosis

从断裂构造控制矿体空间分布 ,控制矿体的形态、产状 ,控制金矿化富集规律等方面论述了大河金矿断裂构造控矿规律。揭示金矿在断裂构造产状变化部位、断裂构造交汇部位与早期中性脉岩构成的圈闭部位等金矿化的富集规律。在研究断裂构造控矿规律的基础上 。

The ore controlling regularity of the fault structure of Dahe Gold Deposit is described from the spatial distribution,shape,occurrence of controlled orebody and the concentration pattern of controlled gold mineralization.It shows from study that the gold deposits are mostly concentrated on the position where the fault structural occurrence change or the location where two fault strucures intersect or the locality where the trap was formed by neutral lode rock of early stage,thus bringing to light the concentration regularity of gold mineralization.On this basis,the mineralizing prognosis of Dahe gold mineral region is made.