胶东黄埠岭金矿床控矿构造研究

Study of ore-controlling structure in Huangpuling gold deposit in northwestern Jiaodong peninsula

黄埠岭金矿床位于胶东西北部的招莱金矿带,产于黄埠岭—凤凰山北东向断裂构造上盘,区内16条不同级别的北东向断裂组合控制了金矿脉的产出。研究表明主断裂构造的控矿意义优于次级断裂构造,金矿体主要产于断裂构造交汇处和金矿脉产状变化处。

Huangpuling gold deposit locates in Zhaoyuan-Laizhou gold deposit belt in northwestern Jiaodong peninsula, at the hanging wall of Huangpuling-Fenghuangshan NE-fauh. In the deposit, 16 N-E faults of different scale controll the location of gold veins. It is revealed that tlae ore-controlling action of main faults is greater than secondary ones. And gold ore bodies usually locate in the cross-cut parts of faults and the transitional parts of gold vein attitude.