内蒙古地轴中段新地沟金异常区综合找矿模式

新地沟金异常位于早前寒武绿岩带与花岗岩体外接触带，既是多组多方向断裂交汇处和构造复合部位，又是重力高与重力低过渡型线性梯级带和负磁场区局部升高正磁异常边部，显然是最佳成矿部位。在三、二级查证后，经部分槽探和钻探工程检验，已经证实ＡＰ－５异常带为一中小型金矿床。现已有多家公司在该区办理了勘查开采证，有的矿山业已建成投产。综合研究结果表明，该异常区潜力很大，特别是深部潜力更大，有望发展成为大型金和多金属矿床。

Synthetic Prospecting Model of Xindigou Gold Anomaly Area in Middle,Inner Mongolia Axis

Xindigou gold anomaly is situated in the outside contact zone between the early Precambrian greenstone belt and granite mass.The anomaly is both crossing and syntaxis part of multi-groups faults and tectonic and is transitional type's linear staircase belt of the gravity low and high.It stands on the edge of the positive magnatic anomaly in part of rise the negative magnetic area.Obvioualy,it is the best metallogentic place. After second,third investigating,it is has been confirmed that AP-5 normal zone is a samll-middle gold deposit after explored trenching and drill-hole exploration.Many businesses have recently gone through exploration credentials for the ore.Some of them have already built into operation. Synthetic research has indicated that the area have a great many potentialities,especially in the deep part.It is possible that will become a large scale gold and polymetallic deposit.