内蒙古锡林浩特毛登铜矿控矿因素及矿床成因分析

毛登铜矿地处大兴安岭中段古生代,中生代铁、锌、铂、金、铬、铅成矿带,突泉-林西晚古生代、中生代铁(锡)、铜、铅、锌银成矿带及乌力吉-锡林浩特元古生代、晚古生代、中生代铜、铁、铬、金、萤石成矿带结合部位,属于毛登-杰仁苏木铁、铜矿成矿远景区,成矿地质条件优越,通过对该区成矿地质特征进行分析,对该区铜矿床的控矿因素、矿床成因进行了探讨,同时对矿区的找矿前景做出了评价。

Ore-controlling Factors and Oregenesis of the Copper Deposits in Maodeng of Inner Mongolia

The Maodeng copper deposits is located in the middle of the Daxinganling Mountains, in the joint region between the Fe-Zn-Pt-Cu-Cr-Pb metallogenic belt of Paleozoic-Mesozoic periods, the Fe-Cu-Pb-Zn-Ag metallogenic belt of late Pa-leozoic-Mesozoic in Tuquan-Linxi, and the Cu-Fe-Cr-Cu-F metallogenic belt of Proterozoic-late Paleozoic-Mesozoic in Wuli-ji –Xilinhot. It belongs to the Maodeng-Jieren Fe-Cu metallogenic prospecting area, with good metallogenic conditions. Based on the analysis of metallogenic geological features in this area, the ore controlling factors and ore genesis of the cop-per deposit is investigated, also the prospecting potential of the mine area is evaluated.