内蒙古狼山地区多金属成矿带位于中朝准地台的北缘——内蒙地轴的西段.矿床大都赋存于狼山群第二岩组中,其岩性主要为片岩、千枚岩、板岩、大理岩和石英岩等.区内地层经历了多次构造变形,并受到不同程度的岩浆热液作用的影响. The Langshan polymetallic metallogenic belt in Inner Mongolia is located in the northern margin of the Sino-North Korean platform, the western segment of the Inner Mongolia axis.Most of the deposits occur in the second member of the Langshan Group, with lithologies mainly of schist and phyllite , Slate, marble and quartzite, etc. The strata in the area have undergone several tectonic deformations and are affected by different degrees of magmatic hydrothermal activity.