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内蒙古赋存于元古界、中生界中的铁、稀土金属、铜、铅、锌、金等矿产资源丰富,主要分布于狼山、阴山、大兴安岭等地域.这些地域直临京兰、东北诸铁路干线.加速内蒙古金属矿产资源的找矿勘探和开发,对我国四化建设有着重要的政治和经济意义. 近年来,A.E.Ringwood(1970),B.F.Windley(1970),J.H.McGall(1977),A.B.??(1979)等指出,前寒武纪存在小板块,但大规模的水平运动、海底扩张不是它们的特点,笔者根据有关地质现象曾探讨地给出了中朝地
Inner Mongolia exists in the Proterozoic, while Mesozoic iron, rare earth metals, copper, lead, zinc, gold and other mineral resources are abundant, mainly distributed in the Langshan, Yinshan, Daxinganling and other areas directly to these areas Jinglan, northeast In recent years, AERingwood (1970), BFWindley (1970), JHMcGall (1977), and other major railways in recent years have accelerated the prospecting and exploration of metal mineral resources in Inner Mongolia. AB (1979) pointed out that the Precambrian there are small plates, but large-scale horizontal movement, seafloor expansion is not their characteristics, the author has discussed based on the geological phenomena given in the North Korea