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笔者将兴地基性超基性杂岩划分为南北两个岩带．南岩带（称为兴地河基性超基性岩带）形成于中元古代，系幔深橄榄拉斑玄武质岩浆活动的产物，具铜镍硫化物成矿专属性，北岩带（称为且干布拉克-团结村偏碱性超基性岩带）形成于晚元古代，系幔源碱性橄榄玄武岩浆、碳酸岩浆及类金伯利岩浆活动的产物，具蛭石、磷灰石、透辉石成矿专属性。
The author will Hing basic mafic rocks divided into two north and south rock belt. The Southern Rock Belt (known as the Xingdihe Basic Ultrabasic Rock Belt) was formed in the mid-Proterozoic and mantle deep-burial basalt magmatic activity with copper-nickel sulphide mineralization. The northern rock belt And the dry Braque-Tuanjiecun-alkaline ultrabasic rock belt) was formed in the activities of Late Proterozoic, mantle-derived basaltic olivine basaltic magma, carbonate magma and kimberlite magma, with vermiculite, apatite, Diopside mineralization specific.