摘要
The ore body is in C /D intrusive gabbro-diabase interbedding zone.The Cu-Ni metallogenetic waterial is mostly derived from the mantle,the upper crust of basic,ultrabasic magma zone.The occurrence is relatively stable.The rock body is not only the mother rock of Cu-Ni sulfide but also the direct wall rock of ore body,which is the ore deposit of immiscible crystallization differentiation and successive injectionm of ore magma superimposition type.