青海夏日哈木铜镍矿床——化探在该矿床发现过程中的作用

Qinghai Xiarihamu copper-nickel deposit:application of geochemical exploration in the discovery process of the deposit

夏日哈木铜镍矿床是中国第二超大型岩浆熔离型铜镍硫化物矿床。该矿床是通过优选化探异常确定靶区,并对异常高值点进行检查时所发现。新的化探采样方法是夏日哈木铜镍矿床发现初期阶段的首要手段,在类似于夏日哈木的地球化学景观区,用同样的化探采样方法指导找矿工作,具有实践意义。

Xiarihamu Cu-Ni deposit is the second largest super-large Cu-Ni sulfide deposit in China,the deposit is found by the optimization of geochemical anomaly to determine the target area,and checking the high value points of the geochemical anomaly.New geochemical sampling method is the main way for the discovery of Xiarihamu Cu-Ni deposit in the early prospecting stage.It has practical significance to use the same geochemical sampling method to guide the ore-prospecting work in the same geochemical landscape area which is similar to Xiarihamu.