Based on an analysis of the geochemical environment for the formation of major copper deposits within the distributive area of Bikou Group in southern Gansu, it is held that in West Qinling Mountain area, the indicator elements of various types of copper
Based on an analysis of the geochemical environment for the formation of major copper deposits within the distributive area of Bikou Group in southern Gansu, it is held that in West Qinling Mountain area, the indicator elements of various types of copper
通过对甘肃南部碧口群分布地区主要铜矿产出的地球化学环境的分析认为，西秦岭地区各类型铜矿指示元素反映的是相应铜矿类型的区域地质建造，最佳指示元素则反映的是含矿地质建造。