age of copper meaning in Chinese

青铜时代

D ) the invasion of jinningian - chengjiangian alkali basite were unambiguous , the distribution of those rocks form " z " in shape , which similar with luoyin fracture zone and the distribution of copper deposit . it shows that copper deposits were controlled by discordogenic fault and its derived sub - structure , and there are relationship between copper deposit and jinningian - chengjiangian alkali basite . e ) most of minerogenetic age of copper deposit , which located in kunyang rift valley , belongs to jinningian - chengjiangian ( between 900 - 650ma ) , similar with the time limit of breaking - up of rodinia
东川矿区晋宁-澄江期碱基性岩侵入活动明显，常作为因民组复杂角砾岩胶结物和岩脉(体)产出，多分布于深大断裂及其派生的次级构造附近，明显受南北向小江深大断裂走滑运动引起的右行旋扭及其派生构造控制，与“落因破碎带”和“铜矿分布”较吻合，均为“ z ”字形。