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根据控矿构造体系的不同及容矿围岩,矿石结构构造、矿石矿物组合等特点,乳山地区石英脉型金矿可分为两种类型:①乳山式 产在昆仑山岩体中,位于四条NNE向断裂带上,如乳山、唐家沟、铜锡山金矿等;②铜岭式 产在三佛山斑状二长花岗岩中,受岩体原生构造控制的金 多金属矿床。其中乳山式金矿分布于四条陡倾的NNE向左行右阶式压扭性断裂带上,金矿化有一明显的特点:就是沿同一控矿断裂带上分布的相邻金矿床,其矿体侧伏方向是相反的。通过对区内
According to the different ore-controlling structural systems and the characteristics of ore-bearing rock, ore structure and ore mineral assemblage, quartz vein type gold deposits in Rushan area can be divided into two types: ① Rushan-type production is located in Kunlun rock mass, NNE fault zone, such as Rushan, Tangjiagou, Tongxishan gold mine, etc .; ② Tongling production in the Sanfo monzogranite monzonitic granite, controlled by the protolith structure of the gold polymetallic deposits. Among them, the Rushan-type gold deposits are distributed on four steeply inclined NNE left-row right-order compressive fracture zones. There is an obvious characteristic of gold mineralization: the adjacent gold deposits distributed along the same ore-control fracture zone, Body-side volt-direction is the opposite. Pass to the area