海南三亚市黄京岭铜多金属矿床特征及成因研究

Geology and Metallogenesis of Huangjinling Polymetallic Copper Ore Deposit in Sanya,Hainan Province

黄京岭铜多金属矿主要有三种类型的矿化,其中铜矿体产于北部矿区的F1破碎带的北段,呈脉状产出,矿化带上下盘围岩以花岗闪长斑岩、二长花岗岩为主.根据矿床地质特征分析认为,本区的铜矿化主要是花岗闪长岩和花岗斑岩破碎蚀变带中岩浆热液充填型.预测本区有较好的找矿前景.

Huang Jingling Mine, a polymetallic copper deposit, was identified as three types of main mineralization. Specifically, the ore body presenting with vein occurred in the northern segment of the F1 fracture zone in the northern ore district. Most of the footwall rocks in the mineralization belt were granodiorite - porphyry and monzonitic granite. The geological characteristics show that the main copper - mineralization is located in fracture altered zone of the granodiorite and granite porphyry with magmatic hydrothermal filling type. The/trea has good potential for copper prospecting.