新疆且末县洋布拉克一带VMS型铜锌矿成矿控制条件和时空演化规律浅析

Metallogenic control conditions and spatiotemporal evolution of VMS type Cu Zn deposit in yangbulake area,Qiemo County,Xinjiang

新疆且末县洋布拉克一带发现的铜锌矿、铜矿化点、金铜矿化点和铁铜金多金属矿化点等,均属于与海相火山岩型有关的VMS型铜锌矿床成矿系列。托库孜达坂组是该系列矿床的赋矿层位,地层中发育的安山岩、玄武岩、玄武质凝灰岩等海相火山岩为Cu、Zn等元素的地球化学异常奠定了基础,是寻找与海相火山岩有关VMS型铜锌矿的有利地带。

The copper zinc deposits,copper mineralization spots,gold copper mineralization points and iron copper gold polymetallic mineralization spots discovered in yangbulake area of Qiemo County,Xinjiang belong to VMS type copper zinc deposit metallogenic series related to marine volcanic rock type.Tuokuzidaban formation is the ore hosting horizon of the series of deposits.The marine volcanic rocks such as andesite,basalt,basaltic tuff and other marine volcanic rocks in the strata have laid the foundation for geochemical anomalies of Cu,Zn and other elements.It is a favorable zone for looking for VMS type Cu Zn deposits related to marine volcanic rocks.