东昆仑埃肯雅玛托金多金属矿地质特征及成因分析

Geological characteristics and genesis analysis of the Akenya Matuo Gold Polymetallic Deposit in East Kunlun Mountains

东昆仑埃肯雅玛托金多金属矿位于东昆仑南部,区内断裂构造发育,岩浆活动强烈,铸就了不同时代、不同属性的各类地质体,为成矿作用奠定了较好的成矿地质背景。从研究区所处的区域和研究区的地质特征入手,通过野外地质调查、地表工程揭露、钻探工程、样品采集与分析等手段,详细总结分析研究区11条矿化蚀变带和8条矿(化)体的地质特征,推测了研究区矿床的成因,并且研究了含矿母岩花岗斑岩的年龄和岩浆侵入时期,可为后续在该区寻找相似类型矿床提供参考。

The Eastern Kunlun Akenya Matuo gold polymetallic deposit is located in the southern part of the Eastern Kunlun.The faulted structure is developed in the area and the magmatic activity is strong.It has created various geological bodies of different ages and different attributes,laying a good metallogenic effect.Starting from the area where the study area was located and the geological characteristics of the study area,through field geological survey,surface engineering disclosure,drilling engineering,sample collection and analysis,etc.,a detailed summary and analysis of 11 mineralized alteration zones and 8 mines in the study area.The geological characteristics of the(chemical)body,infer the genesis of the deposits in the study area,and study the age and magma intrusion period of the ore-bearing parent rock granite porphyry,which could provide reference for the subsequent search for similar types of deposits in this area.