辽宁省金鸡背金矿地质特征及成矿条件探讨  

Discussion on Geological Features and Mineral-formation Conditions of Jinjibei-gold Mine in Liaoning Province

作　　者：吴文奎[1,2] 

机构地区：[1]吉林大学地球科学学院,吉林长春130061 [2]辽宁省有色地质局一〇一队,辽宁抚顺113015

出　　处：《有色矿冶》2016年第2期14-18,共5页Non-Ferrous Mining and Metallurgy

摘　　要：辽宁抚顺清原县地区分布着不同类型的金矿床、金矿化点,其中金鸡背金矿位于清原县夏家堡镇天桥村,是受中生代燕山期砬子山花岗岩体侵位及北西向开原-草市断裂活动影响,产于北西向和北东向构造断裂中的破碎蚀变岩型金矿。对该区金矿的地质特征并结合物化探资料进行分析,总结金矿成矿物质来源、成矿因素及控矿条件等信息,认为该区具有中-大型矿床的潜力和条件。Qingyuan is full of different types of gold deposits, gold mineralization points, including Jinjibei --gold deposit located in Tianqiao Village, Xiajiapu Town, Qingyuan Distinct, Fushun Liaoning province, it is affected by the Mesozoic Yanshan period Lazi mountain granite emplacement and the North West to Kaiyuan--Caoshi faulting effects produced in the north--west and north--east structural faults in the crushing altered rock type of gold deposit. The analysis about geological characteristics of gold, which is combined with geophysical and geochemical data. With the summary of Au sources of mineralization and ore-- controlling factor conditions and other information , a conclusion that the area has potential and con- ditions for medium large--scale deposits can be drawn.

关 键 词：金矿床 断裂 破碎蚀变 地质特征 物质来源 成矿因素 

分 类 号：P618.51[天文地球—矿床学]