新疆阿帕列克铜多金属矿床矿物学特征对成因的指示意义  

Characteristics of Mineralogy and Its Implications for Ore-forming Mechanism of the Apalieke Cu-polymetallic Deposit in Xinjiang

作　　者：张辰光 刘翼泽[1] 姚远 严育通[1] 史兴俊 ZHANG Chenguang;LIU Yize;YAO Yuan;YAN Yutong;SHI Xingjun(College of Geographical Sciences/Southern Henan Center for Mineral Rock and Gem-Jade Identification and Processing,Xinyang Normal University,Xinyang 464000,China;Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring,Ministry of Education,Central South UniversityChangsha 410083,China;Faculty of Science,Niigata University,Niigata 9502181,Japan)

机构地区：[1]信阳师范学院地理科学学院/豫南岩矿宝玉石鉴定及加工中心,河南信阳464000 [2]中南大学有色金属成矿预测与地质环境监测教育部重点实验室,湖南长沙410083 [3]新潟大学理学部,日本新潟9502181

出　　处：《信阳师范学院学报（自然科学版）》2023年第1期76-81,共6页Journal of Xinyang Normal University(Natural Science Edition)

基　　金：国家科技支撑计划项目(2011BAB06B0504);河南省科技攻关项目(192102310268);有色金属成矿预测与地质环境监测教育部重点实验室(中南大学)基金项目(2019YSJS08);信阳师范学院“南湖学者奖励计划”青年项目。

摘　　要：通过对新疆阿帕列克铜多金属矿床进行矿物学分析,系统研究了不同类型的黄铁矿微量元素特征。研究结果表明,阿帕列克铜多金属矿黄铁矿可划分为3类5型,不同类型的黄铁矿微量元素特征指示了该矿床的成矿作用不是单一阶段形成的,总体上表现出多个地构造成矿阶段、多物质来源、多成矿作用等特点,为较典型的沉积-改造型的多因复成矿床。Based on mineralogical analysis of Apalek copper polymetallic deposit in Xinjiang,the features of trace elements in different types of pyrite are systematically studied.The research results show that the pyrite of the Apalieke copper-polymetallic deposit can be divided into three classes and five types,and the features of trace elements in different types indicate that the mineralization of the deposit is not formed in a single stage.With such characteristics as multiple tectonic metallogenic stages,multiple material sources and multiple mineralization,it proves to be a typical sedimentary-transformation type polygenetic compound ore deposit.

关 键 词：黄铁矿 LA-ICP-MS 微量元素 阿帕列克 

分 类 号：P618[天文地球—矿床学]