北山裂谷红石山镍矿床特征及成因——多期岩浆成矿作用  

The Characteristic of Hongshishan Nickel deposit in Xinjiang Beishan Rift and its Cause-Multi-Time Rock Magma Mineralization

作　　者：卢鸿飞[1] 赵献军[1] 郭勇明[1] 王恒[1] 王鹏[1] 林明明[1] 

机构地区：[1]新疆地质矿产勘查开发局第六地质大队,新疆哈密839000

出　　处：《新疆地质》2012年第2期187-191,共5页Xinjiang Geology

摘　　要：新疆东天山南部北山裂谷带中出露大量镁铁-超镁铁岩,铜镍含量较低。红石山镍矿位于北山裂谷金铜镍成矿带西部,在前人工作基础上,结合裂谷环境下成岩机制,对红石山铜镍矿矿区侵入岩序列、容矿围岩及构造、矿体特征进行研究,分析红石山铜镍矿成矿环境及成矿作用演化特征,建立多期岩浆成矿模式及找矿标志,以期为矿区寻找隐伏矿床(体)及铜镍矿床提供理论依据。There are a large number of Mafic-ultramafic rocks outcroped in beishan rift zone of southern part of east tianshan mountain,after years of investigation,it is found that the content of copper-nickel was low in Maficultramafic- rocks.In recent years,maily of copper-nickel deposit such as pobei and hongshishan attracted the world＇s attention. Hongshishan nickel deposit is located in the west of beishan gold-copper-nickel metallogenic belt.On the basis of the previous work, combination of mechanisms for diagenesis in the rift environment, the author researched the intrusive rock sequence,ore surrounding rock and characteristics of structure and ore body of hongshishan copper-nickel mine,and analized metallogenic environment and mineralization evolution characteristics ,and established metallogenic model and prospecting criteria of magma to provide theoretical basis for mining concealed mineral deposit and copper nickel deposit.

关 键 词：北山裂谷 红石山 熔离型铜镍矿 岩浆多期成矿模式 

分 类 号：P618.63[天文地球—矿床学]