| 吉林红旗岭矿区3号岩体地球化学特征及成因初探 |
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| 引用本文： | 孙英华,周树亮,衣欣,杨文举,贾楠,汪栋刚.吉林红旗岭矿区3号岩体地球化学特征及成因初探[J].地质与资源,2010,19(1):15-21. |
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| 作者姓名： | 孙英华 周树亮 衣欣 杨文举 贾楠 汪栋刚 |
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| 作者单位： | 1. 吉林省有色金属地质勘查局607队, 吉林省 吉林市 132105;2. 辽宁省有色地质勘查局108队, 辽宁 沈阳 110013;3. 吉林吉恩镍业股份有限公司生产部, 吉林省 吉林市 132311 |
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| 基金项目： | 国家第一批危机矿山项目--吉林省磐石市红旗岭镍矿接替资源勘查项目 |
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| 摘 要： | 红旗岭镍矿区是我国岩浆岩型铜、镍硫化矿床的主要矿化集中区之一，以往勘查中只在1号岩体中发现中型铜、镍矿床，在7号岩体中发现大型铜、镍矿床，目前在3号岩体深部发现了厚大镍、钴矿体.对3号岩体岩石学特征、岩体微量元素特征、岩体稀土元素地球化学特征等方面进行分析，对矿床成因进行了探讨.认为该岩体矿石与镁铁-超镁铁质岩具同源性，矿床属岩浆深部熔离分异成因，并发生就地熔离和重力分异.
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| 关 键 词： | 矿床成因 岩、矿石微量元素特征 稀土元素特征 3号岩体 红旗岭矿区 吉林省 |
| 收稿时间： | 2009-08-03 |
GEOCHEMISTRY AND GENESIS OF No.3 ROCK BODY IN THE HONGQILING OREFIELD, JILIN PROVINCE |
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| SUN Ying-hua,ZHOU Shu-liang,YI Xin,YANG Wen-ju,JIA Nan,WANG Dong-gang.GEOCHEMISTRY AND GENESIS OF No.3 ROCK BODY IN THE HONGQILING OREFIELD, JILIN PROVINCE[J].Geology and Resources,2010,19(1):15-21. |
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| Authors: | SUN Ying-hua ZHOU Shu-liang YI Xin YANG Wen-ju JIA Nan WANG Dong-gang |
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| Institution: | 1. No. 607 Geologic Party, Jilin Nonferrous Metallic Geological Survey, Jilin 132105, Jilin Province, China;2. No. 108 Geologic Party, Liaoning Nonferrous Metallic Geological Survey, Shenyang 110013, China;3. Ji'en Nickel Co. Ltd., Jilin 132311, Jilin Province, China |
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| Abstract: | The Hongqiling nickel orefield is a significant concentrated mineralization zone of copper-nickel sulfide of magmatic type in China. Previous exploration has found middle-sized copper-nickel deposit in No. 1 rock body and large scaled copper-nickel deposit in No. 7 rock body. Presently, a large and thick nickel-cobah ore body is discovered in the deep of No. 3 rock body. With studies on the lithology, microelements and REE geochemistry of the rock body, the genesis of the deposit is discussed. It is concluded that there is an affinity between the ore rock body and the mafic-uhramafic rock. The deposit is genetically formed by deep magmatic liquation and differentiation. |
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| Keywords: | genesis of deposit microelement of rock and ore REE No 3 rock body Hongqiling orefield Jilin Province |
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