| 辽北地区钾长石矿地质特征及开发应用方向 |
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| 引用本文： | 刘宝华,康宝林,张庆义,河海波,王川.辽北地区钾长石矿地质特征及开发应用方向[J].四川地质学报,2010,30(2):183-186. |
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| 作者姓名： | 刘宝华 康宝林 张庆义 河海波 王川 |
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| 作者单位： | 辽宁省第十地质大队,辽宁,抚顺,113004 |
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| 基金项目： | 辽宁省2003年度资源补偿费资助项目 |
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| 摘 要： | 以铁岭县湾龙背地区的钾长石矿为例，研究了辽北地区伟晶岩型钾长石矿的分异相带特点及空间分布规律。指出具新太古代壳源岩浆成因的钾长石分异相带明显，可分为内中外三个相带，其中内部相带的块体状钾长石、中间相带的团块状具文象结构的钾长石质量好，并在对国内的钾长石的市场潜力分析的基础上，指明了辽北地区钾长石矿的开发利用方向。
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| 关 键 词： | 钾长石 分异相带特征 开发利用方向 辽北地区 |
Geological Features and Exploitation of K-feldspar Deposits in North Liaoning |
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| LIU Baohua,KANG Baolin,ZHANG Qingyi,HE Haibo,WANG Chuan.Geological Features and Exploitation of K-feldspar Deposits in North Liaoning[J].Acta Geologica Sichuan,2010,30(2):183-186. |
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| Authors: | LIU Baohua KANG Baolin ZHANG Qingyi HE Haibo WANG Chuan |
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| Affiliation: | (Geological Team No. 10, Liaoning Bureau of Geology and Mineral Resources, Fushtm, Liaoning 113004) |
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| Abstract: | This paper deals with differentiation and spatial distribution ofpegrnatite type K-feldspar deposits in north Liaoning by the example of the Wanlongbei K-feldspar deposit. The study indicates that Neoarchean crust-derived magmatogenic K-feldspar may be divided into endozone, middle zone and exozone. Massive K-feldspar in the endozone and graphic K-feldspar in the middle zone are good in quality. Exploitation of K-feldspar in north Liaoning is discussed. |
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| Keywords: | K-feldspar differentiation exploitation north Liaoning |
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