| 和静县哈勒哈特菱镁矿地质特征与找矿方向 |
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| 引用本文： | 胡秀军,张海军,杜金花,易习正.和静县哈勒哈特菱镁矿地质特征与找矿方向[J].新疆地质,2011,29(4):442-447. |
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| 作者姓名： | 胡秀军 张海军 杜金花 易习正 |
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| 作者单位： | 新疆地质矿产勘查开发局第三地质大队,新疆库尔勒,841000 |
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| 摘 要： | 新疆和静县哈勒哈特菱镁矿,产于南天山中泥盆统萨阿尔明组下段第五岩性层中,该矿床由32个矿体组成,主要赋矿岩性为厚层白云岩夹菱镁矿透镜体、矿化白云岩及少量生物碎屑灰岩.矿石矿物为菱镁矿,脉石矿物主要为白云石.哈勒哈特菱镁矿中MgO含量为41.82％-45.87％,CaO含量为1.23％～5.54％,SiO2含量为0.24％～0.85％,矿石主要为半自形粗晶结构,块状构造.矿床成因类型是与区域变质作用有关的热液矿床.经研究对比发现,可利用矿区地层、构造、地貌和矿物标志等作为矿区和区域找矿标志.
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| 关 键 词： | 和静县 哈勒哈特菱镁矿 成矿条件 矿床成因 |
ORE-FORMING CONDITIONS AND GENESIS OF THE HALEHATE MAGNESITE IN HEJING,XINJIANG |
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| HU Xiu-jun
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ZHANG Hai-jun
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DU Jin-hua
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YI Xi-zheng.ORE-FORMING CONDITIONS AND GENESIS OF THE HALEHATE MAGNESITE IN HEJING,XINJIANG[J].Xinjiang Geology,2011,29(4):442-447. |
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| Authors: | HU Xiu-jun ZHANG Hai-jun DU Jin-hua YI Xi-zheng |
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| Institution: | HU Xiu-jun,ZHANG Hai-jun,DU Jin-hua,YI Xi-zheng(The Third Geological Branch,Xinjiang Geological and Mineral Bureau,Kuerle,Xinjiang,841000,China) |
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| Abstract: | Halehate magnesite of Hejing county in Xinjiang lies in South Tianshan,produced in the fifth paragraph of lower Saaerming formation in Middle Devonian.The deposit has 32 ore bodies with different size and the distribution and occurrence of the deposit is significantly controlled by tectonic fracture zones.The main Ore-bearing rock is thick dolomite with magnesite lenses,mineralized dolomite and a small amount of biological limestone.Magnesite is ore mineral and dolomite is main gangue mineral.The MgO,CaO an... |
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| Keywords: | Hejing county Xinjiang Halehate magnesite Ore-forming Conditions Deposit genesis |
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