| 贵州晴隆固路锑矿床玄武岩地球化学特征 |
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| 引用本文： | 沈忠义,王玲. 贵州晴隆固路锑矿床玄武岩地球化学特征[J]. 昆明冶金高等专科学校学报, 2009, 25(3): 7-11 |
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| 作者姓名： | 沈忠义 王玲 |
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| 作者单位： | 昆明理工大学,国土资源工程学院,云南,昆明,650093;云南省核工业209地质大队,云南,昆明,650032 |
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| 基金项目： | 财政部、国土资源部:国家危机矿山接替资源找矿项目 |
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| 摘 要： | 固路锑矿床位于贵州省晴隆县的大厂锑矿田中部，通过对矿床内峨眉山玄武岩样品的地球化学特征分析，认为矿床内玄武岩属板内高钛碱性玄武岩。其主量元素具有高TiO2、Na2O的特点，TiO2的含量明显高于拉斑玄武岩和一般碱性玄武岩；微量元素含量与一般玄武岩相比，具有大离子亲石元素Rb、Sr和亲铁元素Cr、Co、Ni偏低，非活动性元素Zr、Hf偏高，矿化元素Sb很高的特点；矿床内玄武岩明显的富集轻稀土元素，具有Eu和Ce的弱负异常特征。
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| 关 键 词： | 地球化学 玄武岩 固路 大厂锑矿 |
Geochemical Characters of Basalt in Qinglong Gulu Antimony Deposit of Guizhou Province |
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| SHEN Zhong-yi,WANG Ling. Geochemical Characters of Basalt in Qinglong Gulu Antimony Deposit of Guizhou Province[J]. Journal of Kunming Metallurgy College, 2009, 25(3): 7-11 |
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| Authors: | SHEN Zhong-yi WANG Ling |
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| Affiliation: | 1.Faculty of Land and Resource Engineering;Kunming University of Science and Technology;Kunming 650093;China;2.No.209 Geological Party of Nuclear Industry;Kunming 650032;China |
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| Abstract: | Gulu antimony deposit lies in the middle of Dachang antimony deposit.according to analyzing the sample's,the basalt in Gulu was thought as internal plate high titanium alkaline basalt with the analysis of the geochemical character of the sample in Ermei Mountain.Its major elements are TiO 2 and Na 2O.Its content of TiO 2 is obviously higher than that of tholeiite and alkaline basalt.Its content of trace element,compared with the general basalt,is characterized with low lithophile element(Rb,Sr) and sideroph... |
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| Keywords: | geochemistry basalt Gulu Dachang antimony |
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