| 地球深部包体与成矿关系——一个有意义的研究方向 |
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| 引用本文： | 赫英,张维萍,岳可芬,张红强,成一.地球深部包体与成矿关系——一个有意义的研究方向[J].地球科学与环境学报,2010,32(1):24-26. |
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| 作者姓名： | 赫英 张维萍 岳可芬 张红强 成一 |
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| 作者单位： | 1. 西北大学,地质学系,陕西,西安,710069
2. 西北大学,地质学系,陕西,西安,710069;西北大学,化学与材料科学学院,陕西,西安,710069 |
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| 基金项目： | 高等学校博士点基金项目 |
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| 摘 要： | 结合在实际工作中的体会,提出和讨论了"地球深部包体与成矿关系"这一有意义的研究方向及其先导性科学问题。地球深部包体中镍、金、钼、钨等成矿元素的含量是不均一的,镍和金在地幔岩包体中含量最高,钼在玄武岩及镁铁质麻粒岩包体中最高,而钨在长英质麻粒岩和花岗岩类包体中含量最高。这些反映岩石圈和软流圈以及岩石圈的不同层次中镍、金、钼、钨等成矿元素的含量不均一,分别提供了地壳中镍、金、钼、钨矿床的初始物质来源。这一认识可能给镍、金、钼、钨等金属矿床和矿床集中区的战略预测提供一些新思路。
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| 关 键 词： | 地球深部 包体 成矿 金属矿床 研究方向 |
Relationship of the Deep-seated Xenoliths to the Mineralization——a Significant Research |
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| HE Ying,ZHANG Wei-ping,YUE Ke-fen,ZHANG Hong-qiang,CHENG Yi.Relationship of the Deep-seated Xenoliths to the Mineralization——a Significant Research[J].Journal of Earth Sciences and Environment,2010,32(1):24-26. |
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| Authors: | HE Ying ZHANG Wei-ping YUE Ke-fen ZHANG Hong-qiang CHENG Yi |
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| Institution: | HE Ying1,ZHANG Wei-ping1,2,YUE Ke-fen1,ZHANG Hong-qiang1,CHENG Yi1 (1.Department of Geology,Northwest University,Xi'an 710069,Shaanxi,China,2.School of Chemistry and Material Sciences,China) |
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| Abstract: | The relationship of the deep-seated xenoliths to the mineralization and related guide scientific problems are put forward and discussed.The contents of Ni,Au,Mo,W of the deep-seated xenoliths and their host basalts from eastern China are inhomogeneous.The contents of Ni,Au are highest in the mantle-derived xenoliths;the contents of Mo,W are highest in the basalts and the mafic granulite,and the leptite and the granitoids,respectively.Those reflect the contents of Ni,Au,Mo,W in different spheres of Earth may... |
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| Keywords: | deep-seated xenolith mineralization ore deposit research |
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