| 西太平洋富钴结壳的分布、组分及元素地球化学 |
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| 引用本文： | 潘家华,刘淑琴.西太平洋富钴结壳的分布、组分及元素地球化学[J].地球学报,1999,20(1):47-54. |
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| 作者姓名： | 潘家华 刘淑琴 |
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| 作者单位： | 中国地质科学院矿床地质研究所;中国地质科学院矿床地质研究所 |
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| 摘 要： | 本文以富钴结壳的研究意义，趋势、西太平洋的地区域地质特征为背景，较为详细地阐述了西太平洋富钴结壳的区域分布特征、局部富集规律及其在水下平顶海山上的产出形态；论述了富钴结壳的物质组分，探讨了其含量变化与古海洋环境的关系；研究了富钴结壳的化学成分特征及其在空间上的变化规律，指出西太平洋富钴结壳成矿的良好前景，这对进一步开展富钴结壳成矿规律以及找矿勘探都有重要指导意义。
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| 关 键 词： | 西太平洋 富钴结壳 特征 |
Distribution,Composition and Element Geochemistry of Co-rich Crusts in the Western Pacific |
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| PAN Jia-hua and LIU Shu-qin.Distribution,Composition and Element Geochemistry of Co-rich Crusts in the Western Pacific[J].Acta Geoscientia Sinica,1999,20(1):47-54. |
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| Authors: | PAN Jia-hua and LIU Shu-qin |
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| Institution: | Institute of Mineral Deposits, CAGS;Institute of Mineral Deposits, CAGS |
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| Abstract: | On the basis of the significance,and trend in of the research in Co-rich crusts and the regional geological characteristics of the Western Pacific,the paper deals with the features of the regional distribution and local enrichment of the Co-rich crusts of the Western Pacific and their modes of the occurrence on the submarine guyots.The mineral composition of Co-rich crusts has been determined and its variation is considered to be related to the palaeoceanic environment.The features of the chemical composition of Co-rich crusts and its variation in space have been studied.The authors hold that the mineralization of Co-rich crusts in the Western Pacific has good prospects.This research has great guidance significance in the further study of the metallogeny of Co-rich cructs and mineral exploration in the Western Pacific. |
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| Keywords: | Western Pacific Co-rich crust features |
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