| 俄罗斯雅库特地区拿垦金伯利岩矿区地球化学特征 |
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| 引用本文： | 王丰玉,С·,В·,格里戈良.俄罗斯雅库特地区拿垦金伯利岩矿区地球化学特征[J].物探与化探,1998,22(6):425-430. |
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| 作者姓名： | 王丰玉 С· В· 格里戈良 |
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| 作者单位： | 中国地质大学 |
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| 摘 要： | 通过对俄罗斯雅库特地区拿垦金伯利岩矿区的水系沉积物、土壤、钻孔岩心进行不同规模的地球化学测量,根据区内圆形构造及金伯利岩指示元素Cr、Co、Sr、Zr、Y的分布特征圈出金伯利岩指示元素次生晕异常,证实了地球化学方法寻找深层隐伏金伯利岩管的可行性。
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| 关 键 词： | 金伯利岩(管) 金伯利岩指示元素 地球化学找矿方法 |
| 收稿时间： | 1997-07-18 |
GEOCHEMICAL CHARACTERISTICS OF THE NAKYN KIMBERLITE ORE DISTRICT IN YAKUT AREA |
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| Wang Fengyu.GEOCHEMICAL CHARACTERISTICS OF THE NAKYN KIMBERLITE ORE DISTRICT IN YAKUT AREA[J].Geophysical and Geochemical Exploration,1998,22(6):425-430. |
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| Authors: | Wang Fengyu |
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| Institution: | 1. China University of Geosciences, Beijing 100083;
2. Moscow Institute of Overseas Geology, Moscow |
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| Abstract: | The present paper has described geochemical characteristics of the Nakyn kimberlite ore district in Yakut area,Russia. Through geochemical sampling on different scales from stream sediments, soils and drilling cores of this area in combination with spectral absorption and X ray radiometric survey,this paper has revealed secondary anomalies of indicator elements or kimberlite in this area in the light of rounded structure of the ore district as well as the distribution characteristics of such indicator elemlents of kimberlite as Cr,Co,Sr,Zr and Y in stream sediments,soils and drilling cores.In this way,the feasibility of applying geochemical tecnique to the prospecting for deep concealed kimberlite pipes has been proved. |
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| Keywords: | kimberlite (pipe) indicator element of kimberlite geochemical prospecting technique |
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