| REE Geochemistry of VMS and SEDEX Ores in China |
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| 引用本文： | Song Xuexin,Xu Qingsheng,Guo Yuemin,Mao Xueying and Ouyang Hong Institute of Mineral Deposits,Chinese Academy of Geological Sciences,Beijing Institute of High Energy Physics,Chinese Academy of Sinices,Beijing. REE Geochemistry of VMS and SEDEX Ores in China[J]. 《地质学报》英文版, 1997, 71(3): 263-272. DOI: 10.1111/j.1755-6724.1997.tb00367.x |
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| 作者姓名： | Song Xuexin Xu Qingsheng Guo Yuemin Mao Xueying and Ouyang Hong Institute of Mineral Deposits Chinese Academy of Geological Sciences Beijing Institute of High Energy Physics Chinese Academy of Sinices Beijing |
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| 作者单位： | Song Xuexin;Xu Qingsheng;Guo Yuemin;Mao Xueying and Ouyang Hong Institute of Mineral Deposits，Chinese Academy of Geological Sciences，Beijing Institute of High Energy Physics，Chinese Academy of Sinices，Beijing |
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| 基金项目： | This study was part of two projects supported by the Natural Science Foudation of China and the Joint Open Laboratory of Nuclear Analytical Techniques,Chinese Academy of Sciences,respectively. |
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| 摘 要： | REE ratios and patterns for massive pyrite ore and massive cuprous pyrite ore ofthe Baiyinchang orefield are quite similar to those for quartz keratophyritic tuff and quartzalbitophyre of the same orefield. However, massive cuprous pyrite ore of the Ashele Cu-Zn de-posit is similar to basalt-diabase of the same district in REE geochemistry. Comparison of theChinese VMS ores with those from Rio Tinto, Spain and Que River, Australia, in REEgeochemistry has been made. REE ratios and patterns of bedded-massive and massive ores ofthe Changba-Lijiagou Zn-Pb deposit, the second largest SEDEX deposit in China are similarto those of their host rocks, the Qinling shales of Devonian age and the Changba adamellite.The three types of ore and their host rocks of the Dongshengmiao pyrite (pyrrhotite)-Zn-Pbdeposit have parallel REE ratios and patterns.
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REE Geochemistry of VMS and SEDEX Ores in China |
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| Song Xuexin,Xu Qingsheng,Guo Yuemin,Mao Xueying and Ouyang Hong Institute of Mineral Deposits,Chinese Academy of Geological Sciences,Beijing Institute of High Energy Physics,Chinese Academy of Sinices,Beijing. REE Geochemistry of VMS and SEDEX Ores in China[J]. Acta Geologica Sinica (English Edition), 1997, 71(3): 263-272. DOI: 10.1111/j.1755-6724.1997.tb00367.x |
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| Authors: | Song Xuexin Xu Qingsheng Guo Yuemin Mao Xueying Ouyang Hong Institute of Mineral Deposits Chinese Academy of Geological Sciences Beijing Institute of High Energy Physics Chinese Academy of Sinices Beijing |
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| Abstract: | REE ratios and patterns for massive pyrite ore and massive cuprous pyrite ore ofthe Baiyinchang orefield are quite similar to those for quartz keratophyritic tuff and quartzalbitophyre of the same orefield. However, massive cuprous pyrite ore of the Ashele Cu-Zn de-posit is similar to basalt-diabase of the same district in REE geochemistry. Comparison of theChinese VMS ores with those from Rio Tinto, Spain and Que River, Australia, in REEgeochemistry has been made. REE ratios and patterns of bedded-massive and massive ores ofthe Changba-Lijiagou Zn-Pb deposit, the second largest SEDEX deposit in China are similarto those of their host rocks, the Qinling shales of Devonian age and the Changba adamellite.The three types of ore and their host rocks of the Dongshengmiao pyrite (pyrrhotite)-Zn-Pbdeposit have parallel REE ratios and patterns. |
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| Keywords: | VMS ore SEDEX ore REE geochemistry REE pattern REE parameter |
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