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滇东富乐铅锌矿区地层稀土元素地球化学
念红良;  贾福聚;  郑荣华;  李珍立;  杨树祥;  孙柱兵;  杨卓
2016
Source Publication矿产与地质
Issue6Pages:927-933
Abstract

通过对罗平富乐铅锌矿区地层及矿石进行了稀土元素地球化学特征对比研究。结果显示,梁山组样品ΣREE值25.91×10-6108.40×10-6,δEu值0.350.73,δCe值0.641.35.具Eu负异常和Ce弱正异常;阳新组碳酸盐岩样品ΣREE值0.82×10-66.75×10-6,δEu值0.150.97,δCe值0.220.62,具Eu负异常和Ce负异常;玄武岩样品ΣREE值204.17×10-6290.57×10-6,δEu值变化范围0.910.97,δCe值1.021.03,Eu异常和Ce异常不明显。峨眉山玄武岩、阳新组、梁山组岩石与矿石REE配分模式比较区别明显,暗示成矿物质并非这些地层提供另有其它来源;梁山组及含矿地层阳新组样品为轻稀土富集型,并具有Eu负异常,暗示地层可能形成于被动大陆边缘还原环境。

Keyword铅锌矿 稀土元素 地球化学特征 还原环境 滇东富乐
Indexed ByCSCD
Language中文
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Document Type期刊论文
Identifierhttp://ir.gyig.ac.cn/handle/42920512-1/9801
Collection矿床地球化学国家重点实验室
Affiliation1.云南省有色地质局三一七队
2.昆明理工大学国土资源工程学院
3.中国科学院地球化学研究所矿床地球化学国家重点实验室
Recommended Citation
GB/T 7714
念红良;贾福聚;郑荣华;李珍立;杨树祥;孙柱兵;杨卓. 滇东富乐铅锌矿区地层稀土元素地球化学[J]. 矿产与地质,2016(6):927-933.
APA 念红良;贾福聚;郑荣华;李珍立;杨树祥;孙柱兵;杨卓.(2016).滇东富乐铅锌矿区地层稀土元素地球化学.矿产与地质(6),927-933.
MLA 念红良;贾福聚;郑荣华;李珍立;杨树祥;孙柱兵;杨卓."滇东富乐铅锌矿区地层稀土元素地球化学".矿产与地质 .6(2016):927-933.
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