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云南中甸地区烂泥塘低温热液型Cu-Au矿床铂族元素(PGE)地球化学特征
苟体忠; 钟宏; 冷成彪; 吴孔文
Corresponding Author钟宏
2010
Source Publication矿物学报
Volume30Issue:3Pages:319-323
Abstract采用ICP-MS分析方法研究烂泥塘浅成低温热液型Cu-Au矿床中黄铜矿铂族元素(PGE),结果显示黄铜矿的∑PGE较低,其值为5.46×10-9~19.0×10-9。原始地幔标准化PGE配分模式呈Ru、Pd相对于Ir、Pt富集的趋势。Pd/Ir、Ru/Ir、Pt/Ru、Pd/Pt比值分别变化在2.35~21.9、15.6~42.3、0.02~0.20和4.83~21.8之间。除Pt/Ru比值低于原始地幔外,其他比值均高于原始地幔,这表明黄铜矿的Ir、Ru、Pt和Pd之间发生了分异。黄铜矿中相对高的Ru和Pd含量可能是热液流体对早期矿化斑岩选择淋滤的结果。
Keyword中甸地区 烂泥塘 低温热液铜-金矿 铂族元素
Subject Area矿床地球化学
Language中文
Document Type期刊论文
Identifierhttp://ir.gyig.ac.cn/handle/352002/4933
Collection矿床地球化学国家重点实验室_矿床地球化学国家重点实验室_期刊论文
Corresponding Author钟宏
Recommended Citation
GB/T 7714
苟体忠,钟宏,冷成彪,等. 云南中甸地区烂泥塘低温热液型Cu-Au矿床铂族元素(PGE)地球化学特征[J]. 矿物学报,2010,30(3):319-323.
APA 苟体忠,钟宏,冷成彪,&吴孔文.(2010).云南中甸地区烂泥塘低温热液型Cu-Au矿床铂族元素(PGE)地球化学特征.矿物学报,30(3),319-323.
MLA 苟体忠,et al."云南中甸地区烂泥塘低温热液型Cu-Au矿床铂族元素(PGE)地球化学特征".矿物学报 30.3(2010):319-323.
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