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云南九顶山铜钼矿床年代学与地球化学特征
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摘要
<正>西藏东部到云南西北,形成了著名的三江-特提斯成矿带,有着丰富的铜、铬、钴、铅、锌及金、铂族元素和稀土元素储量(邓军等,2010)。三江成矿带内成矿类型丰富多样,如斑岩型铜钼矿床、喷流沉积型铁矿、剪切型金矿等(Hou et al.,2007)。印度板块与欧亚大陆板块碰撞后在青藏高原东缘形成金沙江-哀牢山-红河走滑剪切带,沿此构造带分布着众多喜马拉雅期富碱斑岩侵入体,与许多具有前景的斑岩型铜、钼、金矿床存在密切联系(侯增谦等,2004;Hou et al.,2006;Liang et al.,2007)。
        
引文
Hou Z Q,Zeng P S,Gao Y F,Du A D,Fu D M.2006.Himalayan Cu-Mo-Au mineralization in the eastern Indo-Asian collision zone:constraints from Re-Os dating of molybdenite.Mineralium Deposita,41(1):33-45.
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    Liang H Y,Ian H C,Charoltte A A,Sun W D,Xie Y W,Zhang Y Q.2007.The Age of the Potassic Alkaline Igneous Rocks along the Ailao Shan-Red River Shear Zone:Implications for the Onset Age of Left-Lateral Shearing:A Reply.The Journal of Geology,116(2):205-207.
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    Lu Y-J,Campbell M T,Li Z X,Jourdan F,Hart C J R,Hou Z Q,Tang S H.2015.Paleogene post-collisional lamprophyres in western Yunnan,western Yangtze Craton:Mantle source and tectonic implications.Lithos(in press).
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    刀艳,李峰,王蓉,吴静,范柱国,陆世才.2014.滇西九顶山斑状花岗岩LA-ICP-MS锆石U-Pb定年及地球化学特征.地质与勘探,(3):533-542
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    郭晓东,葛良胜,王梁,王治华,史小翠.2012.云南马厂箐斑岩型铜-钼-金矿床40Ar-39Ar年龄及地质意义.地质论评,(3):511-518.
    侯增谦,钟大赉,邓万明.2004.青藏高原东缘斑岩铜钼金成矿带的构造模式.中国地质,(1):1-14.
    贾丽琼,莫宣学,董国臣,徐文艺,王梁,郭晓东,王治华,韦少港.2013.滇西马厂箐煌斑岩成因:地球化学、年代学及Sr-Nd-Pb-Hf同位素约束岩石学报,(4):1247-1260.
    王登红,屈文俊,李志伟,应汉龙,陈毓川.2004.金沙江-红河成矿带斑岩铜钼矿的成矿集中期:Re-Os同位素定年.中国科学D辑,34(4):345-349.
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