Discovery of Early Devonian adakite in West Junggar, Xinjiang: Implications for geotectonics and Cu mineralization

	Discovery of Early Devonian adakite in West Junggar, Xinjiang: Implications for geotectonics and Cu mineralization
	Wang, JR; Jia, ZL; Li, TD; Ma, JL; Zhao, L; He, YB; Zhang, W; Liu, KX
刊名	ACTA PETROLOGICA SINICA
	2013-03
卷号	29 期号:3 页码:840-852
关键词	Adakite Slab-melting Tectonomaginatic Belt Early Devonian Cu (Au) Mineralization West Junggar 埃达克岩板片熔融巨型构造岩浆岩带早泥盆世 Cu(Au)成矿西准噶尔
ISSN号	1000-0569
其他题名	新疆西准噶尔发现早泥盆世埃达克岩:大地构造及成矿意义
通讯作者	Wang, JR (reprint author), Lanzhou Univ, Sch Earth Sci, Key Lab Mineral Resources Western China Gansu Pro, Lanzhou 730000, Peoples R China.
中文摘要	新疆西准噶尔博什库尔-成吉斯(Boshchekul-Chingiz)岩浆弧南缘,额敏县东南约100km的阿克乔克含铜花岗闪长岩和花岗闪长斑岩,其锆石U-Pb年龄为410.5±2.9Ma,形成于泥盆世早期。岩石具有埃达克岩的地球化学特征,表现为高钾钙碱性-钙碱性,SiO2含量在61%～66%之间,具高Al(Al2O3=15.67%～16.87%)、Sr(475×10-6～879×10-6)及高Sr/Y比值(36～77),低Y(9.87×10-6～14.46×10-6)、Yb(0.96×10-6～1.49×10-6),富钠贫钾(Na2O=4.25%～5.58%,K2O=2.26%～3.27%,Na...
学科主题	Geology
出版地	BEIJING
语种	中文
WOS记录号	WOS:000318829900008
内容类型	期刊论文
源URL	[http://ir.lzu.edu.cn/handle/262010/120626]
专题	地质科学与矿产资源学院_期刊论文
推荐引用方式 GB/T 7714	Wang, JR,Jia, ZL,Li, TD,et al. Discovery of Early Devonian adakite in West Junggar, Xinjiang: Implications for geotectonics and Cu mineralization[J]. ACTA PETROLOGICA SINICA,2013,29(3):840-852.
APA	Wang, JR.,Jia, ZL.,Li, TD.,Ma, JL.,Zhao, L.,...&Liu, KX.(2013).Discovery of Early Devonian adakite in West Junggar, Xinjiang: Implications for geotectonics and Cu mineralization.ACTA PETROLOGICA SINICA,29(3),840-852.
MLA	Wang, JR,et al."Discovery of Early Devonian adakite in West Junggar, Xinjiang: Implications for geotectonics and Cu mineralization".ACTA PETROLOGICA SINICA 29.3(2013):840-852.