Isotope geochronology of Dapingzhang spilite-keratophyre formation in Yunnan Province and its geological significance

	Isotope geochronology of Dapingzhang spilite-keratophyre formation in Yunnan Province and its geological significance
	Zhong H(钟宏); Hu RZ(胡瑞忠); Ye ZJ(叶造军); Tu GC(涂光炽)
通讯作者	钟宏
	2000
发表期刊	Science in China,Ser.D
卷号	43 期号:2 页码:200-208
合作性质	其它
摘要	On the basis of the geological field investigations and isotope geochronological studies the Sm-Nd isochron age (513 Ma?0 Ma), Rb-Sr isochron age (511 Ma? Ma) and K-Ar age (312-317 Ma) of the Dapingzhang spilite-keratophyre formation in Yunnan Province are presented. From these geochronological data it is evidenced that this suite of volcanic rocks was formed in the Cambrian and the parent magma was derived from a depleted mantle, which was influenced by crustal contamination and/or seawater hydrothermal
关键词	Spilite-keratophyre Formation Isotope Geochronology Cambrian Dapingzhang Yunnan
收录类别	SCI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.gyig.ac.cn/handle/352002/169
专题	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_期刊论文矿床地球化学国家重点实验室
推荐引用方式 GB/T 7714	Zhong H,Hu RZ,Ye ZJ,et al. Isotope geochronology of Dapingzhang spilite-keratophyre formation in Yunnan Province and its geological significance[J]. Science in China,Ser.D,2000,43(2):200-208.
APA	Zhong H,胡瑞忠,叶造军,&涂光炽.(2000).Isotope geochronology of Dapingzhang spilite-keratophyre formation in Yunnan Province and its geological significance.Science in China,Ser.D,43(2),200-208.
MLA	Zhong H,et al."Isotope geochronology of Dapingzhang spilite-keratophyre formation in Yunnan Province and its geological significance".Science in China,Ser.D 43.2(2000):200-208.

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