| 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)
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| Corresponding Author | 钟宏 |
| 2000 | |
| Source Publication | Science in China,Ser.D
 |
| Volume | 43Issue:2Pages:200-208 |
| metadata_24 | 其它 |
| Abstract | 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 |
| Keyword | Spilite-keratophyre Formation Isotope Geochronology Cambrian Dapingzhang Yunnan |
| Indexed By | SCI |
| Language | 中文 |
| Document Type | 期刊论文 |
| Identifier | http://ir.gyig.ac.cn/handle/352002/169 |
| 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 矿床地球化学国家重点实验室 |
| Recommended Citation 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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