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| Geochemistry and chronology of Se’ ertengshan greenstone, Inner Mongolia | |
| Liu Jianzhong; Wang Lili; Zhang Fuqin; Li Chunlai; Zou Yongliao; Ouyang Ziyuan; Xu Lin | |
| 2005 | |
| 发表期刊 | Chinese Journal of Geochemistry
 |
| 卷号 | 24期号:1页码:51-56 |
| 摘要 | This paper deals with the meta-mafic volcanic rocks of the Gongyiming iron deposit at Baotou, Inner Mongolia. The major and trace elements and REE data indicate that the meta-mafic volcanic rocks occurred in the environment similar to a modern continental rift. Sm-Nd and Rb-Sr isotopic studies indicated that the meta-basic rocks were formed during the Early Neoarchean from 2800 Ma to 2900 Ma and reworked during the Late Neoarchean (2500 Ma) by metamorphism. Because of the separation of the North China Craton from the Siberia Craton during the Middle Proterozoic (1600 Ma), the Rb-Sr systematics of the rocks has been changed. The Se’ ertengshan greenstone seems to occur during the Middle Archean. A stable continental crust may have existed during the Paleoarchean. |
| 关键词 | Greenstone Chronology Geochemistry |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.gyig.ac.cn/handle/42920512-1/8328 |
| 专题 | 月球与行星科学研究中心 |
| 作者单位 | 1.National Astronomical Observatories, Chinese Academy of Sciences, Beifing 100012, China 2.Zhengzhou Railway Vocational and Technical College, Zhengzhou 450052, China 3.Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China 4.Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China |
| 推荐引用方式 GB/T 7714 | Liu Jianzhong;Wang Lili;Zhang Fuqin;Li Chunlai;Zou Yongliao;Ouyang Ziyuan;Xu Lin. Geochemistry and chronology of Se’ ertengshan greenstone, Inner Mongolia[J]. Chinese Journal of Geochemistry,2005,24(1):51-56. |
| APA | Liu Jianzhong;Wang Lili;Zhang Fuqin;Li Chunlai;Zou Yongliao;Ouyang Ziyuan;Xu Lin.(2005).Geochemistry and chronology of Se’ ertengshan greenstone, Inner Mongolia.Chinese Journal of Geochemistry,24(1),51-56. |
| MLA | Liu Jianzhong;Wang Lili;Zhang Fuqin;Li Chunlai;Zou Yongliao;Ouyang Ziyuan;Xu Lin."Geochemistry and chronology of Se’ ertengshan greenstone, Inner Mongolia".Chinese Journal of Geochemistry 24.1(2005):51-56. |
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| Geochemistry and chr（443KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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