| 中国中元古代同位素地质年代学研究进展述评 |
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| 引用本文： | 陆松年,李怀坤,相振群.中国中元古代同位素地质年代学研究进展述评[J].中国地质,2010,37(4). |
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| 作者姓名： | 陆松年 李怀坤 相振群 |
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| 作者单位： | 中国地质调查局天津地质矿产研究所,天津,300170 |
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| 基金项目： | 中国地质调查局"全国多重地层表"，"中国与亚洲地区关键地层划分与对比研究"项目 |
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| 摘 要： | 本文较全面地总结了自2000年第三届全国地层大会以来,中国中元古代地层和热-构造事件同位素地质年代学研究工作所取得的主要进展,讨论了这些进展所具有的重要意义,指出确立中国中元古代上部地层标准剖面,重新厘定中元古界地质年表,是当前最迫切需要解决的课题。
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| 关 键 词： | 中元古代 年代地层 热-构造事件年代 进展与问题 |
Advances in the study of Mesoproterozoic geochronology in China: a review |
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| LU Song-nian,LI Huai-kun,XIANG Zhen-qun.Advances in the study of Mesoproterozoic geochronology in China: a review[J].Chinese Geology,2010,37(4). |
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| Authors: | LU Song-nian LI Huai-kun XIANG Zhen-qun |
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| Affiliation: | LU Song-nian,LI Huai-kun,XIANG Zhen-qun(Tianjin Institute of Geology and Mineral Resources,CGS,Tianjin 300170,China) |
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| Abstract: | The major advances in the study of Mesoproterozoic isotopic geochronology in the aspects of stratigraphy and thermo-tectonic events as well as their geological significance since the 3rd Stratigraphic Congress of China held in 2000 are described in this paper.It is pointed out that the establishment of a type stratiraphic section of the upper Mesoproterozoic and the revision of the Mesoproterozoic time scale of China are the main new key problems at present. |
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| Keywords: | Mesoproterozoic time stratigraphy ages of thermo-tectonic events advance and existent problem |
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