| 前寒武纪地质学研究进展与前景 |
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| 引用本文： | 王惠初,于海峰,苗培森,赵凤清,相振群.前寒武纪地质学研究进展与前景[J].地质调查与研究,2011,34(4):241-252,312. |
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| 作者姓名： | 王惠初 于海峰 苗培森 赵凤清 相振群 |
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| 作者单位： | 中国地质学会前寒武地质专业委员会,天津,300170 |
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| 基金项目： | 国家自然科学基金项目(40772120); 国家地质矿产调查评价专项项目(1212010911005、1212011120154) |
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| 摘 要： | 前寒武纪地质学是地质科学重要分支学科之一,以地球早期演化历史为主要研究对象。近几年我国前寒武纪地层学、前寒武纪构造演化、前寒武纪古生物学和前寒武纪成矿作用等方面的研究取得重要进展。在高精度微区测年技术的支持下,相继建立了鞍山、泰山和五台山等早前寒武纪经典地区的年代格架,推动了华北克拉通早前寒武纪构造格架的研究;中国晚前...
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| 关 键 词： | 前寒武纪 年代格架 超大陆 同位素年代学 研究进展 |
Precambrian Research in China: New Advances and Perspectives |
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| WANG Hui-chu,YU Hai-feng,MIAO Pei-sen,ZHAO Feng-qing,XIANG Zhen-qun.Precambrian Research in China: New Advances and Perspectives[J].Geological Survey and Research,2011,34(4):241-252,312. |
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| Authors: | WANG Hui-chu YU Hai-feng MIAO Pei-sen ZHAO Feng-qing XIANG Zhen-qun |
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| Institution: | WANG Hui-chu,YU Hai-feng,MIAO Pei-sen,ZHAO Feng-qing,XIANG Zhen-qun(Commission on Precambrian,Geological Society of China,Tianjin,300170) |
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| Abstract: | Precambrian Geology is an important branch of geological science,and basically study the early evolution history of Earth.In recent years,important progresses have made on aspects as Precambiran stratigraphy,Precambrian tectonic evolution,Precambrian paleontology,Precambrian mineralization,etc.On the support of high precision zircon U-Pb dating technique(LA-ICPMS and SHRIMP),chronological framework of the early Precambrian classic areas such as Anshan,Taishan and Wutaishan has been established,which has gre... |
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| Keywords: | Precambrian chronostratigraphic framework supercontinent isotopic geochronology advances |
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