| U-Pb同位素定年技术及其地质应用潜力 |
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| 引用本文： | 周红英,李惠民.U-Pb同位素定年技术及其地质应用潜力[J].地质调查与研究,2011,34(1):63-70. |
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| 作者姓名： | 周红英 李惠民 |
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| 作者单位： | 天津地质矿产研究所,天津,300170 |
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| 基金项目： | 国家自然科学基金:华南锡多金属矿床中的锡石U-Pb同位素地质年代学研究，国土资源部公益性行业科研专项:非错石类富铀矿物U-Pb同位素定年方法研究 |
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| 摘 要： | 在作者的研究成果基础上,结合近年来文献报道的资料,对U-Pb同位素定年技术的原理、测年矿物、几种测定方法的优点和局限性、针对具体样品选择测年矿物和定年方法的基本原则等问题进行讨论,并对U-Pb同位素定年技术的地质应用潜力进行探讨.结果表明,用于U-Pb同位素年龄测定的不同矿物和不同方法各有不同的特点及局限性.在实际工作...
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| 关 键 词： | U-Pb同位素 定年技术 地质应用潜力 |
U-Pb Isotope Dating Technique and Potential Prospects for Applying in Geology |
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| ZHOU Hong-ying,LI Hui-min.U-Pb Isotope Dating Technique and Potential Prospects for Applying in Geology[J].Geological Survey and Research,2011,34(1):63-70. |
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| Authors: | ZHOU Hong-ying LI Hui-min |
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| Institution: | ZHOU Hong-ying,LI Hui-min(Tianjin Institute of Geology and Mineral Resources,China Geological Survey,Tianjin 300170,China) |
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| Abstract: | The principles of U-Pb isotope dating,the advantages and limitations of minerals for dating,several dating methods and the basic principles of selection for minerals and methods of U-Pb dating are discussed based maily on our studies,combined with references recently reported.The potential prospects are discussed for applying in geology.The studies show that the different minerals for dating and different methods of U-Pb dating have different characteristics and limitations.It is very important to select mi... |
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| Keywords: | U-Pb isotope dating technique potential prospects |
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