| High Precision Thermal Ionization Mass Spectrometric Dating of Corals and Its Application to Paleo—Environmental Study |
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| 引用本文： | 王兆荣,张兆峰,等.High Precision Thermal Ionization Mass Spectrometric Dating of Corals and Its Application to Paleo—Environmental Study[J].中国地球化学学报,2001,20(2):138-143. |
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| 作者姓名： | 王兆荣 张兆峰 |
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| 作者单位： | [1]DepartmentofEarthandSpaceScience,UniversityofScienceandTechnologyofChina,Hefei230026,China [2]Department,UniversityofScienceandTechnologyofChina,Hefei230026,China |
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| 摘 要： | Global change has become a hot spot in Quaternary geology,and high-precision,high-sensitivity dating is also an urgent problem which needs to be solved.This paper presents some achievements in U-servies dating of marine corals by thermal ionization mass spectrometry (TIMS) and its application to the study of paleo-environments.Recently,coral samples were determined for their ages on a MAT-262 mass spectrometer and satisfactory results have been obtained.
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| 关 键 词： | 光谱分析 珊瑚 古环境 全球变化 |
High precision thermal ionization mass spectrometric dating of corals and its application to paleo-environmental study |
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| Zhaorong Wang,Zhaofeng Zhang,Zicheng Peng,Zhibang Ma.High precision thermal ionization mass spectrometric dating of corals and its application to paleo-environmental study[J].Chinese Journal of Geochemistry,2001,20(2):138-143. |
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| Authors: | Zhaorong Wang Zhaofeng Zhang Zicheng Peng Zhibang Ma |
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| Institution: | (1) Radiogenic Isotope Laboratory Centre for Microscopy and Microanalysis, University of Queensland, 4072 Brisbane, QLD, Australia;(2) Department of Applied Geology, Curtin University of Technology, GPO Box U1987, Perth, WA, 6845, Australia |
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| Abstract: | Global change has become a hot spot in Quaternary geology, and high-precision, high-sensitivity dating is also an urgent problem which needs to be solved. This paper presents some achievements in U-series dating of marine corals by thermal ionization mass spectrometry (TIMS) and its application to the study of paleo-environments. Recently, coral samples were determined for their ages on a MAT-262 mass spectrometer and satisfactory results have been obtained. |
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