| 年轻火山岩铀系不平衡研究的发展及意义 |
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| 引用本文： | 王非,陈文寄.年轻火山岩铀系不平衡研究的发展及意义[J].地震地质,1997,19(3):78-276. |
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| 作者姓名： | 王非 陈文寄 |
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| 作者单位： | 国家地震局地质研究所 |
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| 摘 要： | 系统地引述了不平衡铀系研究的发展历史及现状，阐述了这一方法在年轻火山岩研究中的应用及意义，讨论了它在年代学、地幔示踪、岩浆演化等方面的应用。这些研究成果及经验，对完成我局“九五”重点项目“中国若干近代活动火山监测与研究”具有重要的参考价值和启示意义。此外，还简介了高丰度灵敏度热电离ＴＩＭＳ法的发展、应用和前景
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| 关 键 词： | 喷出岩 同位素年龄测定 岩浆活动 |
DEVELOPMETN AND IMPORTANCE OF U SERIES DISEQUILIBRIUM INVESTIGATION ON YOUNG VOLCANIC ROCKS |
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| Wang Fei,Chen Wenji.DEVELOPMETN AND IMPORTANCE OF U SERIES DISEQUILIBRIUM INVESTIGATION ON YOUNG VOLCANIC ROCKS[J].Seismology and Geology,1997,19(3):78-276. |
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| Authors: | Wang Fei Chen Wenji |
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| Abstract: | This paper describes systematically the development history and present situation, the significance of the U series disequilibriu method investigation of young volcanic rocks, then summarizes the application of the method in geochronology, mantle tracer and magmatic evolution. All of these investigations and experience are extremely conducive and revelatory to carrying out the key project “Monitoration and study on some modern active volcanoes in China”. Furthermore, high precise TIMS dating method is als |
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| Keywords: | Extrusive rock Isotopic age dating Magma activity |
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